Success with Small Fruits Part 6

In no other department of horticulture is there more room for common-sense, accurate knowledge, skill, and good management, than in the use of all kinds of fertilizers, and, in my judgment, close and continued observation is worth volumes of theory. The proper enrichment of the soil is the very cornerstone of success, and more fail at this point than at any other. While I do not believe that accurate and complete directions for the treatment of every soil can be written, it is undoubtedly true that certain correct principles can be laid down, and information, suggestion, and records of experience given which will be very useful. With such data to start with, the intelligent cultivator can work out the problem of success in the peculiar conditions of his own farm or garden.

It must be true that land designed for strawberries requires those const.i.tuents which are shown to compose the plant and fruit, and that the presence of each one in the soil should be in proportion to the demand for it. It is also equally plain that the supply of these essential elements should be kept up in continued cultivation.

Therefore, the question naturally arises, what are strawberry plants and fruit made of? Modern wine, we know, can be made without any grape juice whatever, but as Nature compounds strawberries in the open sunlight, instead of in back rooms and cellars, she insists on all the proper ingredients before she will form the required combination.

"The Country Gentleman" gives a very interesting letter from Prof. S.

W. Johnson, of the Connecticut Experiment Station, containing the following careful a.n.a.lysis made by J. Isidore Pierre, a French writer.

"Pierre," says the professor, "gives a statement of the composition, exclusive of water, of the total yield per hectare of fruit, taken up to June 30, and of leaves, stems and runners, taken up to the middle of August. These results, calculated in pounds per acre, are the following (the plants contained 62.3 per cent of water and fruit 90 per cent):

Composition of the water-free strawberry crop (except roots), at the middle of August, in pounds per acre, according to Pierre:

Plants Fruits Totals Organic matter, exclusive of nitrogen 4268.4 1053.5 5321.9 Nitrogen 88.5 16.0 104.5 Silica, iron and manganese oxides 43.3 1.5/3.8 48.6 Phosphoric acid 35.3 5.4 40.7 Lime 102.7 7.9 110.6 Magnesia 16.1 .7 16.8 Potash 89.1 19.7 108.8 Soda 6.4 .9 7.3 Other matters 120.9 8.8 129.7

Dry substance 4770.7 1118.2 5888.9"

These are the const.i.tuents that, to start with, must be in the soil, and which must be kept there. This array of what to many are but obscure chemicals need not cause misgivings, since in most instances nature has stored them in the virgin soil in abundant proportions. Even in well-worn, long cultivated fields, some of them may exist in sufficient quant.i.ty. Therefore, buying a special fertilizer is often like carrying coals to Newcastle. Useless expenditure may be incurred, also, by supplying some, but not all, of the essential ingredients. A farmer applied six hundred pounds of superphosphate to a plat of corn-land, and three hundred pounds to an adjacent plat wherein the conditions were the same. The yield of the first plat was scarcely in excess of that of the second, and in neither case was there a sufficient increase to repay for the fertilizer. It does not follow that the man used an adulterated and worthless article. a.n.a.lysis shows that corn needs nitrogen and potash in large proportions; and if these had been employed with the superphosphate, the result probably would have been very different. Superphosphate contains nitrogen, but not in sufficient degree. These considerations bring us to the sound conclusion that in enriching our land it would be wise to use complete fertilizers as far as possible; that is, manures containing all, or nearly all, the essential ingredients of the strawberry plant and fruit. If we could always know just what elements are lacking in our soils, we could merely supply these; but frequent a.n.a.lyses are expensive, and often misleading, at best. The safest plan is always to keep within reach of the plants the food we know they require, and the roots, with unerring instinct, will attend to the proportions. Hence the value of barnyard manure in the estimation of plain common-sense. A sensible writer has clearly shown that from twenty-three cows and five horses, if proper absorbents are used, $5.87 worth of nitrogen, potash, and phosphoric acid can be obtained every twenty-four hours, estimating these vitally important elements of plant-food at their wholesale valuation. In addition, there are the other const.i.tuents of the yard manure which, if not so valuable, are still very useful. To permit the waste of any fertilizer that can be saved or made upon our places, and then buy the same thing with the chance of being cheated, is thus shown to be wretched economy. Commercial fertilizers can never supersede the compost heap, into which should go everything which will enable us to place in the soil organic matter and the other elements that were given in the a.n.a.lysis; and if all the sewage and waste of the dwelling and the products of the stable, stys and poultry-house were well composted with muck, sod, leaves, or even common earth, and used liberally, magnificent and continued crops of strawberries could be raised from nearly all soils.

