RASPBERRY, CURRAN' , .. ., .r^AWBERRY <\ Cornell University Library The original of this book is in the Cornell University Library. There are no known copyright restrictions in the United States on the use of the text. http://www.archive.org/details/cu31924003377888 Cornell University Library SB 381.W68 Raspberry, currant and stjawj>er^^^^^ 3 1924 003 377 888 THESIS PRESSHTE? TG THE DEPARTJIENT OF POMOLOGY AS PAST 0? THE REQUIRIiOilNTS OF A MIROR SUBJECT FOR THE DEGREE OF MASTER OF SCIENCE OF AGRICULTURE BY RAYMOiro HARVEY V/ILKINS. > TAIL 15 OP C0NTTT]>1TS RASPBERKY ni story pages 1-8 Ked Cap 8-21 Propogation 8-10 Soil 10-11 Planting 11-14 Tillage 15-16 Fertilization 16-18 Priming 18-20 Harvesting and : Marketing 20-21 Black Cap 21-28 Propogation 21 -22 Soils 23 Planting 23-24 Tillage 24 Pruning 24-25 Harvesting 27-28 Insectg:i-^ai4; Diseases:.? '^^V^^i ■' <-, 29-32 Purple Cane 33-34 Conclusions 34-35 The Raspberry. The raspTaerry is one of our oldest fruits, and with tew but unimportant exceptions comes from three main and distinct sourcesj Rutous Ideaus, which is the common wild red raspberry of Europe; Rubus strigosus, the common wild red raspberry of America and Rubus occidentalis , the wild black cap of this country. Therd are also a number of other species, which are spread all over the United States, but they have not developed any varie- ties of importance, and are of no importance to the com- mercial grower. Grays classification follows ; Raspberry. Natural family Rosaceae. General characters. Perennial herbs, or somewhat shrubby plants, with biennial and, in a few species, perennial woody stems; Howers white or red, petals five deciduous; stamens many seeds collected on a spongy, succulent receptacle, becom- ing small drupes , which readily parts from the dry recep- tacle when ripe. Species. Rubus Ideaus,- European Raspberry. — Stems erect woody, prickles, slender, straight; leaves trifoliate; leaves ovate, deeply serrate; whitish tomentose beneath, green above, flowers white; fruit red or yellowish*white ; root perennial, creeping producing numerous suckers. Common garden raspberry. Native of various portions of 2 Europe and proTaably of Asia, RulDus strigosuB,- Wild red raspToerry, stems upright, beset with stiff, straight bristles; leaflets three to five, oblong, pointed, ovate, cut serate , whitish downy underneath; fruit light red, finely flavored. Common everywhere and many varieties in cultivation. Rubus occidental is. Black raspberry-- stems re- curved, armed with hooked priciaes ; leaflets three, some- times five, ovate, pointed, coarsely serate, whitened underneath, fruit purple or black; occasionally a yel- lowish-white. A variable species. The European raspberry is very old - and runs far back into anfcient history. Cato whose time was 234 B.C., mentions it as a natural product of Roman territor'y. Pliny, a Greek, who is supposed to have -written some- where between 30 and 50 A.D. , mentions it, and apparent- ly it was cultivated by the Greeks of his time. They traced it to Mt.Ida where it is claimed to have grown wild, and from here it received its name. Carp says; "Alt]f]ough deriving its name from this locality from which it was particularly abundant, the raspberry is indigenous over the greater part of Europe and northern Asia." "Paaa- dus however a Roman writer of the fourth century, mentions the raspberry as one of the cultivated fruits of that time. Prom a work written by Conrad Heresbach, entitled "Rei Rusticae", published in 1570 and afterward translated by Barnaby Googe, it appears that raspberries were little attended to during that period. John Parkinson in his 3 "Pardisus", pu^olislied in 1629, speaks of red, white and thomless rasplDerries as suitable for English climate, Stephen Sqaizer in 1724 only mentions three kinds. George W. Johnson, in his "History of English Gardening", pub- lished in 1829, gives the number of cultivates varieties as twenty*three . Pn^m these detached notes it appears although that/cultivated as far back as the fourth century, it never the less did not come to be considered a fruit until the close of the sixteenth century, or later," Indefinite as the early history appears to be, it can be seen, that from southern Europe, it worked its way into the gardens of Prance and England and thence into the U. S. To this species belongs the Antwerp, one of the first varieties imported to this country. Of this variety Michigan Bull, No. Ill speaks as follows; "This old variety which has been in cultivation for upwards of a century or perhaps longer, derives its name from Antwerp city, in Belgium, tho the variety itself is said to have come from the Island of Malta. Ever since its introduction, it has been the best va'riety in cultivation, both in England and in the United States, and the standard of excellence as to quality. Prom it, have been derived many, if not most, of the species found in our gardens. Its name has been so long and prominently before the public that it has not only acculiminated a formidable array of synonyms but, what is more troublesome, many other varieties are called by its name. In fact for a long time in the early history of this fruit in the U.S. (up till about 1850) al- 4 most any red raspberry was liable to "be called an Ant- werp , even as now in many markets all cultivated black- berries are called 'liawtons". This was not withstanding the fact rthat tho the Antwerp was upon the tongue and in the press it was never in this country grown for market, except for possibly a short time, around "Eew York and Boston. "The Praoonia is another variety of this species, but like the Antwerp , it only grows in a small section of this coimtry. The foreign varieties tho bearers of abundant and excellent fruit, have in allcases puD ven themselves to be adapted to only certain small sections of the United States, primarily that region around the Hudson River Valley. This is due to their lack of hardiness and their inability to withstand the hot summer sun of our country. As a result of the Ideaus not thriving in this country, attention was eventually directed to the cxiltivation of our native species. The black cap or Rubus occidental is seems to have been the first species to receive cultivation and the earl^r settlers often transplanted it to their gardens. This species is indigeuous to nearly all of the United States, extending a© far west as the Rocky Mts, , south to Texas and Alabama and north as far as southern Canada, attaining its greatest abundance in Ohio and Indiana, A, A. Crozier describes the development of the black cap, and shDWs the difficulties under which it received devel- opment. "This species was for a long time cultivated in a 5 small way with no attempt at improvement, and apparent- 1 y without any superior natural varieties heing recog- nized. In fact for a time prior to 1850 the ordinary wiDd fOirm .had come to be cultivated quite largely for market "by some of the gardeners near New York City, The first distinct variety of this species of which we have record, is the Ohio Ever^oearing , which attracted attention as early as 1832 from its habit of fruiting to a greater or less extent upon the young canes in the autumn. Eor a family garden this was considered to he a desirable feature, tho no varieties of this class ever found favor for market purposes. The yellow form of the black cap represented by the Golden Cap and other varieties were introduced at about the same time. The Doolittle next came into notice about 1850 and obtained prominence not so much on account of its superiority to the wild species as to the persistant advocacy of its merits on the part of the introducer, ^]^ claimed to have improved it and to have sub stained it in vigor, solely by means of pro po gat ion ^oy meoins of young plants. It was a good variety however, hardly and pro- ductive and is still in cultivation. The sharp discussion which took place at the introduction of this variety, may be said to have decided tha fate of the black raspberry as a cultivated fruit. Its merits were not so popularly and -universally endorsed however, as might be supposed from the position the fruit has since attained in our mar- kets. In 1862 the editor of the American Agriculturist wrote, "All of the finer varieties are of foreign origin or seedlings of such sorts. After years of trial we have 6 a"bandoned "bo ti the red and black." A few years after this Charles Downing said that he did re t dare to consider the "black cap species worthy of cultivation. In 1870 Dr. J. A. Warder said of the black caps "More discriminating taste consider these essentially market fruits, and unfit for the table of the refined po mo legist". "The esteem in -rhich this species is now held varies considerably with different persons and in different localities. Black cap3 generally bring a lower price in the market than the reds. ,- not only because they are no-re easily grown and more abun- dantly offered, but also because of their less attractive Color and to many persons inferior flavor." The Rubus strogosus or red cap, tho receiving cul- tivation at a later date than the black, was caused no doubt by the attempt of growers to acclimate the Ideaus to this country. This species of the native raspberry, which is the most popular, has a much wider range than the black. Its greatest natural development occurs, along the boundary of the United States and Canada, thus extending much farther North than the occidentalis. However, it is not so easily cultivated and the varieties belonging to it are often ob- scure. Many of the varieties are assigned to the strogosis , by botanist, mainly from structural characteristics alone. This is caused by the fact that nearly all of our varieties are simply chance or artificial seedlings upon cultivated ground. Thus the Turner which is the hardiest red, has al- ways been considered a strictly native variety. Prof. Tur - nSr its originator says it came from other seedlings, which 7 themselves had grown from seed of the Red Antwerp. The Cuthbert originated near Ne^- York City, from a variety > known as Hudson River Antwerp, which is known to have Eng- lish origin. Mich. Bull. Ho. Ill in discussing the native red ^concludes "It seems possihle therefore that American seedlings of Eunapean sorts, and hybridization from the same foreign source, may have played a mare important j^art in the development of our cultivated red raspberries than has been generally supposed, and that the characteristic features of the foreign species, lack of hardiness, small light colored canes, numerous prickles, and thick rogose leaves, may become so far msdified by cultivation and crossing that one cannot always be certain from inspection alone to which species, in whole or in part, a variety belongs, " Among the first varieties of our native red that attracted importance was the St© eve?, this variety was found wild in Vernont by J. J, Stoever and it first fruited under cxativation in 1859. It was first mentioned by the "Mich- igan farmer in 1860. The Brandywine which was first found in the wild state near Wilmington, Delaware, along the Brandywine River was another important variety. It first attracted attention about 1870 , and was admitted to the "American Pomologioal Society" in 1877. Today there are maany varieties of the strigosus, but nearly all are of an in- definable origin. With the incjsasing demand for this fruit and the variableness of the species, there is a great oppor- tunity for its development, and some time in the future tie native red will no doubt produce fruit equal in quality 8 to that of the Rubus Ideaus. The Origin of the Rubus Neglectus is not definitely toiown and two theories are advanced. The old botanist Pe6k describes the frtiit as a distinct species. Later day botanist consider it to be of a hybrid origin, due to the fact that it is of an intermediate character between the red and black species; its location is usuaU.y in the vicinity of the varieties mentioned and seldom occurs in large amounts in a native state, when alone. The group is known as the purple cane which was the name of the first cultivated variety. This was first grown near Phil, and Hew York, nearly a hundred years ago , and for half a century it was the leading variety in this coun- try. The Shaffer was an isolated seedling, discovered near Scotsville, 13. Y., and was introduced in 1878. Owing to its productiveness and large size, it is today the most popular of the purple cane variety. The method? of pro po gat ion vary with the different species, and the methods used are bs^-, seeds, root cuttings and tip layers. It is true that all cultivated varieties will pro po ga- te from the seed, but like the apple, they are not true arfl offspring are not lik* the mother plant. Only occasionally does a seedling appear, that can be compared to the culti- vated varieties. As a result this method of pro po gat ion js not practiced. The Red Cap. Red raspberries are propogated by means of suckers 9 and root cuttings. Tliese two meetbods are practically the same in as much as suckers eminate from the roots near the surface, either naturally or by mechanical injury to the roots. Sucker growth is often induced hy deep culti- vation, "by practicing a too light and shallow cultivation when the plants were young. In the case of the red cap the grower is less concerned with the production of new plants, thaA in the dfestruction of these same plants. Nearly all varieties sucker too freely and this growth much be retarded. Hence the method of propogation by means of suckers is the most common. When the plants are to be used in setting a new bed, care should be exercised in removing them from the earth. They should be dug up with a spade by thrusting beneath theroots and Idosening the soil above, leaving from three to five inches of the root adhering to the plant, and then immediately setting in place where they are to stand permanently. If the plant is pulled up directly without loosening the roots and earth, the shoot is likely to break from the main root. This leaves only a few fibrous foot hairs from which to develop the young plant, and as a resiilt growth is greatly retarded. There are a few varieties which send up but a small ante lint of sucker growth, and in this case root cuttings are used to start new s4ts. In the fall vigorous plants are sheeted, and roots fnsm the same, 4)out the size of a lead pencil, and about four or five inches in length are made up. These cuttings are bedded in sand over winter, and by spring the cut ends are callboused over. They are 10 then placed in a shallow furrow and covered with two or three inches of dirt. In planting "Budd and Hansen" re- commends setting the cuttings ololiquely against the side of the furrow, and deep enough so that the top will show after covering. They claim that experience has taught them, that a more even stand may "be expected when this method is followed, than when planted horizontally in the "bottom of the furred and then covered with dirt. Location of Exposure. In the wild state the rasp"berry produces the finest fruit when found growing in a cool, BhAdy spot, and free from the scorching sun. Commercially the fruit does toest on a northern or western slope, which is protected from the direct rays of the sun as much as possi"ble. lb r the home garden where the choice of a location is often impos- si"ble , a cool spot in the shadow of a tree or "building is to be preferred. Soils . The red raspberry can grow and succeed on most any kind of a soil, but it must be cool and retentive ot moist- ure, and at the same time well drained. In 1910, New: York State Agr. College made a survey of western New York, regard- ing the different kinds of soils and the yields of each. The table below shows the following results : 1910 No. of No. of Yield per Income per Acres farms Acre Acre. Gravelly Loams 63.5 40 1,414 fl41.43 Sandy Loam 30.6 21 1,306 147.29 Clay Loam 7.4 7 2,097 237.40 11 The general impression has been that the red cap does best on gravelly and sandy soils, hut here it is found that the clay loam soils produced a 54^ larger crop than did the lighter soils, and the income was about 64^ greater than crops from the lighter soils, "Card" summari- zed soil characteristics for the red raspberry as follows: "An upland sandy or clay loam is likely to give the best results. The land should be of moderate fertility, righ enough to produce liberal crops of fruit without being so wtrong as to cause an over vigorous growth of canes. This over richness is liable to be the difficulty with bottom lands, or any other low or moist location. Such rapid growth not only tends in itself to decrease productiveness, but the wood is usually not sufficiently dense and well rip- ened to stand the winter. A stiff hard clay is equally unfavorable, and any soil which is wet and soggy during any considerable portion of the year is sure to result in at least partial failure. The raspberry is one of the first of aH fruits to suffer from excessive moisture in the soil. On the other hand it quiclcLy suffers from drought at ripen- ing ; hence, the demand is for a soil which, while never surferted with mo isture , is at the same time sufficiently retentive to be able to supply it in sufficient quantities thru out the season." Preparatio n o f the So il . The raspberry is a fruit that bears for a number of years after planting, and as a result the preparation of the land sihoiad be thorough. If possible sod land should 12 "be avoided as it is harder for the plant to become firmly rooted there is more trouble with weeds; more diificulty in planting and more danger of drought than in a thoroughly worked and friahle soil. In planting it is well to have land that has "been thoroughly worked one or two seasons previous, with a hoed or cultivated crop. Ere setting out the plantation the land faould be plowed and harrowed, th4 essential points gained being moisture reAention; friability, and a thoroughly pulverized soil/ This insures a good feed- ing ground and an extensive root system. Planting a plantation may occur in either the fall or the spring, depending upon conditions that best suits the grower. If the suckers are to be transplanted from the planters' own patch or frttm a nearby locality, early September is the best time. This will give the plants sufficient time to start growth and establish themselves in the soil, before winter sets in. However, if the planting cannot be done in the early fall, it should be delayed till spring, and then be done as early as possible So as to no t retard the growth. Of late years some growers are planting during the month of May, using sprouts that have come up the same spring. Growers who have tried this method claim it to be successful in all cases. The distance at which red ra^berries are planted varies considerably and the variety grown regulates it to a great extent. Thus the Marlborough wnich is no t a strong grower need not be planted as far apart as the x3 Cuthtoert , which grt»ws a great many canes and suckers each year. A general rule for the MarrDoro,ana such growing varieties, is to plant the rows six feet apart and the plants three feet in the row. Ibr the rank growers such as the CuthVert, rows six feet apart and the plants five to seven feet apart in the row is reconimenaea. Each grower has his own idea which he thinks hest, and as a result, there is a great variation in the methods fol- lowed. The above distances will give good results and a slight variation on either side of these figures will give good results. The hill sj^stem is also employed by some and this has the advantage of cultivation heing practiced "both ways. Here the plants are usually set five feet apart each way. In marking theground for planting, straight furrows should be run aero ?is the fields at the distances desired, to represent the rows. Now cross furrow at the distance :/cur plants are to "be set in tiie row. The furrow should be about three to four inches deep and the calf tongue plow is a good implement to use for this purpose. The following directions as given by the "Interna- tional Library of Technology" may well be followed in planting : "The small raspberry plants should be kept heeled in near at hand, an d when preparations for planting are complete, a small bundle of the plants shoi.J.dbe taken out of the ground at a time , and the roots kept moist with a wet burlap sack. Often some pruning of thf plant is necessary before it is put in the ground, any long straggler 14 roots should Tae trimmed back, and any broken roots that have ragged ends shoxXld he trimmed to a smooth surface so that the cut will heal well. The canes should toe cut "back to a small hud 12 to 15 inches from the crown. Most of the new growth shotSld come from new buds at the crown of the root, and it is usual to cut out th4 old cane entire- ly the following spring after planting." "Two men should work together in planting red raspberries; one man should have a spade to open up the holes for the plants, and the other should carry the plants, see to it that their roots are kept moist, prune them and set them in the holes. ¥hen the rows are marked out by a shallow furrow, the centers can work rapidly. The one with the spade shoiold sink that implement in the ground about four inches below the bo ttom of the furrow and press it to one side to make an opening for the plant; the other should set the plant in the hole in the center of the furrow and both men should simultaneously push the soil against the cane from opposite sides and finn it. Then a little loose soil should be kicked over the firmed Soil to form a mulch. Sometimes it is difficult to get a perfect alinement of the plants in the row cind the use of a line to set the plants against may facilitate matters. The getting of red raspberry plantsninto perfect alinemertt is not however very important for after the first year, the canes spread out ina row one or more feet in width, and minor irregularities are not as noticeable as they would be with many other plants." 15 Tillage. The plantation sbDuld receive tltorougiil cultivation each year, and the characters should 'oe such as to pfte- serve the moisture, eliminate the weeds, thin out the sur- plus sucker growth and set free a certain amount of plant foods. In doing this there are two principles involved, plowing and ciiltivating, and of these C. S. Wilson gives the following directions :- "Plowing - Plowing in spring or autumn is prac- ticed to some extent in western New Tork :" in the case of the red raspberry, the main reason "being to limit the witSJth of the row. If the suckers thatt spring up from the root are not checked, the row will become so wide and the cane so thick that the quality and quantity of the herriSs is decreased. A good practice is to limit the width f the row to eight or twelve inches. Another reason for plowing is to prevent heaving. The best prac- tice is to throw a light furrow up to the canes in the autumn and then plow it away in the spring, or 41se work it away with a shovel cultivator. The plow is of little value in the red raspberry patch as an aid to tillage, except for thepurpses mentioned above and when a cover crop must be turned under. Gnawers get good results with the use of a cultivator alone," "Cultivating - The work of cultivating is begun as early in the spring as possible and repeated about every two weeks until picking begins, except during blossoming time or when the fruit is setting. Generally the patch 16 is given one good cultivation after picking in order to keep down weeds. Some growers cultivate after eacli picking if the season is dry, although it is not the conmon practice, A inodeirate gro«Tth of weeds is allowed in August or September as a catch or rohber crop. Althousii it is the exception to plan t a cover crop, a fev? growers are doing this wi ih good resxalts, the crops used being oats and clover. This practice is worthy of further trial." The majority of growers, however, do not advocate the plowing of the patch as a means of cultivation, claim- ing that the machanical injury done the roots induces the growth of too many suckers. "Card" suggests using a cultivator with square teeth on the end, instead of pointed ones as a means of keeping down the sucker growth, between the rows. He also emphasizes the freqpaent cultivation up until time of fruiting, claiming that it often adds 50 per cent to the quality and quantity of the fruit. fertilization. The fertilization of the raspberjry is a problem that must be worked out by each individual grower. The soils growing raspberries that have received manure and commercial fertilizers and proper cultivation to t producing other crops, are not greatly benefited by applying addi- tional plant food. On the other hand both soils that are of an inferior quality and are lacking particularly 17 in nitrogen, need the addition of this element to pro- duce sufficient wood growth. All fruits? are rich in potash and this element sDiould he in excess of potassium. In the wild state the raspberry is found around decayed wood and sttimps of trees, and so a liberal amoimt of humus is of benefit. This helps to improve both the physical condition of the soil and the moisture content. "Card" suggests the following for a patch of un- pruductiye land : Muriate of Potash 50 poxmds. Ground Bone 250 " This fertilizer to be applied in connection with manure and harrowed in ere planting. The New York State College of Agriculture, made a survey in 1910 of western New York as regards the applica- tion of fertilizer and the methods adapted in the treatmert of the same. The common practice is to treat the soil before planting with manure and commercial fertilizer if used. After the patch comes into bearing, but few growers apply plant food in any form. "The following table shows the practice in this respect and gives the yields and incomes per acre under the different treatments" No .of No .of Yield per Income Method farms Acres acre per acre No manure or commercial fertilizer 39 81 1,168 $116. d9 Manure and commercial fertilizer 13 14 1,226.7 176.69 Commercial fertilizer only 10 30 1,439 142.® Manure 21 23 1,47 2 170 -i50 18 "The talDle indicates clearly that fertilizers are beneficial. The best results are obtained when stable manure is applied, either alone or in connection with commercial fertilizer. Commercial fertilizer alone is beneficial, but does not seem to give so good results as does mtable manure alone" Pruning. In Cornell Reading Course Humber 36, by C.S.Wilson the fruiting habits and definite directions for pruning the red raspberry are given asfollows : "The Pruning of the red raspberry will be better understood if the primer knows the habit of growth of the plant. A new cane springs up and develops during the summer; the nejist spring this cane thrxjws out fruit clusters, bears fruit, and di4s that year. The root is perisaanial and the cane is biennial. The object of the pruner, then, shoiild be: first, remove the old wood as Soon as it dies in order to give the new wood room in which to grow: seoc;nd, to secure, both by heading and thinning in, canes of sufficient vigor and development to produce the most and the largest fruit" "The following definite directions are given as an aid to the reader". "At planting time - The top should be cut back to four or six inches from the ground. If sprouts are trans - plsuited in May or early autumn, they need not be cut back till the following spring. Bearing i)atch * The general practice in the case of the red raspberries, first, to take out the old wood as 19 soon as possible after picking, and second, to head "back the new shoots to three or four fSet in the spring. In addition many growers formerly practiced what is known as summer pruning, or the pinching back of the new canes when they have reached a height of two or three feet. This ^as done in order to make them branch as it was believed that a branched cane carried more fruit buds than a straight cane. At the present time, however, this prac- tice is not looked upon with favor. It is necessary in the case of the black raspberry and the black berry, but ??ith the red raspberry the operation seems to force up too many suckers from the roots. The side branches that dev^op are also often weak and immature. Sxinmer pruning is now the exception rather than the rule although the fem^ men who practice it are successfxil growers. They do the work in early June and as a result, secure a low branching bush. The red raspberry patch seldom becomes unmanageable because of too vigorous cane growth, and this is probably the reason why sxanmer pruning is not found necessary. It is occasionally recommended to leave the old canes till spring. There seems to be no advantage in doing thia The snow is no t heavy enough to break the new canes, nor are the winters severe enough in New York to require this additional protection. The common practice in spring pruning is to cut off the tips as early as possible, leaving the canes three or four feet high. In the case of the Marlboro this pruning 20 wou:id be less severe, in as mudh as the plants of this variety are naturally lower and more branching than those of the Cuthhert. A few growers perform this operation in autumn after the canes have matured, "but it is not the best time. They do no t remove the frozen tips, which of course, is done if spring pruning is practiced." Harvesting and Marketing, The red raspberry in the latitude of Ne^^ York State ripens fiiom the first to the middle part of July. The straw- berry season often over laps it and hence part or all of the pickers of this crop can be used in harvesting the red raspberry. It is a very juicy and tender fruit and requires very delicate handling. Girls and women as a general ru]e are the best pickers, as thej'- handle the fruit in a lighter and more careful manner, than do the men. Red raspberries if possible should be picked every other day. When ripe they deteriorate very rapidly, even when Itfft on the bushes. Again they are a soft and diffi- ciilt finait to ship when at the best, and they should be sent to market when fresh and as aolid as possible. The fruit should no t be picked until it parts easily from the plant, and never when wet as it then spoil ts more rapidly. In nearly all cases the fruit is picked in pint baskets so made that they will fit snugly into regular strawberry crates. The raspberry is a hollow fruit and will not stand very much pressure , without its spoiling. This is one of the principle reasons that the pint basket is used instead of the quart. 21 The pickers should have a tray, holding six or eight haskets. When these are filled they are turned in and a check given as a receipt. At the end of the week or of the season the checks are turned in and payment is re- ceived, usually at the rate of one and one -half cents per pint. In picking great care should "be exercised. If proper precautions are taken in filling the haskets, a second ha&dling and the necessity of grading is eliminated in preparing the fruit for the market. This is especially true of the raspberry on account of its delicate nature. After gathering, the fruit should Toe kept in a cool and well ventilated place until ready to ship. The local market is alwa3rs to he preferred for the raspberry. This is caused in the main hy its poor shipping qualities. With a local market, the producer can become better acquainted and more easily establish a reputation. The distant market requires a commission man, and the pfb- fits must be split. The greatest advantage of the local market however, is that the producer can take his fruit in a spring «agon, and it will arrive in a much bett'=?r condi- tion, give more satisfaction and bring more money, than fruit that is sent by express, to a more distant market. The Black Cap, The method of growth df the red raspberry is differ- ent than that of the red and a different method of propoga- tion must be practiced. In the red rappberry the canes spring from the roots, which spread out several inches be- neath the surface of the soil in a horizontal direction. The black cap canes eminate from a central crown, and not Missing Page 23 Soils. What is true of the red rasploerry as regards loca- tion and soil,, may Toe said to apply as a general rule to the black. However the so jl characteristic's of the hlack seem to differ somewhat as shown "by a survey of western New York by the New York State College of Agriculture. Soils Acerage Yield per Income per acre.Qts. acre. Sandy Loam 77,85 1434.50 $10 6.59 Gravelly Loam 51.08 1405.40 107.05 Clay soils 10.25 1266.05 100.83 Practically the only difference to be noticed is that the black cap seems to prefer the lighter and warmer Soils. At th^isame time the black raspberry seems at home on any well drained, sandy or clay loam, and conditions applying to the red seem to apply eqiially well to the black. Planting. Prom the method of propogation it follows that it is always best to plant in the spring. The plkilitsdo not make sufficient growth to insure transplanting later in the samee \>\o.