In many instances, however, home-made composts are wholly inadequate to supply the need, and stable manures are too costly or not to be obtained. The fruit grower should then go to those manufacturers of fertilizers who have the best reputation, and who give the best guarantees against deception. There are perfectly honest dealers, and it is by far the cheapest in the end to pay them their price for a genuine article. If such concentrated agents are used in connection with a green crop like clover, land can be made, and kept productive continuously. In the use of commercial fertilizers, there should be a constant and intelligent effort to keep up a supply of _all_ the essential ingredients. Wood-ashes is a specific for strawberries. I have never found any one thing so good, and yet it is substantially but one thing, potash, and I should remember that the plant also requires nitrogen, which guano, or some form of animal manure, would furnish; lime, which is best applied to the strawberry in the form of bone meal, etc. The essential phosphoric acid is furnished in bone meal, the superphosphates, and also in wood-ashes. By referring to an a.n.a.lysis of the ash of red clover, it will be found to contain nearly everything that the strawberry requires.

The man who reads, observes, and experiments carefully, will find that he can accomplish much with lime and salt. If one has land full of vegetable or organic matter, an application of lime will render this matter fit for plant food, and the lime itself, in the course of a year or less, will be rendered harmless in the process. It also sweetens and lightens heavy, sour land, and thus, _in time_ renders it better adapted to the strawberry; but lime should not be applied directly, in any considerable quant.i.ty, to strawberry plants, nor should it be used on very light soils deficient in vegetable matter. The judicious use of salt in _small_ quant.i.ties will, I think, prove very beneficial, especially on light upland. It tends to prevent injury from drought, and to clear the land of the larvae of insects. I am inclined to think that much can be accomplished with this agent, and hope to make some careful experiments with it. But it should be used very cautiously, or it will check or destroy growth.

I have received a letter from Mr. J. H. Hale, of South Glas...o...b..ry, Conn., that is such a clear and interesting record of experience on this subject that I am led to give it almost entire:

"We have always used Peruvian guano, fish sc.r.a.p, and ground bone to some extent, but until the past five years have depended mainly upon stable manure brought from New York city on boats, using about fifteen cords per acre yearly, and always with satisfactory results, the only objection being the expense. The price ranged from $8 to $12 per cord, or on an average of $150 per acre; and in trying to reduce this expense we commenced testing different fertilizers, planting, in 1874, one acre of strawberries manured with two tons of fish sc.r.a.p, at $20 per ton, and one hundred bushels of unleached wood-ashes, at 30 cents per bushel; making a total cost of $70. The result was a strong, rapid growth of plants early in the summer, but in September and October they began to show signs of not having plant food enough, and then we saw our mistake in using fish in place of bone, or some other slow-acting fertilizer that the plants could not have taken up so greedily early in the summer, but would have had to feed on slowly all through the season. The fruit crop the following year, as might have been expected, was not a success, being only about half a crop. In 1875, we planted another acre, using one ton of ground bone and one hundred bushels of wood-ashes, at a total cost of $73; the result was a fine, even growth of plants all through the season, and a perfect crop of fruit the following year, fully equal to that on adjoining acres that had been manured with stable manure at a cost of $150 per acre, to say nothing of the carting of such a great bulk of manure. In the spring of 1876, being so well pleased with the appearance of our one acre manured with bone and ashes, we planned to fertilize all of our fruits in the same way. Then the question arose, where were we to get the ashes? We could buy enough for an acre or two, but not enough for our whole farm. What were we to do? Potash we must have, as that is the leading element of plant food required by small fruits of all kinds. We found we must look to the German potash salts for what we wanted, and we therefore bought several tons of High Grade (80 per cent) muriate of potash at $40 per ton, using 1,000 pounds per acre, and one ton of bone at $35, making a total cost of only $55 per acre. The plants did not grow quite as well early in the season as those on the fields where ashes were used, but later in the season they made a very fine growth, and at fruiting time, in 1877, we harvested a full and abundant crop of strawberries and raspberries. Since that time we have used nothing but ground bone and muriate of potash to manure all of our berry fields with, and continue to get fully as satisfactory results as in former years, when we depended upon stable manure at more than double the cost per acre. Some parties who have been looking into the matter suggest that possibly our satisfactory results are owing not so much to the fertilizers as to the liberal supply of stable manure used in former years. Yet the past season we picked 143 bushels of Charles Downings per acre, from a field manured with bone and potash, so poor and worn-out that two years before it would only produce six bushels of rye per acre. That land had no stable manure on it, and if it was not the bone and potash that furnished food for the berries, we would like to know what it was. The one mistake we have made is, I think, in not using six or eight hundred pounds of fish sc.r.a.p or guano, and only 1,500 pounds of bone. The fish or guano, being such quick-acting fertilizers, would give the plants a much better start early in the season than would be the case if only the bone and potash were used. We shall try it the coming spring. In applying the potash great care should be taken to have it thoroughly incorporated with the soil, it being only about 55 per cent actual potash; the balance, being largely composed of salt, would, of course, kill the roots of young plants if brought directly in contact with them. In fields where we have used the potash, we have been troubled with white grubs only to a very limited extent, while portions of the same field where stable manure had been used were badly infested with them, and while I do not think salt will drive them ail out of the soil, I do believe it will do so to some extent. Besides the fertilizers I have named, we have in the past six years experimented in a small way with many others. Among them Stockbridge's strawberry manure and Mapes' fruit and vine manures, but have never had as good returns for the money invested as from the bone and potash; and yet, while they have proved of such great value to us, I would not advise you or any one to give up stable manure for them if you can get it at the same cost per acre, but if you cannot, then I say try bone dust and potash in a small way, until you learn just what _your soil_ wants, and then supply it, whether it be 500, 1,000, or 2,000 pounds per acre."

Mr. Hale adds:

"The most of our soil is a sandy loam. We have some heavy loam and a few acres of clay gravel, and we have always had good results from the use of bone and potash on all of these soils.

"We have never used lime on our berry fields at the time of planting, and yet, as you know, all of our New England soils are deficient in lime. We use some indirectly, as we grow clover to plow under, and usually give at that time a good dressing of lime. As we try to have a new clover field every year, we get all around the farm in six or eight years, and we therefore get a dressing of lime all around once in that time, and have never been able to see any ill effects from it. In fact, we believe it a positive benefit in helping to keep down sorrel, if nothing more."

There would be very few worn-out farms, or poverty-stricken farmers, if all followed the example of the Hale brothers.

The value of potash and bone meal is thus clearly shown, but the latter does not contain nitrogen in sufficient quant.i.ty. I think Mr. Hale is correct in the opinion that he can secure better results by using at the same time some nitrogenous manure, like fish sc.r.a.p, guano, etc. If he had heavy, cold, clay land to deal with, it is possible that he might find the stable manure the cheapest and best in the long run, even at its increased cost.

Mr. W. L. Ferris, of Poughkeepsie, writes to me that he has found great advantage in the use of the Mapes & Stockbridge special fertilizers.

"My experience," he says, "is only as to strawberries, and on them I would say that the result of applying equal values of manure--stable and commercial--as to cost, would be from ten to twenty-five per cent in favor of the commercial, as a stimulant to apply in the spring, or, in small quant.i.ties, to plants first starting. This does not apply to the first preparation of the ground. In this direction I propose to experiment. I have heretofore applied fertilizers early in spring by hand, distributing it along the rows."