(l\<. season. On account of the red raspberry having a more spreading habit of growth, than the fied, it is well to plant a little farther apart. Seven feet between the rows and four or five feet in the rows is a good distance and should always be followed when planting the vigorous varieties. The ordinary distance of three feet in the row, with rows six feet apart, will give good results, but a little more space per plant, will often result in a larger and better crop of fruit. If the hill system is practicM, 24 the weaker growing varieties may be set five feet apart each way. Ibr those varieties that produce a heavy cane growth, a distance of not less than six feet each way should no t he considered. The field is cross furrowed at the desired distance, as in the case of the red raspberry. The plants should toe set in the too t torn of the furrow, and not covered with more than two inches of soil. If the plants are set too deep, there is great danger of smothering the young touds , and death will often result. As the canes toegin to grow the furrow is gradually filled up. When the plants are set this way they appear to withstand the drought toetter, and there is less troutole of them tolowing over, than when planted shallow. Tillage, The same cultivation may toe practiced for the black ats for the red with the exception, that there is no sucker growth to contend with in the tolack cap. As a result deep cultivation shDuld toe practiced during the spring. When drought is prevalfeht;, all that is needed is shallow culti- vation to keep down the weeds, and form a dust mulch to maintain the moisture content. Pruning. As the growing habit of the black raspberry is some- what different from that of the red so does the pruning differ to a slight extent. ComeiLl Reading Course Ho. 36 by C.S. Wilson gives the method of growth and the methods 25 to Toe observed in pruning the black raspberry; "There is a slight difference between the methods of pruning the red and the black raspberry, a variation due to different habits of growth, As stated previously, the canes of the black raspberry grow long and droop to the ground, whereas the canes of the red raspberry are shorter and upright. Because of thi« long, growing and drooping habit of growth of the canes, growers pinch off the tips of the black raspberry in order to make the canes branch. A branched cane is more desired because it con-^ tains more fruit buds than do es a straight cane. The work is done when the canes are twenty^four to thirty inches high, which in New York is usually during late June or July. If it i? done in time the tender tips may be pinched off with the fingers and the use of shears is not necessary. The patch must be gone over more than once, since the aftaaes will not all reach the desired height at the same time. The last ]praning can be done during picking time as the grower goes back and forth thru the patch. The canes then develcpplateral branches, which become strong and mature by autumn. These in turn, are headed black in spring. The heading in these lateral branches is omitted by half the growers. The practice is a good one provided it is done intelligently, and the point to be considered in the heading-in is th4 fruiting habit of the variety. In scub varieties the fruit clusters develop near the base of the branch, whereas in others they dvelop near the tip. 26 in the former case the heading back of the branches is desirable, while in the latter is it not recominended because too much of the fruiting surface is often removed, Probablji' the reason why this pruning of the laterals isenot more widely practiced is because the grower does not know the fruiting habits of the variety in question. Briefly sxaimarized the pruning of the black rasp- berry is as follows: The old canes should be cut out and burned soon after fruiting. The new canes should be pinched back when from twenty-four to thirty inches high, and thinned itio not more than five or six inches ibo «^eh crown. This pruning which is calledsummer pruning, will be done dur- ing June or July. In the spring the lateral branches are cut back So that the remaining buds will develop into strong fruit clusters. The amount of this cutting back will depend on the variety, the bearing habits of which can soon be determined by observation." Harvesting and Marketing. The raspberry whai marketed as a fresh fruit, re- ceives practically the same treettment as that of the red. The only exception being that it is sent to market in quart boxes instead of the pint size. It is a cheaper fruit and less popular l^n the red, caused by the fact that it is much seedier and of an inferior flavor and quality. The fruit is more solid than the red and will bold up very we3a in the quart sized basket. However, if the demand for this fruit was greater, it would be best to market in the pint size baskejr, as it would be no re attractive and would handle much better. The use of the black cap should be 27 more general, and with the development of newer varieties, as a fresh fruit, it '^'ill no douht 'become more popular in the future. At present the demand for this fruit is, as a dried or canned product. This is especially desirable for tliose growers who are so situated that they can dispose of their fruit at thdse factories. When the fruit is to be marketed as a dried or canned product, a great number of pickers are not necessary. It does not need to be handled in a light a careful manner to avoid crushing. Another advantage, gained by this fact, is, that t the producer located at a considerable distance from the market can compete with the nearby grower. This is made possible by the advent of the "Harvester", and by the fact that fruit can be shipped to a considerable distance, with no danger of a crushed condition affecting theprice of the pro due t. The harvester is a very simple affair, consisting of a canvas itifaytabo ut three feet square, there being only enough wood on it to forma frame work, and to enable it to be moved about. Thepicker holds the tray up against the bush, and by the aid of a stfck, striked the bushes and jars the fruit into the tray, instead of a stic^, some people use a wire loop, covered with canvas, in knocking off the fruit, claiming there is not as much danger in crushing, when this instrument is used. In gathering by this method, the berries are allowed to become quite ripe, and the patch is only gone over three or four times durirg 28 the season. By the use of the harvester, one man can gather as much as six to ten bushels of fruit per day. In the management of the black raspberry patch, the same cultural dir3ctions, as in the case of the red cap are followed, with the fev? exceptions, mentioned and discussed in the above. 29 Diseases of RaspToerries. There are four diseases that are more or less troubHesome to the grower of rasploerries - anthraonose, cane-lDlight, crovm-gall , and red-rust. The brief des- criptions of these diseases and the methods of their con- trol which are given below are taken directly from Cornell University Agricultural Experiment Station Bulletin 283* and from Bulletin 56 of the Canadian Experimental Farm.+ Anthraonose. This disease first makes its "appearance when the young shoots are twelve to fifteen inches in length, and is recognized by the brownish or purplish patches or de- pressions on the young shoots and leaf-stalks. As the shoots grow the blotches become larger and grayish in the center, and by the end of th4 season may encircle the cane and practically girdle it. This disease is very destructiv e to black raspberries, but not often injurious to the' red varieties . Control - Eradication is the best method of control All the old canes, and the new ones that are badly diseased, should be cut out and burned as soon as the fruit is gather- ed. Applications of bordeauz, 5-5-50, will control the malady but this treatment may not be profitable. If spray- ing seems advisable the first application should be made when the new canes are six to eight inches high. The second and third applications should be made at intervals of ten to fourteen daye.® * The Control of Insect Pests and Plant Diseases , p. 490 + Bush-Pruits, by W. T. Macoun, p. 57 o Hew York (Geneva) Agricultural Experiment Station Bull. 1224 30 The grower sliould be careful to plant ne-w patches where the disease is not prevalent. The departments of Pomology and Plant Pathology of the New York State College of Agriculture at Cornell University are now studying cooperatively airxerent spraying mixtures for controlling this disease. Cane-hlight , or wilt. This disease affects "both red and "black varieties. It is caused "oy a fungus that attacks the cane at some point and kills the hark and wood. That part of the fruit cane ahove the diseased portion suddenly wilts and dies. No successful method of treatment is knowi. It will help greatly in the control of the disease if the fruit canes are cut and humed as soon as the fuit is gathered. In making new settings the grower siaouid use only plants from healthy patches. Crown -gall or root-kno*. This is a "bacterial disease that is often destructiv e particularly to the red varieties . It is detected by the large, irregular knots on the roots and at the crown « underground. The disease is contagious. Control - Tlie grower should avoid planting on in- fested land, and should never set plants showing tha root- knots. Other than these two precautions, no effective method of treaiaoaent is known. Red-rust • The fungoui disease known as red-rust, or yellows ,i4 often serious on iao th the black and the red varieties. In 31 some sections of New York it lias made the crop unprofit- able , while in other sectJons it is not found at all. Control - As soon as the disease appears in the patch the affected plants should be rpoteg up ana Purned immed - iately . making sure that all the n)ots are removed. If the disease is to be successfully checked this method of eradication must be carefully carried out. Insects Injurious to Raspberries. The two insects that are injurious to the raspberry are briefly described below and the method^ of their control are given. These descriptioaisare taken dieectly from the same sources as are those of the diseases. Sawflv. The adult flies are black, with a dull reddish spot in the middle of the abdomen above. They are about the size of the house-fly, but are narrower in shape and have four wings. The eggs are inserted into the tissues of the leaf and a small bro^m patch appears on the leaf above ea4i egg. The eggs hatch after about a week. The larvae, which are greenish in color and covered with rows of spines, feed on the tender leaves in spring. They become full*grown Ifiy July, when they fall to the ground and spin small cocoons beneath the surface of the soil. Control - The insect is controlled by the applica- tion of weak solutions of paris green or arsenate of lead, but these poisons should not be used after the fruit is formed. Hellebore may be substituted, as this loses strength rapidly after being applied. It may be dusted 32 over the bushes or steeped in water and sprayed on. .Cane*1porer . The adult is a slender beetle, with black wing covers and a yellow thorax. In laying her eggs the female girdles the tip of the cane with rings of punctures. These rings are separated from one another by about an inch. Between the rings the female pierces the cane and forces into it a long, light-colored egg. Immediately after this girdling, the tip of the cane droops and soon dies. The egg hatches in a few days and the young larva burrows down the center of the ston, consuming the pith. The larva passes the first winter in its burrows nor far from where the egg was deposited, and by the second fall reaches the root, where it passes the winter and changes into a pupa the next spring. The beetles escape from their bur- rows in June, at which time they may be found on the bushes. Control - Soon after the female punctures the cane at the point where the eggs are deposited, withering a-nd dro$)ping of the tip is conspicuous. As soon as this is noticed the cane should be cut off well oeiow the injury, so that there is no danger of leaving the grubs, which may have hatched before the injury is noticed. The descriptions and different methods of treatment of the same, as taken directly from Cornell Bull. Ho. 283 and Canadian E3q)erimental F:;^rm Bull. No. 56 will be given. 33 The Purple Cane. The purple cane variet^^ is es- sentially the same as the lolack cap, in as far as cultural methods are concerned. The only difference is in the growth of the bush. In the case of the purple C3,ne a no re vigoroJB and larger plant is to he found. As a result/is heat to set the plants farther apart, than recommended for the hlack. A survey of western Hew York in 1910 toy the Hew York State College of Agriculture shows the advantage to be derived from setting the plants at a greater distance apart than in the case of the black. Method 6 ft, X 5 ft. 7 ft. X 3 ft. 8 ft. X 3 ft. 7 ft..x 4 ft. The raspberry as a whole is uns of the ,ro st popular bush fruits that we Save. It ranks next to the strawbeery in production, and the census of 1909 gace a total of 60,918,000 quarts as produced in the United States. This is practically onp-fourth as much as the total strawberry crop, which was 255,611,000 qis, for the -same year. The raspberry as a fresh fruit is gaining in popu- lar favor. The red cap is an established fruit and the demand will always be great. In some cases , where the location is favorable, it may be sold to the canning factory, It is not to be recomniended as an evaporated product, as it dries to a dull and unattractive color, causing it to Ho .of farms Ho .of acres Yield per a acre 8 24 1,667 11 65 1,739 4 10 1,709 4 12- 2,324 34 loe unpopular as a market fruit. The Tolack cap is only beginning to attract atten- tion as a fresh fruit. Of late years pomqplogist have given more attention to its cultivation, "^ith the result that the seeds ape smaller and fewer in number, the fruit is larger, and the qioality has been improved. Today however, it is sold primiarly as a canned and dried proiffuct, with the most importance being attached to th4 latter phase. This dried fruit is used extensively in cooking, and the demand in lumber and construction camps is great and in- creasing each year. The purple cane as a fresh fruit is commercially unimportant. They are a large berry, very heavy producers, and have a rich flavor. To offset these characteristics, however, they have very poor carrying qualities and a dull and unattractive color which makes them linpopular as fre*i fruit. Outside of the home garden for which they are particularly recommended, the purple cane varieties are used for cannigg purposes. When cooked they lo(Se their unattractive appearance, and at the same time, maintain a flavor, of the red and the black which makes them very imi^ortant as a canned product. The future of the raspberry as a commercial crop seems to be good. This is especially true o-f the man who is willing to give the proper amount of time and atten- tion to the crop. With the increased acerage, the insect and fungous diseases have spread so much, that the careless 35 grower is Taecoming discouraged and alaandoning the in- dustry. The demand for fresh, fruit is growing each, year, Also the canning and dried product industries are on the increase, and the demand for these products is always strong. With the increased number of varieties and the gradual improvement of all the species, it would appear, that for the careful grower, no fear need "be paid to the future of the industry. BIBLIOGRAPHY Gray,- :.Li,nual of Bo tsmy Card - Bush IPrui ts Cro2ier, A. A.,- Raspberries Cul-Givat^d in U. S..- jiicda. 3all. n^. , m^ Mich. R^jt.1395. T. J. :i,irrit VI I J. ^r. MoGlure - 111. Bull. No. 21 and No. 30 Jordan, A. T. , - Raspberr/ Cultur? in N. J., - N. J. Bull. 17 3 and 126, International Library Technology, - I. G. S. Card, P. ¥. , - Raspberry Culture, - Cornell Bull .No .157 Taylor, 0. M. , - Raspberry Culture and Test oi' Vane clos , N. Y. Bu].l. 278 Corbett,,L. C. , - R.'.apberry Cul tur-j , ~ ''f. Ix. Bull. No. 48 j'iaiiey, L . H. , - 3ijTapcrc;.ting R-igploorries , - Cornali Bull. No, 100 Jj rdan , A. R, , - F-^-'Gil izer j^ad irriga-cion Sxp^riments ,- N. J. Rpt. 1398 B.Ailov, L. H. , - liiSwjr/ of Onij lUspb^rr^r ^ - Cjrnsll Bull. No. 117 ^Toff, ■^1. S., - ?±:icniaz Shoe ta - "^is. Rpt. IQ-JO 11, oi'ison, J. S, - Teat jf 7 .r-i 5 ^.i iS , - Md. Bull. No. 25 Ma^Tiard, S. T.- Test o f Varieties , - Ife-ss. Bull. No. 25 Budd and Hansen,- Manual of Rbrtioulture - Co Wilson, C. S. , - Cornell Reading Course No. 36 Bailey, L. H. , - Evolution of our Native Pruits,- Hunn, C. 10. - Test of V.^ristias ,- N.Y. State Rpt.1899. '■ratts, A. S., - Test of Varietioa,- Tenn.Bull. Vol.3, No. 3/ Macoun, A. T. , - Bush Pruits, - ta^e op gontbkts the currant. pages History 1-4 Pro po gat ion 4-8 Soils 8-9 Planting and Tillage 9-12 miloh 12 fertilization 12-15 Pruning 15-17 Harvesting 17-19 ijlack Curram; 19 Diseases and Insect Pests aD-22 Varieties kiki-26 The Currant Saxifragrance, Saxifrb^ge lamiljr, Ikmily RllDes ; low shruljs, often prickly ^"/ith alter- nate digitately loi^ed leaves; floorers small; sepals fira and petal like, on the ovary; petals and stamens five, iDorne on the oalyx; fruit a small globular berry. Currants; flowers in long racemes; no spines, Ribes rubrum, Linn, Red and White currant. Erect bush, with broad cordate 3-5 lobed leave's with roundish lobes and not strong smelling; racemes drooping, the flowers greenish and nearly flat open. Berries red and whi te . Buroqpe . Ribes nigrum, Linn. Black currant; Stronger bush with strong scented leaves and larger oblong or bell shaped flowers with bracts muoh shorter than the pedicels; berries black and strong smelling. Europe. Ribes Americanum, Marsh, (Ribes floridum) leaves sprinkled with resinous dots, slightly heart shaped, sharply three to five lobed, doubly serate ; racemes drooping and downy, bracts longer than the pedicels; flowers large and whitish; calyx tubular and bell shaped; smooth; fruit round, Ovoid, black, smooth. Woods new England to Va. west to Kentucl^, Iowa and Minnesota. Ribes aureum. Pursh. Mis.> or Buffalo currant. Large bush wifchlong tubular yellow and very fragrant flo-ers ; fruit blackish. Missouri west but common inngardens for its flowers. 2 Ribes sanguineum; Red flowering currant. Mative of tlie Rooky Mts. and California. Cultivated for orna- ment, not valuable as an edible fruit. There are two principal species in wliicii our cultivated currants liave 'oeen developed and these are both of farreign origin. These two species are Ribes rubvim which is the red currant of Europe and the Ribes Nigrum which is the black currant of Europe. These species of currants from which our cultivated varieties have been ^ developed, probably originated in northern Europe. The fruit is not mentioned by any of the old Romans or Greek writers, who were very careful to name all the plants of their time, DeCandole says "It was unknown to the Greeks and the Romans and its cultiva- tion was only introduced in the middle ages. The cul- tivated plant hardly differs from the wild one. That the plant was foreign to the south of Europe is shown by the name Grose ill ier d' outreiner (currant from beyond the sea) given in Prance in the sixteenth century. " The black, red and white currant was known to the inhabitants of northern Europe for many centuries as it grew in the wild state, in northern Europe, Siberia, Lapland and Scotland. However, it attracted but little attention until the last one hundred and fifty years, and it has only been since that time that its cultivation has taken place. The English name currant was formerly Carrans 3 and the name was given to the fruit, as it resembled the Zanta grape, which is called Corinths on the English^"' market, as it '^^as at one time almost entirely imported from Cornith, In the Accounts of fruits, by Phillips and pub- lished in 1557, there is no mention of the currant and neither does Turner who published a list of cultivated fruits in the same year. The firtt mention we have of this fruit was in 1597 when Gerrarde spoke of it as a smooth stemed gooseberry and said that its cultivation was raire. Downing says "The fruit of the original wild species is small and very sour, but the large garden sorts produced by cultivation and for which we are chiefly indebted to the Dutch Gardeners , are large and of a more agreeable sub -acid flavor. There are many species of the wild currant in Aiaerlcai, but only three have given varieties which have been cultivated for fruit, and none of these are im- portant. The three varieties mentioned are : Ribes aureum (Missouri or Buffalo currant) Ribes Aoieridanium or floridiun (Wild black currant ) Ribes sanguineum (Red flowering currant) « Bailey in "The Evolution of our Native Pruits" in disaussing these varieties says "Of these varieti^ only the Crdndall is generally known and even this has little conmercial or even domestic value. This is Ribes 4 aureiim, the species generally known as the Missouri or Buffalo currant. There are a few other oamBd.: fruit "bear- ing varieties of this species, but they are mostly con- fined to the dry regions of the West, It grows wild from Missouri and Arlcansas westward. The Crandall currant was named for R. W. Crandall of Newton, Kansas, whoc found it growing wild. It was introduced in the spring of 1888 ISy Prank lord:. aadii son of Ravina, Ohio. This type of species of currants undoubtedly has great promise as the parent of a new and valuable race of small fruits. The Crandall, Bowever, is too variable to be reliable. Comparatively few plants produce abundantly of large fruit, while many of them bear fruits but little larger *han occasional plants of the common flowering currant, to which species the Crandall belongs". "In the Plain regions the Missouri currant type has greater promise, not only because it thrives better, but because, common currants do not, but the varieties will need to be much improved by careful selection. There are lour methods of starting the currant seed 1 seeds, suckers, layers and cuttings. Propogation by means of seeds is seldom employed, except in the development of new varieties. The currant reproduceelsitself truer to form than do most fruits, and this coupled with the fact that it takes but a short time to come into bearing makes it an interesting study for the plant breeder. Puller recommends the following 5 plan in pro po gating the currant from seeds : "This method is seldom employed, except in pro- ducing new varieties. The fruit should be gathered when fully ripe, always selecting the largest herries, and from the earliest and mildest flavored kinds, as the / currant being naturally a very acid fruit, the aim should be to produce sweeter varieties. The berries may be dried and the seeds preserved in the pulp until the seeds are wanted, or be crushed and the seeds washed out. They will grow more readily if not allowed to become too dry, although drying is o(it so injurious to them as it is to many other seSds, (rather the fruit when ripe and wash out the seeds, then mix them with pure sand, and put in boxes or pots, and bury them in a shady place, such as the north side of some building or fence where they will remain cool or frozen until the ground in which they are to be sown is in a condition to receive them. If they are placed in a place ^ere the sun will reach them they are very likely to germinate either during the winter or as soon as the frost leaves them in the spring. Often before the ground would admit of their being planted. If the seeds are frozen after th^ are sprouted, it will usually destroy the germ and prevent further growth. With many persons the cause of failure in growing the currant and gooseberry from seed is that they either place them in a situation where they sprout and cannot grow or where too warm and wet, and when the seeds are to be taken out and sown in 6 spring, they appear to be sound, yet their vitality is gone," The method of setting out suckers that spring up from the old loush, is still practiced by some people, but the idea is not so popular today as plants produced in this manner are no t so vigorous and hardy as those produced from cuttings. Another possible method is the means of layers, branches that are bent down to the earth and then covered with soil will readily take root. If this method is adapted it should be done in the spring and then the layer will become well rooted by fan. The end of the branch should be left uncovered and only that portion covered which is desired to take root. In the fall, the new growth is separated from the currant plant and is then ready to set out as a new bush. Commercially, the currant is propogated ''oy means of layers. This method is tbe cheapest and gives the best results and the other methods discussed should not be considered from a commercial point of view. In pro- pogating by means of stem cuttings, Card in Bush Pruits gives the following plan : "Currants are readily propogated from hard wood cuttings made fn)m well ripened shoots of one season's growth. The cuttings majr he taken and planted in either the fall or the spring, but the common custom among nurse rjonen is to take them in early autumn as soon as the leaves mature. The leaves commonly begin falling as early 7 as August, but they are frequently stripped a webk or so before the cuttings are taken which is usually done the last of August or the first of September. They may then be planted at once or tied in bundles and buried upside down, with two inches of soil over the budds. In this position they may callus, and even form roots before winter. . They may be taken up and planted later, removed to the cellar and buried in sand during the winter, or be given an additional covering and left where they are until spring. If planting is deferred until spring it must be done very early as they begin growth at a low temperature and must receive attention at the earliest possible moment. The common practice is to plant in nursery rows soon after the cuttings are taken. They are said to root more quickly, if packed in damp moss, a week or two before planting. The cuttings are ordinarily made from six to eight inches long, though the older writings recommend them to be one foot long. The base should be formed at the clean square cut just beneath a budd. The top is Commonly a slanting cut some distance above the uppermost budd. Planting may be c3one hy means of a spade, but it is moPe conveniently and rapidly done by plowing furrows and setting the cuttings against the land side of the furrow. One or two budds only are left above the surface of the ground and the arth should be firmly pack- ed about -the base of the cuttings. If set early in Sep- tember, many of the plants will form roots and establish themselves before Winter, being in condition to begin 8 grovrth immediately in the spring. As freezing weather appro Ghaes a shovel plow will sometimes run through the rows, in order to throw the earth toward hut not over the cuttings. This leaves a depression along the roads and the plants are then easily protected hy covering with straw or coarse manure. Mulching in some form is essential during the winter, if currant cuttings are planted in the fall, Ricsh land shoixLd be selected and heavy dressings of well rotted manure are useful." The currant will grow and produce fruit on most any kind of a soil, and of this New Jersey Bulletin reports "fruits of this class are rather gross feeders, and hence will do well on deep rich soil, preferably clay loams. They delight in moist, cool situations on well drained land. Ibr the jcears 1893 and 1894, the ten growers hav&ng sandy soils, reported yields ranging from 320 quarts to 57 50 quarts per acre, averaging 1568 quarts. The eleven growers having clay loams reported yields varying from 100 to 7 500 quarts and averaging 2692 quarts per acre, or a difference in favor of the clay loams of 1124 qiiarts. The majority of the plantations reported are upon high land. Nine out of forty-two have low land. The dan- ger of frost is therefore lessened — fifteen per cent only reporting injury. The ideal location should be a clay loam soil on rather high land, with a northern or northwest exposure. The elevation is immaterial if near a large body 9 of water. Currants delight in partial]^ shaded situations and are well adapted for setting in orchards of larger f rui ts . " Currants should not, however, be planted in a low- lands where/frost pocket is liable to form, because then the entire crop may be lost by injury of frost. The currajits is a gross feedSr and a shallow grower and thus requires a great amount of plant food and moisthre. As a reseat manure of any kind and in most any amount, can be added to the land. The preparation should be thorough as the main tainment of the moisture content is of importance. The soil should be plowed in thS fall and quite deep and if hard pan is present, it may be well to use a sub&soil plow, if possible, it is well to have had a crop of cow peas or any crop that has required intensive cultivation the season previous to planting. The planting may be done in either the fall or the spring, b^^t the fall plowing is to be preferred. The reason of this is caused, in the main, by the fact that the currant starts its growth so early in the spring. However, in the west where the winters are more dry and open the fall planting may not be best, unless the plants are thoroughly protected. The spring planting bo matter where the location happens to be, is quite as successful as fall planting, if the plants are set out before any growth has started. If set out after the growth has start ed, howev er . the plant will be retarded during the 10 first season. The distance to plant "berries with the opinions of different growers and the method of altivation prac- ticed win influence the method followed to a great extent. The most common method is that of planting in rows six feet apart and then three feet apart inthe rows/ However, this will not allow cross cultimtion and more hand work will be necessiary. There are some growers who prefer to -cvl tivate "both ways during the early life of the patch and in this case the hushes should he set five to six feet apart in the rows and four or five feet apart in the rows. Still other growers prefer to cultivate during the entire life of the patch and in this case the square system of planting should be used. Plants set five feet apart each way will give excellent results and will be kept cleajier with a minimum amount of work. In planting, Card gives the following directions : "The land should be in a f dne mellow till as deep as plow4d. It Should then be marked both ways with furrows in one direction. It will be all the better if these furrows arSmade deeper than necessary to receive the plants, in order to insure their being set in a well bv fined bed. The setting is easily done/placing the plants against the land side of the furrow and drawing the earth about them, packing it finnly about the roots with the feet. No one point is more essential than this c ;ough firming. of the soil a'oout the roots. A layer of loose, fine soil should toe left on the surface to act as a mulch and prevent the pack soil underneath from drying out. The remainder of the furrow may be left to be filled in as cultivation progresses, later on. One year old plants are quite as satisfactory if vigorous and well grown and cost less money. They are easily set meet with little check in transplanting and make a better growth than if 14ft in a crowded nursery row during the same time. As before stated the roots of the currant run close to the surface of the soil and the cultivation should therefore be shallow or the roots of the plants will be injured. At the same time the bush is a heavy feeder and requires plenty of plant food and moisture. As a re- sult intensive cviltivation should be practiced, so as to preserve the moisture content and maintain the capiffilary activity of the soil. The first year or two after planting and before the root system is spread out to any extent deep ciiltivation whould be practiced with any of the ordinary shovel tooth cultivators. The common hand hoe should also be used several times each year to keep out the weeds and also to keep a crust from forming around the plants . After the first couple of years when the roots have begun to spread shallow cultivation is essential. The ordinary shovel tooth cultivator is liable to injure the plants, and should not be used. Inasmuch as the soil only needs to be stirred lightly to keep a dust mulch over the bed, 12 a light harrow tooth arultivator or a light spring tooth cultivator with the teeth set well hack, is to he desired. The ctiltivation should he practiced each year and as often as possible until at least the latter part of August. The currant. does exceptionally well when given a mulch treatment which is probably due to its being a shallow feeder. The material used in mulching is any coarse grass or heavy cover crop that may be best utilized by the grower. The plan followed by some is to cultivate several times during the spring and early summer and then mulch the surface during the balance of the year. The mulch not only takes the place of cultivation by preservitg the moisture content but also eliminates the weeds and keeps the field clean. However, owing to the mulching material being so expensive, the practice is not to be followed, except in the home garden, where cultivation must be done by hand or is neglected to a grer..t extent. The currant is a heavy feeder and requires an abundance of plant food. Agsin, since it is a shallow feeder the food elements should be applied in such a manner as to make them readily available to the roots, which are small and of a fibrous character. The question of fertilizer has not been experi- mented with to any extent, but it is genera,lly agreed that heavy applications of manure are of importance. 13 As regards the application of manure Cornell Reading Course reports the following survey which shows the benefit to he derived from applying manure ;- Earms Acres Yields Incomes per per Acre Acre Manure 9 26.35 2,471.0 $144,23 No fertilizer 7 3.33 2,078.2 134.45 Card in r^aaarking on fertilizer says, "Tlae currant is a rank feeder and needs a rich soil, with liheral fertilizing. Yet the roots are smaH and fihrous, and do not extent far for their food. It must he supplied in liheral quantities and close at hand, while no fruit will live and thrive unddr greater neglect than will the currailt, It is equally true that no fruit will more quickly or fully respond to liheral treatment. Too often it is relegated to fence comers, witlxsut care or culttare, there to battle with sod and currant worms from year to year. Little won- der that the currants ar^ sour and small, Liheral appli- cations of stable manure preferably in the fall, supple- mented wi 1h the addition of wood ashes or potash in the form of commercial fertilizer in the spring are always in order. Currants contain 11 per cent of phosphoric acid ^nd ,27 per cent of potash, while stable manure contains only about one-third more potash than phosphoric acid, which shows the need of additional potash. There is little danger of too rank growth or diminished fruit ful- ness from an excess of stable manure. Observations from Massachusetts Experiment Station, Bulletin No. 7, show 14 that the desirable quantities of the fruit were increased in every case of the application of potash fertilizer, A comparison of sulphate and murate of potash at Geneva Experiment Station, showed no practical diffei5ence in favor of eilher. To sum up, fertilizing for the currant is not different from that of o:«ier fruits, except that it needs to be more liberal than in most oltlier cases if satisfactory returns are to be obtained." The Hew Jersey report for 1903 and 1904 gives some interesting results of commercial fertilizers on currant plots. On December 18, 1903 barnyard maniire was spread over Plots 1 and 4 and on the 21st bone, potash and acid phosphate on Plots 2, 3, 5 and 6. May 31st cultivated and 1000 pounds of oyster shell lime applied to all plots. On May 6th nitrate of soda added to Plots 3 and 6. Currant fertilizer plots Varie-ty Unirrigated Irrigated —PLOTS 1 2 oz. 3 4 5 Pays Prol 394 882 137.5 315 186 6 269 Red Dutch 892 777 Victoria 826 721 WhiteGrape 119 103 901.8 1178 737 1207 883 993 697 904 123 168 67 151 Eq. Qts. Total qts. 1898 111.5 13.3 97.1 3.4 103.2 8.8 132.7 17.8 84.3 11.3 126.5 9.4 1899 41.2 37.5 49.8 51.8 51.6 50.9 1900 67.2 61 54.9 82.0 68.1 60.5 1901 109.1 98 108 129.8 105 107.3 1902 1903 130.9 7 5.2 119.0 60.8 135.6 62.4 143.2 82.9 113.8 59.3 150.2 70.1 15 Of the three treatments, it can be seen that manure is first; potash, acid, phosphate and nitrate of soda is second, and hone, potash and acid phosphate last. In conclusion it would seem that there is no defiriate law regarding the application of fertilizer, with the exception that 41 seem to agree that manure in large quantities is heneficial. As regards coinmercial fertilizer, it would seem that every grower must deter- mine for himself, according to the olaa.ra.otet of his land, fbose fonas of plant food that should he applied in the fona of commercial fertilizers. The pmning of the currant is of great importance and C. S. Wilson gives the following directions : "A know- ledge of the fruiting habits of the plant is essential to an intelligent understanding of the method of pruning. Some fruit is home on the wood of the previous years growth near the base, and often this fruit is the largest. Wood that is