Records of varying experiences, and the discussion of commercial fertilizers, might be continued indefinitely, but enough has been said, I think, to suggest to each cultivator unacquainted with the subject in what directions he should seek success. If I were asked what is the one special manure in which the strawberry especially delights, I should answer unhesitatingly, the well decayed and composted production of the cow-stable, and if the reader had seen Mr. Durand's beds of the Great American variety in bearing, after being enriched with this material, he would be well satisfied to use it when it could be obtained. The vines of even this fastidious berry, that falters and fails in most soils, averaged one foot in height, and were loaded with enormous fruit. The subject may be summed up by an extract from a letter of Mr.

Alexander Hyde to the "New York Times":

"Nitrates, phosphates, and ammonia are good fertilizers, and just the chemicals which most lands need, but plants require a good bed as well as good food. The physical condition of the soil, as well as the chemical, must receive attention; and we know of nothing superior to a well-made compost for furnis.h.i.+ng both the chemical and physical conditions necessary for the development of our crops."

CHAPTER XI

OBTAINING PLANTS AND IMPROVING OUR STOCK

Having prepared and enriched our ground, we are ready for the plants.

They can often be obtained from a good neighbor whose beds we have watched across the fence, and whose varieties we have sampled to our satisfaction. But the most liberal neighbors may not be able to furnish all we need, or the kinds we wish. Moreover, in private gardens, names and varieties are usually in a sad tangle. We must go to the nurseryman. At this point, perhaps, a brief appeal to the reader's common-sense may save much subsequent loss and disappointment.

In most of our purchases, we see the article before we take it, and can estimate its value. Just the reverse is usually true of plants. We know--or believe--that certain varieties are valuable, and we order them from a distance, paying in advance. When received, the most experienced cannot be sure that the plants are true to the names they bear. We must plant them in our carefully prepared land, expend upon them money, labor, and, above all, months and years of our brief lives, only to learn, perhaps, that the varieties are not what we ordered, and that we have wasted everything on a worthless kind. The importance of starting right, therefore, can scarcely be overestimated. It is always best to buy of men who, in the main, grow their own stock, and therefore know about it, and who have established a reputation for integrity and accuracy. The itinerant agent flits from Maine to California, and too often the marvellous portraits of fruits that he exhibits do not even resemble the varieties whose names they bear. It is best to buy of those who have a "local habitation and a name," and then, if anything is wrong, one knows where to look for redress.

Even if one wishes to be accurate, it is difficult to know that one's stock is absolutely pure and true to name. The evil of mixed plants is more often perpetuated in the following innocent manner than by any intentional deception: For instance, one buys from a trustworthy source, as he supposes, a thousand "Monarch" strawberry plants, and sets them out in the spring. All blossoms should be picked off the first year, and, therefore, there can be no fruit as a test of purity that season. But by fall there are many thousands of young plants. The grower naturally says: "I bought these for the Monarch, therefore they are Monarchs," and he sells many plants as such. When coming into fruit the second summer, he finds, however, that not one in twenty is a Monarch plant. As an honest man, he now digs them under in disgust; but the mischief has already been done, and scattered throughout the country are thousands of mixed plants which multiply with the vigor of evil. Nurserymen should never take varieties for granted, no matter where obtained. I endeavor so to train my eye that I can detect the distinguis.h.i.+ng marks even in the foliage and blossoms, and if anything looks suspicious I root it out. The foliage of the Monarch of the West is so distinct that if one learns to know it he can tell whether his plants are mixed at a glance.

If possible, the nurseryman should start with plants that he knows to be genuine, and propagate from them. Then, by constant and personal vigilance, he can maintain a stock that will not be productive chiefly of profanity when coming into fruit. This scrutiny of propagating beds is a department that I shall never delegate to any one else.

It is not thrift to save in the first cost of plants, if thereby the risk of obtaining poor, mixed varieties is increased. I do not care to save five dollars to-day and lose fifty by the operation within a year.