two or three years old gives the most and the hest fruit. Older branches produce fruit, but the amount is less and the size of the herry is smaller. The aim of the pruner then should be to remove all branches over three years of age, to thin out the bush in order to admit the sunlight and permit good air circulation, and to head in those tranches that make a long and irregular growth. Beginning when the plants are set the prming would be somewhat as described below. The directions 16 are given in dg'finite fom and detail to make them the most useful to the reader. Variations will he necessary for different varieties and conditions. The grower must allow for such variations as are needed. At planting J — (first spring) The plants should he headed hack to a single hranch which is headed hack to five or six hudds. (Second spring) — Pive or six hranches are chosen to make a frame work of the hush; the others are cut out. If any of these five or six hranches have grown too long, they should he headed in so that all are of a uniform length. CThird spring) — The plant is thinned out to a desired &rm and the hranches that have grown too long are headed in. Bearing plant — All wodd over three years old, should he removed and the hranches thinned out if nec- essary. Heading in is not desirahle and should no t he practiced exceptwhen a hranch has made such an ahnormally long growth that the halance of the top id destroyed in tihich any hranch may he cut hack to the others. Low hranches that touch the ground should he removed, hecause they hinder the circulation of air and the herries pro- duced thereon would he dirty. A dead and diseased hranch should always he cut out. The pruner should aim to secure an open head, keeping in mind, however ,tbat the weight of the herries will hend the hfianches somewhat. An open head is helpful in the control of disease, since it insuresa 17 freer circulation of air and more sunsMne. The pruning is usually done in the spring aObtliougli it may "be done in either the autumn or spring. The currant is picked as soon as the cluster shows a unifonn color throughout and this occurs the latter part 1' June and the month of July. Only one picking is made of the fruit and it is taken clean at this time. A currant will hang on the Dush Tor many days "but only seven to ten days are avail alDle for pi^Mng. Women are usually employed to do the work, and are paid from three-fourths to one cent per pound. Some, however, are paid "by the hasket and in this case usually receive from one and one-half to two cents per quart. The picker must ohserve several rules in gathering the fruit and care must he exercised to gather only when dry. The fruit if properly handled is one of the hest keepers of any of the small fruits, hut if gathered when damp will spoil quite readily when packed. The fruit hears in clusters or racemes, and the picker must sever the stem with the thiamh and forefinger and not carelessly tear it away with the hush with his hands and thus crush the fruit. The currant is handled as are most of our other small fruits and is sent to the market in laaskete holding six to ei^t pounds and in hoxes holding a quart. During the last few years the common grape hasket has heen gain- ing popular favor as a method of shipping to market. Prior to this the fruit was marketed in quart boxes and 18 put up in crates of a bushel. The fruit is either so id direct which is to be greatly desired or else passes through the hands of the commission men. Since the in- dustrjr is not largely developed and there are but few large commercial centers, the fruit growing associations are of but little importance, it would seem, therefore, that a reliable commission man is the best means of dis- posing of the fruit to a retail market, unless it is of a IoceQ. nature. There are certain sections of the country however which of late years have developed large canning industries. Selling the entire crops to these factories is the easiest method df disposing of the fruit. In this case the fruit is sold direct and the importance of having the fruit put up in a neat, clean and attractive manner is not so im- portant. Here grading is not desired and the quality of the fruit n^y not be so good as when placed in the retail market. Prom the discussion under pruning, it is seen that the bush is renewed erery three years. I'rom this it would appear that the plant 'W4j"UU,d continue to thrive and bear fruit for an indefinite period. It is true that the plant will continue to bear fruit for quite a long time, but, after dght or ten seasons of bearing, it does not devote so much energy to the production of high class fruits .As the result practical growers start a new bed every eight or ten years, finding that the initial cost of starting a ne^ bed is not great and that the 19 ■benefits derived are well worth the trouble involved. The Black Currant. The treatment of the hlaok currant is hut little different from that of the red. It requires a little more room as it grows a little taller, "but when planted and by the hill system/cultivation oan he practiced both ways, it will have plenty of room in which to thrive. The directions for the red apply equally well to the black wi ih the exception of the pruning. On the red the £ruit is borne on two and three year old wood, while with the hlack it is mostly grown on the previous season's wood. As a result the priming in case of the red is done with the idea of preserving two and three year old wood, while with the black the idea is ic preserve the previous season's growth. 20 Disea-ses and Insect Pests. The following diseases and insect pests are taken from Cornell Reading Course Vol. I, No. 22 - The Culture of the Currant and Gooseberry, by C. S. Wilson : Diseases Cane blight or wilt. This disease is very destructi-ve in the Hudson Valley. It is caused hy a fungous which fills the bark in places and this colors the wood. The canes die sudden- ly while loaded with fruit and leaves. Ho definite line of treatment has been established b-ut the following iS'" saggeiteii^leginning when the plants are small , the patch should be gone over every summer and all canes showing signs of Aisea-se shoiild be cut out and burned. Leaf Spot. This is a fungous disease that is first noticeii about mid-s-ummer , when small brownish spots appear on the leaves. Sometimes the disease is serious" affecting a large part of the foliage and oausingthe leaves to fall. Leaf spots may be controlled by application of Bordeaux, 5-5-50 but it is doubtful whether the disease is sufficiently destructive on the average to warrant so much expense. If the disease is expected it is suggested to use Bordeaux and arsenate of lead together when spray- ing for the currant worm. In case it becomes necessary to apply a spray wt a time rhen Bordeaux will color the fHuit Ammoniacal cooper carbonate may be used to advantage Currant Anthracnose . 21 Currant Anthracnose. This disease which may Toe mistaken for leaf spots affects the leaves, leaf stalks, young branches, fruit and fruit stalks. On the leaves it appears during the month of June in the fonn of small hrown spots. Soon the affected leaves turn yellow and _: the fall prematurely to w the ground. The fruit may also wither hefore ripening properly owing to lack of food or moisture. Spraying v/ith Bordeauz misture 5-5-50 is recommended as an aid in controlling this disease. It would lae wise ^ere Currant Anthracnose is trouTDleflenKJ , to spray the iDushes thoroughly "before the leaves appear, using lime sulphur at scale strength. A second spraying should be made with B&rdeaux when the leaves are unfolding, and successive sprayings at intervals of ten to fourteen days until the fruit is nearly full gro^ira; there is danger of its "being discolored by the spray when ripe. Arsenate of lead should be added to the mixture when the first brood of the currant worm appears. A thorough spraying after the fruit is harvested is desirable. Insect Pests, Currant worm. The currant worm is the most serious of the insect pests. The adult is a four winged wasp-like insect which may be seen flying about the bushes in the early spring. The eggs are deposited along the midribs and on the undeS sides of the leaves. In a few days the eggs hatch in 22 small green "black spotted larvae , whi ch feed on the leaves often defoliating the entire bush, A second "brood hatches in the early summer. The application of poisons, such as arsenate of lead, or paris green in the usual proportions is re- commended when the worms first appear. In case it is necessary to spray after the fruit is half grown, helie- "bore should he used. San Jose Scale, This pest is very prevalent on currant "bushes. A dormant spraying of lime sulphur at winter strength should be used. 23 Unlike the strawiierry the grower of the currant has hut little over fifty varieties to choose from, and of these many "blend into each other, with no great points of contrast differentiating them one from* the other. In 1908 ibhe Hew York State Agricultural College made a survey of Monroe County, and in 1910 of western New York, as regards the preference of the different currsmt varieties. Survey of Western New York in ,1910. ' '•'^'" No. of farms 15 7 7 2 2 1 1 Survey of Monroe Coxanty in 1908. 13 3 3 3 2 1 1 VARIETY I^y Wilder Cherry Versaillse Victoria Eed Cross Pomona Eay Red Cross Cherry Victoria Perfection Wilder Pomona "Both of these tahles show the preference of the grower. The value of the varieties on the market is also 24 important. Many commission men in the large cities were asked to indicate tlie most popular varieties from the considerations of the buyer. The Cherry ranked first with the Pay second. Ho mention was made of the other varieties. It is probahle that the consumer gives very to little attention/the i)articular varieties." "A study of the ahove f iguresindicates that relialoite varieties for commercial planting are the Iky, Wilder, Cherry, Red Cross, VersalLaise , and Perfection. In setting these varieties the grower is taking no risk as they have stood the tdst for several years. It is suggested towever that the grower test some of the newer varieties that aeera. adapted to his soil and climate. It is probahi;9 that newer varieties which prove themselves more valua'oie for commercial purposes will in time partially or wholly supplant the older ones," The above varieties are all of the red, which is the most popular and widely grown today. Ihy this is cannot he explained, unless like so many other fruits, the people have simply, taken a fancy to it. The White currant is not grown commercially, as there is "but little demand for it. As a rule they are less acid than the red and the flesh is of a richer flavor. It would seem from this that the White will eventually "become an important commercial product, hut at present it will only be well to grow a few in the home garden. The White I>u*ch, White Grape and White Imperial are to be recommended. 25 The Black currant is not popular in this country and is grown only to a slight extent. This fruit is not so strongly acid as either th- red or the white variety Tout they have a peculiar, repugnant, chinch bug like odor and also a very peculiar flavor, which causes them to be very unpopular. However, through familiarity the taste is becoming acquired and appreciated, and seems say to say that the market will demand their presence to a much greater extent within the next few years. The currant is no t grown commercially to any extent in the United States. This is caused in the main by the fact that it is seldom eaten as a fresh fruit on account of the extreme acidity of most varieties. The currant is used primarily in the making of Jelly and jam though it is often mixed with other foods that has a tendency to be flat. Bxteme acidity of the ismrrant plus the rich flavor of the other (fruits makes an ideal combination. When canaed alone, the qualities are preserved causing it to be readily available in the winter as well as in the summer. The currant crop for 1909 in most states both in acerage and ei^duction , was smaller thajni_J^n^j^^ census_j2X_1899. The acerage is concentrated in the Middle Atlantic and the Bast North Central divisions and New York is the only state in 1909 to produce over 1000 j,cres ;^-"eEe^urran t s . However, the fruit is a staple crop and there is 26 usually a steady demand for the same. A few years ago the market was flooded at times and as ^ result, the culture was stopped to a great extent. Since -Qae canning industry has hecomSimportant , however, the demand has received a new impetus and the supply is now falling hehind, Ihe currant has many good qualities to recommend it and among these are its perfect hardiness to withstand almost any freeaing temperature; its productiveness; ItsJ good shipping and keeping qualities and its ability to loear a crop most every season. Since there is a strong demand for the fruit and growers ohtain good profits in its culture, it would seem that even greater opportimities were in store for the man who will give more intensive culture to the fruit. Beacii, S. A. , - Currant Culture - :7.Y.S. Bull. lTo.95 JordJ.n, A. T. ,- Currant Culture - N. J. Bull. No. 126 Jordan, A. T. , -Currant -^nl 'l-oo'?!3''o?-'-ries - p-;r. .':■: Irr. II. J. -ipt. 1398. areen, W. J., - Test of V^-rieties - Oliio Bull. No. 9-3 .A-USri, Expt. station Bull. No. 7 Lyon, T. T. , - Test of Varieties - Mich.. Bull. No. 67 and No . 80 . Currants - Test of Varieties - N.Y.S, Bull. No. 36 Grey, - Manual of Botany DeCaudole - Origin c fCultivated Plants Card - Bush Pruits Downing - Bailey, L . H. - Evolution of Our Native Pruits - Cornell Reading Cuurse Vol. I, No. 22. Pullar,- N. J. Rpt. 190 3-1 90 4- TASLE OP CONTENTS STRAWBIKRY History P^^es Plants Soils 1-4 5-10 10-11 Culture 12-13 Preparing of S(s>)il 13-14 JFertilizers 14-18 Planting 18-22 Cultivation 23-24 Mulch 25-27 Harves ting 27 -31 Treatment after Harvesting 31-33 Insects and Diseases 33-38 Economic Importance 38-39 The Strawberry. The strawberry is one of the mopt favored fiuits today, tho it is one o^ the neS^ent a-id has receiver! but little at- tention ere the bec^imning of the nineteenth century. The orgin of its name is not definately kno\/n,a.nd several theories have been advanced -C'ne is that the children of the ancient days used to string then on strav/r; to sell. Another is that the run- nsFs of the plants gave the appearetnce of strar/ "Bcattered on the ground .Cuthill in his "fruit and Vegetable "snnv.'dl^sa^a" - "The strav/berry up till the ."Dutch gardiners arri^-al in Englr^nd Vae calli'-d ishe'-'ood berry. One vear a very hec-y hail storn came over London and spoileri 0.II of the V/oodberries v/ith grit and msuld;next yera- the gp.rdiners laid strav/ undei- them, and fron that tine they have been called strawbevries . " ■^he strawberry belongs to the Rose family and the name of the genis is Jragaria. A. S.'Ailler in the "Strav'berry Cult- urisf'describen the jeais a^ follov/s . "A ,gen33S of low perennial herbs v/ith ruiiners and lea-"-es .divided into three leaflets; calyx open and flat ; petal '^ ' five ; \7hitf-; stamens ten to fifteen an-'', some time^. more;pistils numerous , crowned jipon a cone like head in the center of the flower. Seeds naked on the surface on an enlarged pulpy receotical called the fruit". 3ai2iey's classification and de^-cription divides the 1^'ra- garia into four species as follov/s. — -garden strawberry. Fragaria moscliata Hautbois Strawberry. Pr.-.garia vesca. Alpine, rtrawoerr,, . I'^ragaria Virginaana Virginian. 2 lagaria Chiloensis; Garden sti-av/berry .Low and spretuUn^ but stout. thffi thiol: leaves somev/hat glosnv aboiae the bluish white .benePth, rather blunt toothed ; flower clunters short, fork- ing, the pe-^icle-, r^.tro,:^ -n-l long; the fruit Irrqe .^n-^ rirrn, dark colored , v'ith sunken akensj Fragaria 'noschata;Hautbois . -^aller , usually diciceous, more pube-^ce nt , the caly:;; or hull strongly reflexe- from the fruit, berry a dull red .rausky . Cultured forn- rarely see,i in America. ?ra:5aria vesca; Small . very sparsely hairy, the leavn-, thin and rarely light ^reen, very sharply toothed , flov/er clus- ter overtooping the fo,i lags , small and errect , forking; fruit sleiider and pointed , light colored( sonet iraes \vhite)the akens not Funk in the flesh. Cool woods , "^oramon orth. -L-'ragarina Virgiriiana; co'itnon field strav'berry . Stronger oarkei- r2reen. loose hairy, the 1 aves with tore sunken veins auel larger arid f irsier ; flo wer clusters ■^lend r but not over to-- X.'inr; the lepves, fruit v/dith drooping pedicles , fruit globular or broad, conical , v/i til a}:ens suial in t?ie flesh, light colored, Very coiTirnon. The str-^ 'berry v/as not cultivated oy nny of the ancient peojjles npno ■''oriaa ^vritevs never nr-ntion it vhen '=;peaki,ag of their cultivated fruits .Virgil onl;„ rientions it wbpn /arn- in| the shepar-ls again?^^t tht coaceale adder"when -seaking flowern and stra.v/^erries . " '^he first mention of the vild plant? being trf;nsf erred to the garden war. during the fifteent'i century. In 1593 thos Hyll, speag:ing of the straeberry in England, write as followsVStr: v/- berries be much eaten at all nenr, tables in the su ^mer with 3 -me aad Bugar.and they vdll grov/ ir, cvrrdeas until : the big- ness of a mulberry." Of the species mentioned by B^ale^- . on] v two are of any great importance .Ihe i'ragaria Chiloennis and the Virginia, have been nost important as regards the improvement of the fruit. Pragaria vesca which is c:jaimon to both llorth Aacriaa a.ne Europe is of less importonce and has not entered into the improvement of the strawberry to a cj gceat -:xtent.'rhe Haut^:)ois stra^ "berry was first grown in Germany during the early part of the seven- teenth century.lt is very closely allied to the Alpime which is the variety of the ]?ragaria vesca. The chiloensis is a species corQiion to Chili and it was often cultivated in that country. In I7I6 a 5'rench traveler by the nacie of i'reezer , intcoduced the native strawberry of Chili into Faance.Here it received cultivation in the I'.ut^ieum of -atural History. Thru the effotts of Phillip "iller.this varie- ti<- Y/as intro'-'uced into England i 'i 1729. The ?rci£aria Virginianr- is the native strawberry of Uor th America, and is a native of both Canada and the eastern part of the United States'.It was introduced into England in I629.Effori to iuiprove the species v/ere not nery successful .tho none fev/ improved varieties were to b'- found in England , during the e-'rly part of the nineteenth century. In 1750, the Pine variety appeared, but from whence it came nobody '-.nows.Its orgin is unknown, but it is '-ojpposed tohave come from either 'utch Guiana, Virginia or Louisiana. All three theories have been adv-^ need, but none have been proved or dis- proved. It was supposed by many to be a hybrid between the Vir- giniana and the Chiloensis , but today most botanist think it 4 To be a direct decen":ent o the Chilean variety. Experiments to improve thn strawberry wa-Ec not beg^.n till the be;iinnia,, of the nineteenth c.-.ntury.ln I6I0 aJr. 11. Davidson raised a variety called the Rosebetry .The Dovmton wan brot o„- T«A. Knight in 1616 and Atkinson the Grove End Scr,rle tihI820. However the first variety j;hat showed -irj ^-narked irai^rovement was known as Ileen's Seedling, which waci first exhibited la Lon- don in 1821. From I8I0 to 1830 there were not over a half doz- en improved varieties to appear in Snglandl'syat t hov/ever pro- duced the Britmsh Queen and this variety led all others for over fifty years. In America the first great improverient of the strawberry appeared in 1834 when Kr.Hovey of Boston I'ass .exhibited the "H'^vey" strawberry . -^his wan probabl;^ a cross between Keen's Seedling and the Llulberry which wb another ■Kn?,lish variety of the Pine type. The iiovey was the first commercial variety to be Haised in the Unite' Stytws .Prior to the appearance of the Plove^ the varieties grown in the ^-'aited States had been importdcfrom eilher England or Europe , and none of the.-i h^d given satisfaction. In 1857 John ^'.'ilson of AlbanyNow York or- ginated the variety known as"Yi/il sons Alb any ", and even today some people grov/ this variety when they desire a fruit that is indifferent to cultivation. Sihce the appearance of the Wil- son" there have been hundreds .of varieties to appear i the United Stated. Ilanjf of these have oeen inferior to the Wilson but the tendency has been to build up. As a result we have a berry today, the not the id^-al,that han Taeen improved, as re- gards quality, size and productiveiiess. 5 PIAITTS. ^'he strawberry is one of our easiest cultivated plants to grov/. nature has arrairiged for the reproduction of the plant- by means of seedo and runners .v/hich are really nev/ plants, '.hat are produced on certain points on the runners. The method of seed propogation is that adapted by the wild strawberry .Here the fruit fipenr; and the seeds .all to the ground, and germin4e;either during the summer or during the foliov/ing spring . Gardiners have taken advanta:^e of this method in producing many new varieties. "he latter mathod.oi' propogation by means of runners is to be preferred however. The plants may be obtained from some nurseryman or from, some old bed.Cnly stron.:^ and healthy plants should be selected foe planting the new bed and they should be taken from a bed that h-o n been planted the previous yea.r. these beds should ha.ve thorou^-h an^" intensive cultivation dur- in Mihe season, as this insures strong and healthy plants with vigorous Doots.In selecting the plants "-ichigan Agr. College Bulletin No. 163 says"Only the plants from the runners should be used fot the new plantation; these have yellowish white roots, and thus can be dmstinguished from tfe older plants, which have a strong stem at the end of which are black or brown roots, many of v/hich are dead or brokenlf plants, of good qual- ity which can be depended upom to give large crops, are desired .those selected for planting should- have good crowns and well developed roots. As a rule onl,- the first plant" on the run- ner should be used. When the plants are allowed to layer freely, a large nurjiber of weak sets are produced, and althoughthese will grow. they give a small yield, and the practice if persisted 6 in, will result in the running out of the variety. The best plants can be r,ecur«d from plants that have been grown but one year, and which have not as yet fruited. the pract- ice or obtaining plants from old plantations . tho used by many persons is .iOt a good one.-is continued fruiting cannat fail to sap the vitality from th plants, and runners produced by them will not give as good results as those from young plants." Poor plants are dear at anjj price and should neverbe used if good onesaare to be obtained. \Vhen the plants are taken up .prior to transplanting or to shipping, the old leaves and runners should be removed, and the plants bunched; ■'•he method usually followed is to remove all but two or three of the healthiest leaves and all of the runners. This prevents a too rapid transpiration of the water from the plants, ere it has becora firmly establisihed in the soil. It '-■lay also save the pi nt from drought in :nany cases. In bunching the plants, the roots are so placed that all of the roots lie in the one direction. fhey are packed closely side by side in either boxes or baskejjs and with the roots down. After being packed they shof.ld be stored in ;. cool and dark cellar if possible, and kept covered at all times v/ith mois- tened gunay sacks to prevent drying, t^iey shoul be kept here till time for planting or shipping. If the plants are ordered from the nurseryman they should be ordered as near to 'olanting time a-^^ possible .Of ten times hov/ever .conditions arise that make it quite impossible to plant at once .Nursery plantfe are usually received in bundles of twentyfive to fifty plants each. As soon as they arrive the bundle should be ppened, other wise they are liable to 7 become dry or heated and thus cause raaaiy of the ; to die. In case the plants cannot be planted as soon as received, they sh should be heeled in.CentBal i.xperimenta "arm. Bull. Ifo.62 of Ottav/a gives the following method for heeling, "Open a trench sufficiently deep to cover the roots of the ntrav/berries well, and so that the f:;round will be just above the ground. Now place the vJant^ iiose together but in a single row in the I trench. Another trench is now opened parallel to the first and about six iiiches fro;.i it, using the soil to cover the roots of the plants in the first trench. J-'his soil should be firmly packed or taam ed about the roots so that the moisture will come into close contact with theip.If loosely heeled in they are very lii^ely to dry out and the plants will die. Other trenches should be dug parallel to- the first tv/6,if needed. By the time the field is ready i'or planting, these heeled in plants will have made new roots an be in a better conditio > for planting tiian if they had bee.i net out at onne." the fact that there is sex in plants, iioof, priae.ampor- Jsaiice to thfe- strawberry culturist.In some cases the grower has some partictular ^rauiety that he likes best, and as a re- sult decideti to discard all others .However care must be taken thattthis one variety v/ill poll*nize itself ,or the ensuing crop will result in a failmre .'Jhere are seTieral hundred varie- ties of the strawoerry,b.ut all of .them will not pollenize themselves, and other varieties aust necessarly be planted in close proximity to insure cross pollin^tian. In Bulletin 17oI63 of :iuichigan Ei^periment Station, is an accounTof perfect a.nd imperfect flowers ahd their uses as regards cross pollination .which is here quoted. 8 "The flowers of -aany varieties of strawberry possess no stamens, and if these kinds are pi- nted by themselves, the fruit produced will be sraall , irregular and of no value; these varieti- es are commonly spoken of pistillate ,or iriperfect flowers, there are also a large num.jer of varieties, that in addition to the pistills .have more or less stamens, but .an the amount of pollen they produce is small, it will be best to depend upon perfect flow -red kinds tofcrtilize them. In some seasons they may develop all that is required, but in othefis,3oine varieties 77ill produce an amount so small that it will not suffice to fertilize the pistils .Aside from the fact that differen': anouni of pollen are proiuced by by different varieties and that in the same variety it cianges from year to year, it also happens that the a'nount required for the proper fi*rtilization of the ovules varies in different years, as when the weathercis wai-ra and plwasant a much smaller quanity will suffice tha when it is cold and wet. Still other varieties have a considerable bum- te.r of strong stamens that produce large amounts of |)ollej^, and if th pistillate or nearly pistillate kinds are grovm,it will oe adviseable , to have at least enery fifth row of these strong sta^in&te kinds thart flower at the same time. Some grow- ers living in sections ntar the lakes where the air is moist and where the fogs prevail, find that in order to secure perfect fe.'tilizati on of the -ist Hate varieties, it is well to have every thir^ row of some variety that produces a Ir^rge amount of pollen". While it does not hold true in all c. ses, careful examina- tion of the list of productive varieties of strawberries, will show that imperfect flowered kinds as a rule are more productive 9 than those with perf ectflowers:ihis has been aBcribed to the fact that the starai.iate kinds have exhausted themselves, in part at leadt in the pro uctLon of pollen, and are consequently able to develop but a smeill amount of fruit .However ,a s the rule does not hoi* true in all cases, the raerits of the individ- ual varieties should be cdinsidered in making the BClection" In selecting theosite for the strawberry bed, there are a nunber of enviro .ental factors to be considerdcjthe principle ones beingsite ,air and water drai .ia;e , exposure and soil. In selecting the r^.ite laud with •-, slight and gentle slope is to be preferred over a level piece of land, ■'•he advantage to be secured lies in the air and water drainage. Never plant the plantation so that a pocket of air v/ill be formed. Air drain- agp is essential for the best results, and ifl a pocket is formed on oie side of the bed, the air will cease to circulate and t thus become stagnant, anf this often results in killing frost. The strawberry eontains a lafge amouiiit of water and at the same time ripens when a drought may be expected. As a re- sult the location selected should be one that is fairly re- tentive of moisture. the soil however should be thoroughly drained, as where the water lies close tb the surf ace, thn plr^nts are liable to suffer in either the winter or the sum- mer. The water should at no tdime staSd upon the soil, and the water table should be at least two feet below thw surface of the soil. If hovACVer a site must be selected that is level and has no natural slope, arid is not well drained, the difficulties may be overcome by installing some j-rtifical drainage sjEstem. Only the "Covered "or the •'Underdrained system should be 10 considered and care must be ti>l:en that enou:Ji tile are placed under the bed to carry off i all smrpluB water. If the level land is lower than the adjacent territority ,and thus lacks proper air drainage a<^ well ar^^ water drainage , it is not advisable to use it. A.E.Wilkinson, speaking of the exposure of thestrawberry plantation in "Modern Strav/herrt Growing"remarka; "The southern slope nhould alwa,;, s be selected for early fruiting, where the planteare held back till all danger from frost i^ past, a north- ern slope is best-'-his slope however should be sorne wha,t pro- tected in-^our northern ?tatesv"byi'either'-a t ree, shrub , or Build- ing wind break; other wise the plants will suffer greatly from cold high winds. One of the priiiciple drawbacks to the southein Exposure, is the frequent freezing and Lhawing, especially of the honey- combed variwties.'-i^his causes lieavi ig og the plantsand destroys great numbers yearly, by breaking the roots of the plant, and t then leavins the ;lants and some of the roots exposed to the air and smn. Owing to the warmth of this location, blossor-i s start early and are then some times killed by the late frost. E...xf SOILS. The strawberry will do well on a wide range of soils as evinced by the fact that it is a very cosnopolitan fruit and that it will thrive in almost any part of the world. Some soils are better adapted to the cultivation of the strawberrt than others, the it is possible to find some varieties that will t;i- thrive in most any soil. As a rule the sandy soils or the light sandy loam- should be avoided, as the fruit will often times suffer fribm a lack of sufficient moisture. The stiff heavy clays are also very unsatisfactory , and can seldom be properlyworked II ih the spring; if not cultivated the soil will bake, a crust will be formed, and the plants are more liable to suffer from a lack of moisture, than those in the lighter soils. The strawberry is a very vigorous and rapid growing ,)lant and demands plenty of moisture and a^liberal supply of niant food.i'he ideal soil for strawberry culture therefore .wouliff seem to be, a light rich loam, with an abundance of humus and v;ell drained"Morejin Strav/berry Growing, as regards the selection of a site says;"T&e ideal soil, is a good rich humuscontaining loamy soil, which ir well drained 1 The one^condition of soil oi which it is never advisable to plaijt stravirberries,ia fresh plowed old sod. Several reasons are back of this ; first , an air space between the subsoil and the plowed sod. This is practically impossible to overcome. eve n after several rollings and discings . Second, the large number of insecte pv esent , especially the June bug larveor commonly known "V/hite Grub "This fellow eats off the roots of the strawberry plant .killing large areas which have been planted in sod. Third, Swing to the first reascbn.lack of ;ater ia the |)op soil, as '.h there is a break between the top soiji and the sub soil and th there fore a kack of rise of water .Even with several wateringg the plants are not saved, where there is a break in the capill- arity. '^hc question then arises, if the only vailable plaize for the strawberries is the sod, how shall one go about in order to plant the next spring?Fall plowing an not inverting the sod is the solutionthis kills the grubs, starts the decagr or t the breaking down of the sod, and gives a gre;ite chance for connection between the upper soil and the subsoil. The prep- 12 eration before planting , must be as thorough a. possible. CULTURE . The grower of the strawberry .wheather for the coOTnercial market of for home consumption, denires a ma^cimium yield and v with this idea in view he riesori?s to those methods of culti- vation that v;ill give tjie bett returns.lt is weil for the man who thinks of setting out a strawberry plantation, to look ahead and plan for two or three yer.rs ere planting. 'J^he straw- berry plant requires intensive cultivation and in return gives large ^'ields ; there fore the preperation of the soil should be thorough. With this idea in view ,a crop that has required inten- sive cultivation the pr^-ceedins^• year is of importance. A good plan to follow would b«To preceedsthe planting of the straw- berry two years, have a heavy clover sod.-'his can be turned under in the fall and a large amount of plant food will thus be added to the soil, find in addition a quanity of humus. Thisr. will maintain the moisture cdi»tent to q. great extent §n case of drought. In the spring preceeding the planting o f the straw- berry grow aji^ crop, such as corn, potatoes or cowpeas that require long and intensive cultivation. Cowpeas is probably one of the beat crops to grow. They should! be planted in dBillrr about tv/o feet apart, to allow thorough and intensive cultiva- tion. In the fall the crop is turned ,and in this manner more plant food and humus is added to the soil. In toany cases where it is impossible to hqve either a clover sod or a cover crop the yaar previous to planting, a heavy application of manure id of advantage.lt is best to apply the manure in the fall, and then plow under. During the 13 winter it will start to break down and decompose , and before the planting occurs ia the spring, large amounts of humus will be added to the soil. It is almost impossible to place too much manure upon the land and a good application is between thirty and forty tons to the acre.. Many grovmrs prefer to spread the manure in the spring after plowing, and then thoroughly disc.^ ^he advocates of tls method base their claimd on the fact that the roots of the strawberry do not extend their roots very far into the soiL-^his v/ould result in the plant being unable to take up the plant food from the mkiiiikre that is turn- ed under in the f&ll. PLOWIilG and PREPERIlTfe: the SOIL Blowing can be done in either the fallor ih thespring.and the grower must adapt himself to those conditions that bewt be- fit his soil.Unle?!S the land be very heavy, so that there is danger of i)Uddling in the winter , f?ill plowing should be practic- ed. ?