A gentleman wrote to me, "I have been outrageously cheated in buying plants." On the same page he asked me to furnish stock at rates as absurdly low as those of the man who cheated him. If one insists on having an article at far less than the cost of production, it is not strange that he finds some who will "cheat him outrageously." I find it by far the cheapest in the long run to go to the most trustworthy sources, and pay the grower a price which enables him to give me just what I want.

When plants are both fine and genuine they can still be spoiled, or, at least, injured in transit from the ground where they grew. Dig so as to save all the roots, shake these clean of earth, straighten them out, and tie the plants into bundles of fifty. Pack in boxes, with the roots down in moss and the tops exposed to the air. Do not press them in too tightly or make them too wet, or else the plants become heated --a process which speedily robs them of all vitality. In cool seasons, and when the distance is not too great, plants can be s.h.i.+pped in barrels thickly perforated with holes. The tops should be toward the sides and the roots in the centre, down through which there should be a circulation of air. In every case, envelop the roots in damp moss or leaves--damp, but not wet. Plants can be sent by mail at the rate of one cent per ounce, and those obtained in this way rarely fail in doing well.

This fact should be carefully kept in mind by those residing long distances from express offices, or the points from which they wish to order their plants. Packages weighing four pounds and less can be sent by mail and received with our letters, and by a little inquiry and calculation it may be found the cheapest and most convenient way of obtaining them. I find no difficulty in mailing all the small fruit plants to every part of the continent.

The greater part of the counting and packing of plants should be done in a cellar, or some place of low, even temperature, in order to prevent the little fibrous roots, on which the future growth so greatly depends, from becoming shrivelled. The best part of the roots are extremely sensitive to sunlight or frost, and, worse than all, to a cold, dry wind. Therefore, have the plants gathered up as fast as they are dug and carried to a damp, cool room, where the temperature varies but little. From such a place they can be packed and s.h.i.+pped with the leisure that insures careful work.

After having obtained good, genuine plants to start with, we can greatly improve our stock by a system of careful selection. This is a truth of great importance, but so obvious that we need not dwell long upon it. Let me ill.u.s.trate what I mean by the course I propose to enter upon during the coming season. In our beds of each variety there will be a few plants that, for some reason, will surpa.s.s all the others in vigor, productiveness, and especially in the manifestation of the peculiar and distinguis.h.i.+ng traits of the variety. I shall carefully mark such plants, remove all others from their vicinity, and propagate from them. Thus, in the course of two or three years, I shall renew my entire stock of standard varieties from the very best and most characteristic specimens of each kind. From this improved stock the best types should be chosen again and again; and by this course I am satisfied that a surprising degree of excellence can be attained. It is on the same principle of careful breeding from blooded and perfect animals. From very many localities come the complaint that Wilsons and other fine old varieties are "running out." How can it be otherwise, in view of the treatment they receive and the careless way in which they are propagated? Even when unmixed, they are usually the enfeebled children of degenerate parents. There is no variety in the country more badly mixed than the Wilson; and the trouble often arises from wild strawberries creeping in among them from the edges of the field. The spurious plants are taken up with the others, and the mixture is scattered up and down the land. The same is true with other varieties that have long been in cultivation. Indeed, I have found mixtures in new varieties obtained directly from the originators. Therefore the need that the plant grower should give personal and unceasing vigilance to the stock from which he propagates, and that those who take a pride in improving their stock should often scan their beds narrowly.

Moreover, if a bed stands several years in the same place, new seedlings may spring up, and thus create a mixture.

CHAPTER XII

WHEN SHALL WE PLANT?

Nature has endowed the strawberry-plant with the power of taking root and growing readily at almost any season when young plants can be obtained. My best success, however, has been in November and early spring. The latter part of May and the month of June is the only time at which I have not planted with satisfactory results. In Northern lat.i.tudes, early spring is preferable, for at this season the ground is moist, showers are abundant, and the impulse of growth is strong. The weather is cool, also, and therefore the plants rarely heat or dry out during transportation.