/hen the tJiov/ing is not done in the fall, it should be start- ed as early as possible in the spring, anff then rolled so as r o-to not stop the upward capillary movement of the water - I* is important that the soil be plowed as deeply as possible, as a reservoir is then formed, , which holds the water to a great extent that falls during the v/inter andspring months. Y/ith a deep soil: it is possible to turn the furrotfoto a depth of seven or eight iachetr.The lighter and shallow soils should be plowed but little deeper than the topsoil.Some grow- ers advocate the use of the subsoil plow. With this tool the subsoil can be stirced to any depth, without bring it to the surface. i In the spring and as soon as the soil is dry enough to 14 work the harrowing is started. The common di-^k harrow is best for this purpose, and by running it across the plowed surface and half lapping each time, the soil is prepared for the spike tooth harrow. The spike tooth harrow id very important, it ha?5 a tendency to keep the surface level, and also makes the earth much finer and in a better condition for growth.. Many of the growers roll the soil after it has been har- rov/ed,and the advantages derived are , Increased capillary action and a more even and level surface ."fhis akes it easier to mark out the rows for planting. The method practiced is to use a large wooden roller, which doeiS not pack the soil too tghtly. In case of the lighter soils, a heavier roller can be used. In all cases and as soon-.as the planfe have ''oeen set, a soil mulch should be given or a large amount of water will be lost. FEKTILIZERS. ;^ Strawberries are rank growers and require a large amount of plant foodBulletin No. 62 from GentrL:.l Experim.ental Farm of Ottav/a Canada in speaking of fertilizers says;" "The best fertilizers for strawberries is well rotted barn yard manure. which -hould be used in large quaaities. There need be little fear of UPing too much thirty tons of Well rotted b'^rnyard manure beigg a fair applicajjion.lt may be ap- plied early in the spring before planting and thoroughly in- corporated in the soil or it ^ay be used for a previous culti- vated crop so as to get the soil clean and iu the best condi- tion for the -taawbecry plants. Fresh manure is not a-^. satis- factorV as rotted, for it may i:icke the soil too Eoose .causing it to iflry out quicker and making the conditions bad for newly 15 set plants. On heavy soils freeh manure may be used v/ith "bet- ter results than on lighter sa>ils,but as there are likely to be many weeds grow if green manure is used, rotted manure is p preferable even on the heavier soils. If fresh wianure is used it will be better, mixed with the soil at planting time, if it is applied in the ptevious autumn, Wood ashes are very useful for a top dressing, and from fifty to one hundred bushels may be applied broadcasted eo.rly in the spring v/hen the land is being harrowed, the karger quanity being used for kani that is poor in potash. An application of even twenty five bu;3hels per acre should give benefial results. If barnyard manure cannot be easily obtained .nitrogen and humus may be added to the soil by plowing under clover, peas or some other leguminous cropipotasri by using from tv/o to three hundred pounds per ^^ acre of muriate of potaeh.if wood ^shes cannot be obtained;phos phoric acid uy the use of ground bone, at the rate of two to three hmndred pounds per cicre before planting. Nitrate of soda is also used for furnishing nitrogenfinless it o^n be ob- tf'ined in a cheaper form, by the use of b,;rnyard manure or of leguminous crops. An application of 5ne hundred to one hundredfifty pounds nitrate of soda broadcasted jURt before t the floirers open in th4 spring, is desirable if the plants are not making vigorous growth." The conditisn of the land as regards fertility, must be takda int© censideratien. If a fair crep of potatoes , cow- peas etc. has been produced the previous year, it will bo d®ubt pay to add some commercial fertilizer .However it would not be practical to plant a strawberry bed on land that has had application of commercial fertilizer alone 16 for three or four years predeeding.This soil would lack suf- ficient humus and thephysical condition would be poor. Wil- kinson suggest the following for a soil that is lacking in plant food; 150 lbs. Nitrate of Soda. 600 lbs of Tankage. 800 lbs. acid ghosphate Eitrogen 2.9 % Phosphoric acid. 9. 4 % "Follow this with an application of a mixture otromg in nitrogen and phosphoric acid, at the rate of three to five hundred pounds pw acre, applied along the row during the lat- ter part of June or the first part of July. The applicatiofi should be made only in case the runnapBs are few or lack- ing in siz*." H.W. Chandler while located iX the Missouri station, ran a series of test for a period of three years with commer- cial fertilizers. While results obtained Mis. cannot be ex- pected to check witli New York and other localities, in which conditions are radically different , the general conclusions drawn, might well be applied to the question of commercial fertilizers. the summary of Mis. Bull. Ho IIS-^CommercialFer- tilizers for Strawberries^follows. Acid phospkate used ai.one at the rate of from 150 to 440 pounds to the acre has, in five trial soils out of six givem a profitable increase in the crop. The one soil in which it wa s not protitably applied, was a much richer one than is usually used for strawberrmes . In six trials out of seven, acid phosphate used incombin at*on with either sodium nitrate ©r dried blood has increased the yield over.tihAt obtained when these: latter siibutances 17 were used alone. In ©ne case where It did not increase the yield, the fertilizer wan applied in the spring, aniff the nit- rogen caused an exceedingly rank plant aad weed gr«wth 8« that little could be told, aB.8 to the effects of the phos- phorous . Acid phosphate used in conibinati©n with sodium nitrate or dried blood has increased the ^ield over plots receiving no fertilizer, 4n' only twolcases out ®f eight .'•' i-p" Acid phosphate used in any practical quanities, iias no injurious Bffect on the plants, even when it is spread on the foliage. Potassium has iu no case shown conclusively any increase in the yield of strawberries, neither has it affected the co- lor or the quality of the fruit. Like sodium nitrate it is injurious when applied in small quanities ©r near the plants in the soil, in large quanities. Nitrogen in the form of either sodium nitrate or dried blood, when applied in the spring before the crop is harvest- ed has in ei^ery case given injurious results.lt causes ex- cessive plant and weed growth, and greatly reduces the yield of the fruit. While the berries are larger there are fewer of them and they are soft and have poorer color and quality, when the season is dry at picking time, the berries on plots fertilized with either sodium nitrate ®r dried blood, wil$ tittcii worse than do those on unfertilized plots. Nitrogen in either the form of sodium nitrate or dried blood applied a year before the crop is harvested has given an increased yield over unfertilized plots, in only one trial out of nine. 18 fhere sodiiwa nitrate or dried bl8©d are applied in small quanities duringearly summer one year before the crep is har- vested, they do not cause excessive plant or weed growth the ftUowing spring. However when dried blood is applied, at 300 or 400 hundred pounds to the acre, even a year before the crop is harvested, it tends to cause excessive plant growth, to reduce the yield and to cause the berries to wilt worse during drouths at picking time. The use of stable manure on the field at an^ time after tjie plants are set seem to have the same injurious effect, tho stable manure used on another crop a year or two before the laad is set t o berries seems to benefit the strawberries in stme cases at least. Sodium nitrate spread, even in small quanities near the plant, will kill it. Dried blood does not have this harmful effect.* PLANTING. There are two seasons for planting the strawberry ; spring and fall. the rain fall governe the planting to a great extent, and if the rainy season is in the spring, like in the natthern states, plant then; if it occurs in August orrSept. the plants should be set at thftt time. If there is not plenty of moisture at the time of setting, many of the plantw will not live and the stand will be very uneven. In the southerh states, such as Florida and Georgia. the fall planting is practiced, as here a l«ng growing season may be expected and a profitable crep will tie returned the following spring. In the northern states how- ever a grower cannot expect to harvest a paying crop the spring following gall planting, and planting at this time 19 incurs the extra expense of the mulch and the lab®r involved therein. As a result the most successful planting in the North is done in the spring;at this time the soil is cool and damp and the plants make a vigorous and hearty growth, and many run- ners are produced during the summer and fall, thus insuring a full crop the following season. There are many different systems for marking out the strawberry bed.ajd the method used is largely one of personal preference.lt is of impottancw that the plants be set in straight rows so as to facilitate cultivation. Many growers use a line to insure a straight row; others use a marker, which will set off several rows at one time.aniff then these rows are cross markedtc show the distance apart the plants should be set in the rows. One e£ the most common methods is that of marking out with the common calf tongue plow, by simply running a single furrow several inches in depth and if any desired length. This system is the quickest and the cheapest, but the rows are ir- regular and the furrows asBanot be maintained to a constant depth. While either one of the other methodsis more expensive thre results obtained are more gratifying and will be cheapet in the end. In setting the plants, a spade, dibble or trowel can be used, but the common garden spade will give the best results, two men q,re required to do Ihhe work; one opens up the ground to receive the plants and the other does the planting.lt is advisable to keep the roots of the plants iramdrsed in a buck- et of waterv/hile carrying around the field, prior to planting. 20 The raan with the spade makes an ©pening six t© eight inches in depth at the required place ©f planting, and the handle of the spade is pressed forward, thus leaving an opening in the 8»il in which the ather man places the plant, eaae being taken to spread the roots as much as possible. The spade is now with- irawn and the soil is pressed firialy around the plant with either the foot or the hands. It should be packed firm enough that the plant cannot be pulled out easily with the hands. Prior to poanting however the roots should be pruned, cmtting eff about one third of the growth. The leaves should also be pinched, and only the last one produced by the plant should be left on. With this pruning, the plant will startaan easy and rapid growth and new roots and leaves will soon appear. It is important that the plants be i)laced at the correct tepth in the soil .otherwise there will be considerable danger ofl l©ss5.Care should be taken t© have the prown of the plaht.w which is that portion where the roots and leaves start, just a little above the surface of the soil, after it has been plan- ted. If the crown is too high above the surface of the ground it v/ill dry out and often times die. On the other hand if plant- ed too deep and the crown is covered with dirt, it will be- come smother an: die, or at least the growth will be greatly retarded. Tfeereare four principal methods of planting, and the de- scription and advantage of each, follow by Wilkinson; Matted Row. "The most? common system of stravbwEry growing thruout the United States is hhe matted row system. This is most pop- ular where the berries are sent to the cannieries.on large 21 cammercial plantatioris.aad where farm labor is scarce and n©t reliable. The reason for this is because there is less laber required in the setting out and caring far the plante.and the crop ©f fruit is larger" After the plants are set in rows, which are three tethree and one half feet apatt.with the plants eighteen t« thirty inches apart in the rew.the Junners are allowed ta have fiiill swing and they develop as many plants as they will-" In cultivating, the machine is only run in ©ne direction and 8.^ the plants spread the cultiw^'ted space narrows uhtil' twelvd or fifteen* inches at its greatest width. The greatest drawback to this system, is that many great plant producing stratwberries are allowed to set their plants too close together .resulting in a some wh- t smaller crop and quite small fruit, which of course will not bring the highest price in the market, and also costing, more in time and mone;^ te pick. Careful attention to the thinning of the plsnts in too haavily set rows will obviate this drawback. Single Hedge Row. This system is quit« well adapted to a more intensive system of strawberry growing. The main idea is to set out the plants in rows 2 to 3 feet apart, the plants being 20 t® 30 in. apart in the row. Each plant is allowed to produce two runners, and one plant is produced one each runner. Other runners are clippe^^ off as soon as they are produced, These two new plants are trained to grow in the row •f older plants, each plant being one foot distantfrom 9its 22 neighbor in the r©w,and allowing no runners to grow. The great advantage s©f this system are; larger developed plants, tending to larger fruit, ease ©f cultivation but more expensive, owing to the fact that runners must be cut out dur- ing the growing season." Double Hedge Row. A system which is a development of the single hedge row idea, in which the mother plant is allowed to set either, 4, 6 or 8 plants ihstead of two.-^hese planta are trained to form three rows, one bein in line with thcoolder plants and a row on each aide of the mother plant row, each plant havi g a certain allot- ed space. which pwrmits ease in hoeing and cultivation, also eliminated crowding, permitting plenty of sun light and air to reach each plant and giving a heavier crop of large berries than in the single hedge row? The plants are set 30 inches apart in the row, the rows three feet apart .allowing when the plants are grovm, about one- half the space for growing and one half for clean culture." Hi' . '.n. Hill System. "The most intensive systfem of strawberry growing, in which thr plg,nts are set fron one foot apart wach way, to one foot apart, in the rows and eighteen to thirty inches apar^t&e plan being to not allow any new plants or new rinners to set, but permitting the plants to grow to great size, believing that more and larger fruit of better quality will result. This system being so very intense requires heavy manuring and fertilizing as well as constant cultivation and attention to runner cutting. "^he plants are very large, are well supplied 23 with blosaems in the fruiting season, and are loaded with large fruit later". Cultivation. The reots of the strawberry are quite short and not very numerous, and as a rep^ult the plant is known as a shallsw feeder, At the sam* time it is a very rapid grower -nd consumes a large amount of water, in absorbing the plant food from the woil.This msieture is taken into the plant by wayvsf the roots and is then passed off thru the leaves. It is therefore obvious that the conservation of the mdiisture is essential , and cultivation with this object in view should be practiced. Intensive cultiva- tion is essential and shkmld be practiced as soon a s the plants are set out in the spring, and continued during the en- tire growing season. During the early season and before the roots have grown to any extent, the cultivation should be quite deep. After a few weeks however the roots will have extended nearly the entire distance between the rows. If deep cultii^a- tion is continued the roots will become injured, and the growth 8f the plant retarded. After the first month, two inches is deep enough to culti- vate, and at this depth the soil can be kept loose and friable. Soil in this condition allows the air to penetrate the earth which is of great importance , as the roots need air;it retains the moisture in the soli by means" of the dust mulch which is formed, and thus prevents rapid evaporation from the surface; it feelps to break down plant food which would otherwise remain in- soluble and also keeps the soil free from the weeds, which would rob the plant from some of its moisture. 24 As regards the iiiapliments *o use in cultivation, there are many and the opinions of differeng growers vary. In the early spring, cultivators with quite wicie shovels may be used, After the soil becomes dry and shall®w cultivation is desired, only impliments with very narrow teeth should he considered. For the commercial grower, the one horse eleven tooth cul- tivator is the best.-i'he teetjn are small and the depth and the width of the area can be regulated by means of levers, The tool leases the soil level and fine and loosens it very close to the plant . Some growers use weeders for cultivators ,as they cover a large amount of territory v, , and leave the land in a good condition. In using the wepder however , care should be exer- cised in not loosening the soil about the plant. For the hill system of planting or where the beds are small, the Planet Jr. of the Columbia cultivator can be used. The man power wheel hoe cultivator can aleo be used with very good results. It will be necessary to use the common hand cultivator to some extent as it is impossible to get clos' enough to the plant, with any of the machine cultivators. The tool can also be used for cutting out any of the surplus runners that arc not desired. As to the amount of cultivation and the number of times to cultivate per season, it would seem that the more often the cultivation took place the better off ' the plants would be. It is impossible to cultivate too much, and the work should be done immediately after every rain, and every ten days to two weeks during the entire growing season if possible. 25 The patch f5hould be gone over every few dciys.and all sur- plus runners removed. The leps growth the unnecessaty runners are allowed to make. the less water and plant food will be tak- en from the parent plant, thus giving the later more chance to develep and bear fruit the following season. Diiiring the first season of grewth, after planting, the i" plants should not be allowed to blossom or bear fruit as "Fruit- age lessens plant growth^P.Therf ore remove the blossom clURters as S'-'on as they appear, sp a© to strengthen the parent plant. The Mulch. in the fall, after cultivation has ceased, and all growth of the plant has ended, a mulch should be placed over the plants, there are a great many different kinds of material used, and the grower may beat adapt himself to those that best smit his lo- cality .Natures mulch is composed mostly of leaves and grass. In using leaves care must be taken, as they pack dovm too tightly, and a light covering of straw should be used with them, to cover the plants and to hold them in place. Any of the grain strav/s, such as, wheat, oats, barley or rye may he used, Marsh grass is another excellent mulch, and in certain localities , seaweed and pine needles are offeen util ized .Light straw manure may be used if plentiful and not too expensive , but care must be exercised thqt it doed not cause heating of the plants. The objects of mulching, as discussed by A.E.Wilkinson follow: (I) "Protection of plants from winter or early spriag in- jury. ?The excessive cold on the bare ground often results in the death of the plants .Heaving of the plants in the early 26 spring, caused by frost is one of the greatest source£=i of un- thrifty .profitless strawberry beds. These can both be overcome by mulching with the proper materilas. (2)Con8ervation of the moisture on the soil by hindering evaporation. Fram a study of soil cultivation it is fouad that by breaking up the top layer and leaving it in a fairly loose condition, it is possible to reduce to a minimum the loss of moisture by evaporation. This is nothing more thaiti a dirt mulch and 3|)ops capillarity , the rise of water in the soil just below the loosened j^urface.Any material such has been mentioned will give the same results a-^ the dirt mulch and has the furth- er advantage of being more permanent, not being destroyed ,as in th? dirt mulch by the first rain. (3^ Retaining the surface soil in a loose and friable condition. This is brot about by the fact that the soil is not packed down by being tramped upon, or by heavy rains b«ating upon it, but is retained in the same conditioners it was just peevious to being covered with the mulch material? (4) In some cases plant food is added to the soil. This is pattculariyl^o when material is used as a mulch, principally by the washing of the plant food out of the manure into the soil. (5)Cooler soil, the direct results of the shading of the 90il a^id the liberal supply of rnibistare in the top-soil , mak- ing root p^rowth;in colder regions, retarding growth ungil\ all danger of-- frost is past. (6) Lessens weed growth by smothering young seddlings." (7)Where some of the mulch is left on the bed after plant growth starts in the spring, it holds the fruit up from the 27 soil, there by ehabling the grower to obtain cleaner fruit? The mulch is best applied by meanB of the manure spreader which should be set to throw out aoout 15 tons to the acre. This will cover the plants in an even manner and to the correct depth. Too thick a cavering ia not desirable , as it often times causes the plant to heat and id a great deal more expensive. A two inch mulch will give, much better thaii one four or five inches in depth. In the spring the mulch should be removed, about the first to the middle of April or before the plants have started to grow. If growth has stalrted under the mulch, it will be ofa whitish and tender character and will be more susceptible to climatic changed. In removing place it between the raws and work it down among the plants in the rows. When treated in this ma mer, a cushiam is formed which keeps the berries from be- coming dirty and gritty, when rain ffills during the period of fruiting. Harvesting. The commercial grower should be located close to the city or town, where plentji of help can readilly be secured ;The strawberry is a short ^^easoned fruit, and it is necessary to hate plenty of help, and exactly when needed to harvest it. Women as a general rule are the best pickers, as their fingers are more nimble, and then they are more careful and do not tramp down the vines to such an extent as dothe men. No i'r fruit requires greater care in the handling than the straw- berry, and the fields should be picked every day. This prevents any over ripe fruit from being left on the vines and thus getting into the boxes later. 28 Where the field is large and a great force of pickers must be employed, it is well to hire a foreman. This man assigns the pickers certain rows and then passes up and down the patch inspecting the fruit as it is picked, and seeing that the patch id left clean, with no over ripe fruit remaining on the vines. Each picke* should be given a tray, holding six. eight or twelve quart boxes into which the berries are picked directly. In case the fruit is to be graded, it can be sorted while pick- ing and thus a second handling is eliminated. In picking, the berry should be grasped by the stem, pinching off from one half to one foutth of an inch from the fruit, which is placed in the bow with as little handling as possible. If the berry is seized in the fingers and pulled off , it becomes bruised and soft and becomes unfit foe even home use.. Berries for a distanre uncoverei and the field is level. Other growers only plow on one side ©f the row, thus turning under all parent stock, and leavi.ig a row of nothing but young plants and only eight to twelve inches in width. Here also manure is applied and then the field is worked t® a lawel.-i-his method gives the majority of the plants new ground 33 in which to grow, as the center oftheebed is moved at leaSt one foot fr®m its former positian. Generally speaking, it is not best to follow strawberries with strawberries in the same spot until the soil has been re stlsd^r rotated for several seasons with other growing crops. Ihere are several disadvantages resulting in the renovation of the old bed, among which ^re the following. I- More clanger of strawberry fungi and insects, as the old bed is prolific breeding places for such. 2-Old beds result in smaller fruit. 3-The !30il is not in as good a chemical ©f physical con- dition as that of the new bed. 4-Weeds are more bountiful in the old bed, even under the best ef conditions. 5-The cost of cleaning and cultivating the old bed is greater than that of setting out a new bed. Insects and Diseases. There are a good many insects and ddseases affecting the strawberry .Until a few years ago, spraying wseb not essential, but since the fruit has grown in popular fiaarors and the acerage and the number of varieties has increased t« such an extent, the number otf deseases haas increased t© such an extent, that it is now necessary to combat these in orded to grow a suc- cessfml crop. The foll®wing insect pest and dtfceases with hateits an d treatment are quoted from different authorities. 34. Insects. Fr^a^Moiern Strawberry Grewing." Roet |aters"Tkere are at least tliree species of beetle whick in tke larval or grub stage live in the ground and feed up»n the fibreus roots of the strawberry plants. As their life histery and deseriptien are sa nearly alike, they can all be ealled white grubs or Jube bug larvae ."[hese grubs are so c»mm»n throughout the United States, that they need no intrs- ductien.They are parti etiariyy abundant in grass la^ds.both meadows and pastures, owing to the faet that iheir principal f9«d,is the roots of grass, weeds zand herbs. These insects destry practieally ever strawberry plant almost as soon as it is set, if sad grouhd is used for grawing strawberries. Ihen the grubs have become full grown, they have a rest period, or pupal stage in which they encase themselves in earth- en cells in the soil. After a certain lapse of time they come •ut as small beetles and feed upon the foliage of the plants, ssmetimea dei ig considerable damage. The remedy fot the insects in the larval stage is to fall plow sod land, following this with one or more years of crops that require good tillage. In tke ease of the strawberry beds being infected, it would be very difficult to deal with the grubs on accout ©f their underground haVits.If badly affected it would be better to plow up. Breeding grounds, such as old strawberry beds, should not be allowed to remaia. Crown Baters--Several different insects attack the crown 8f the strawberry, the crown miner being o .e of the important •nes.This is a smill, reddish caterpillar that constructs or b 35. sr bores irregular passages thru the crowns «f the plants. Ha successful remedy has thus far been brot forth, Piels badly- infested should be plowed up. Central Sxp.iFarms. Ottawa Canada. Bull. No. 62. Leaf Roller. --The caterpillars of this insect foldr the leaves of the strawberry by drawing the upper surfaces togeth- er and fastoming them with strands of silk. They then eat away all the greeninner surface of the leaves, giving the beds a brown and seared appearance.'t'he first brood of caterpillars is found during the month of Juhe.when most of hhe injury is 4one."''here is a second brood in the autumn. the caterpillars when full grown are about one third of an inch long and vary in color fron yellowish brown to dark brown or green. The first brood turns into chrysalids in late June or in early Kuly and soon hatches into moths which lay their eggs for the second brood in la te July. The larvae of the second brood hatch and attack the strawberries in late summer and in early autumn. By the end of September, the insect is again in the chrysalids stage in which it passes the winter. Remedy. --Spray with Paris Greeii4 oz» . to 40 gallon of water or with arsenate of lead 3 pounds to 40 gallon of watec, before the leaves become folded. Several applicationa are nec- essary, as new leaves are apperainf all of the time and the katehing season of the eggs extends over a considerable per- iod. Spraying should not be done while the plants are in full bloom, nor after the fruit has formed. If a bed becomes infested, the foliage should be burned, or raked off and burned immed- iately after the crop is harvested. 36. Strawberry Weevil. — The strawberry weevil frequently does nach harm by cutting oft- the f lower buds, the stj^ra being se- vered clese t© the head. The grub ®f this insect feeds en the pollen »f the flowers and after a female has laid an egg in I the bud she cuts the latfeer ©f so that it may not develep.The unopened bud falls to the greuntf and the grub of the weevil de- ▼elopes inside of it. There is only one brood of this insect in the year. The beetles appear in August and then hide away beneath moss or among bushes and remain in a lethargic con- dition until the following spring, -^he varieties of strawberries choosen by the female for egg laying are those which produce mich pollen, as it is chiefly upon that part of the flower Jhat the grubs feed. Varieties of strawberries which are bearers of pistillate flowers only, are not attacked, consequently when the weevil is abundant .growers will do well to plant a large propottion of pistillate sorts only, using enough plants of the perfect flowering sorts as will ensure the proper fertil- ization of the fruit. As the strawberry weevil passes the winter in the matune beetle form.ani flies to the stawwberry buds just before the flowers unfold, when the work of the weevil is noticed in the spring, it would be well»where it is practicable, to cover the rows of the perfect flowering plants with chees cloth until the flowers are well opened. J^rapping the beetles ig is claime d has produced good results. For this purpose pollen bearing plants should be planted in rows near the bearing beds, snd when these are found to be covered with the beetles, the plants may be sprajsed with whale oil soap solution, one pound in five gallons of water, or with kerosene emulsion. 37. Cut Worms--Cut worms some times do much injury in the strawberry plantation, especially th climtttgg species. they d» their destructive work at night aniff tho the injury to the roots ©r leaves is apparent in the mornig.the cut worms have dissapeared.They may uwually be found secreted in the sur- face soil not far away from the plants they have injured. Remedy — Where either the climbing or the non-climbing species is troublesome, or where injurjf is done to either leaves or roots, the most effective remedy is poisoning with a mixture of bran and Paris Green, in the proportion of of one half pound of Paris Green to fifty pounds of baan.The bran is slightly moistened before the Paris Green is added, so that the latter will mix better with it.^his moistened bran of which the cut worms are very found, is scattered on the surfase •f the ground about the plants. Diseases. " Modern Strawberry Growing." Wilkinson. Fungous diseases. ---'■he most important fungous is the leaf spot.l'his makes its appearance in the form of small, dis- colored spots, being the most abundant about the time of flow- ering. At first these spots are of a reddish or purplish tint, a little later increasing in size, resulting in the death of the tissue and a change in color to white in the center bordered by red or purple a^ the edges of the spots.Fractiaally all strawberries are susceptible to this disease, tho some varie- ties are more resistant than others, especially Marshall and Brabdy wine, while Beederwood has great susceptibility, The remedy is bordeaux mixture sprayed on just before the flowers open,f©llowed( if the disease is seriously prevalent) 38 by mowing off and burning the leaves after the frultingaea- sen is over. On small beds the diseased leaves may be removed by hand. These remedial measures will also control the other less important ones, which need not be discussed in detail. E@onomic Importance. the strawberry is one of the newest fruits in this country, and the first commercial variety was only produced in 1834 by a Mr.Hovey of Boston Mass. Since then however, and caused by the fact that it is such a cosmopolitan fruit, it has grown by leaps and bounribs. The last census shows thaththe relative tank^and the number of quarts produced of each of the five leading small fruits was as fellows; Strawberries. 255,702,000 Quarts. Raspberries ^-r' 6Q,9§8,000 " Black berries 55,343,000 " Currants— 10,448,006 " Gooseberries- 5,282,000 » Here it is seen that the strawberry leaads with a pro© Auction of more than four times thajf: of the raspberry , which is second en the list. Of the strawberry alone, the leading acerage in 1909 was Maryland ;Tenn;Miss;]SIew Jersey and Mighigan.but as to production it was found to be as follows Maryland--23, 611,000 qts. Few JersFf-ie,767,000 i' New York--I5, 964,000 " Calif ©rnia-I5, 694, 000 " Missouri — i§, 171, 000 " 39. These five states produced89,089 ,000 quarts or about one- thiri of the total yoeli of the United States, which was 255,7 255,702,000 quarts. New York led in the value of the fruit produced and was followed by Calif orhia, Missouri, ilarylanifi and Michigan, with no other states producing as much as $1,000, 000, worth in I90a. I'he number of farms reporting strawberries, showed the four leading states to beas follows; Iowa 19,871 Michigan 16,798 Hew York 14,086 Pennsylvania IS, 515. The qbove figures show that the strawberry is indedd a cosmopolitan fruit and that its popoibarity is great .Being the first fruit to ripen in the spring, it is a most welcome visitor, coaing when fresh fruit is in grat demand, ■'■here is no fruit that ptoduces as quickly after fruitiag,and a s Harriet said, "lie family is entitled to a daily ieast of strawberries in season". BILI; lOGRAPHY iUller, A. S., - Strawberry CulouriBx Beecla, S, A.j.-, - Cro RSing Strty^^berrie.? , - :rU'",ST.ate Rpt. 1893. Nevxv.n, J. S. , - Culture ci' Str:*''berries ,~ Ala. l.'.ull. Ho . 4 rt.-oiaBon, J. S. , - Cul:v.re of S-:.r.^o>'b;-rr--'- , Md. Bull, No. 33 Bailey, L. H. , - Culture of Strawberry,- Cornell Bulle- tin No. 139 Card, E. ^'^. , - Culture of Stra^^lDerrj'-, - Ji. I. Rpt. 1903 "^11:^:1 nso;i, A. 'B. , - :jIodern Stra^'osrry Greying, Close, C. P. , - Ciature and Test of Varieties,- M-' . Bull. No. 134 and ISO. '■J \j X TSTvat;'-;.! , V. A., and '~!s, 0. Green,- Culture a.ni T-^s y.!,rieti--?Pi , MasB. B\jJ.l. Rpt. 190 3 Gladden, li. B. , - and Taf t , L . K. , - Culture and Test of Varieties, Mich. Bull. No. 1S3 Butz, G. C. , - Tost cf VariPties,- Penn. Bull. No .125 ''.'a-aor, 0. H. , - Culture oi Strd,wberry , - N.Y.S. Bull. Nos. 27 6, 30 9, and 336 Pbwers , S. - Culture in Ilori.:.a, - II a. Bull. No. 39 Jordan, A. T. , - Cui.ture in N . J., - N. J. Bull .No. 123 Jordan, A. T. , - Hill r^^. Kr. :.t.^ 1 Rovr,- N. J.Rp-:.1398 In.:Vaence of Poli-^n from differ mt v-.iririies o^: fra:it, - ^^is. Hjjt. 1397 ■^r.n'^, p., - -vi ;:Vu-oi, ].'. '■^, - Culture of Straw- berry , Ho . Bull . No . 7 Stinson, J. T. , - Culture of Strawberry,- Ark. Bull.No.48