In the South, autumn is by far the best time to plant. When the young plants are grown on the same place, they may be transferred to the fruiting beds and fields any time between July and the middle of November. The earlier they are set out, if they can be kept growing during the remainder of the hot season, the larger will be the yield the following spring. As a rule, plants, unless grown in pots, can not be s.h.i.+pped from the North or South until cold weather. The forwarding to the lat.i.tude of Richmond begins in September, and to points further south in October and November; from Florida to Louisiana I hear of almost unvarying success.

Of late years the practice of growing plants in pots and sending them out as the florists do flowers has become very prevalent. These potted plants can be set out in July, August and September, and the ball of earth clinging to their roots prevents wilting, and, unless they are neglected, insures their living. Pot-grown plants are readily obtained by sinking two and a half or three inch pots up to their rims in the propagating-beds, and filling them with rich earth mingled with old, thoroughly rotted compost, leaf mould, decayed sods, etc., but never with fresh, unfermented manure. I have found the admixture of a little fine bone meal with the soil to be strong aid to vigorous growth. The young runners are then so guided and held down by a small stone or lump of earth that they will take root in the pots, indeed, quite large plants, if still attached to thrifty runners, may be taken up, their roots shortened to one-quarter of an inch, and these inserted in the little pots, which will be speedily filled with a new growth of roots.

It is very important that abundant and continuous moisture should be maintained. A hot wind or a scorching sun will dry out within a few hours the small amount of earth the pots contain, and the plants thus receive a check from which they may never recover. The amateur should watch them closely, and the plant grower should employ a man with the clear understanding that he would lose his position if he permitted moisture to fail even for half a day.

In about two weeks, with good management, the plants will fill the pots with roots, which so interlace as to hold the ball of earth compactly together during transportation. This ball of earth with the roots, separates readily from the pot, and the plant, thus sustained, could be s.h.i.+pped around the world if kept from drying out and the foliage protected from the effects of alternate heat and cold. The agricultural editor of the "New York Weekly Times" writes me that the potted plants are worth their increased cost, if for no other reason, because they are so easily planted in hot weather.

The chief advantage of summer planting lies in the fact that we obtain a good crop the following season, while plants set out in spring should not be permitted to bear at all the same year. If we discover in May or June that our supply is insufficient, or that some new varieties offer us paradisiacal flavors, we can set out the plants in the summer or autumn of the same year, and within eight or ten months gather the fruits of our labors. If the season is somewhat showery, or if one is willing to take the trouble to water and shade the young plants, ordinary layers--that is, plants that have grown naturally in the open ground--will answer almost as well as those that have been rooted in pots. The fact that they do not cost half as much is also in their favor.

The disposition to plant in summer or autumn is steadily increasing, and the following reasons are good and substantial ones for the practice. In our gardens and fields there are many crops that mature in July, August, and September. The cultivation of these crops has probably left the ground mellow, and in good condition for strawberries. Instead of leaving this land idle, or a place for weeds to grow and seed, it can be deeply forked or plowed, and enriched, as has been explained. Even in July, potted plants may be bought, and unless the ground is full of the larvae of the June beetle, or the plants are treated with utter neglect, not one in a hundred will fail.

Say the plants cost us two and a half cents each by the time they are planted, instead of one half to one cent as in the spring, is there not a prospect of an equal or larger profit? A potted plant set out in summer or early autumn, and allowed to make no runners, will yield at least a pint of fruit; and usually these first berries are very large and fine, bringing the best prices. Suppose, however, we are able to obtain but ten cents a quart, you still have a margin of two and one-half cents on each plant. Adding two cents to the cost of each plant to cover the expense of cultivation, winter protection, spring mulching, picking, etc., there still remains a profit of half a cent on each plant. Supposing we have an acre containing 14,520 plants, our estimate gives a profit of $72.60 for the first year. If we clear but a quarter of a cent on each plant, we have a profit of $36.30. The prospects are, however, that if we plant early in the summer, on rich ground, and give good cultivation, our plants will yield more than a pint each, and the fruit sell for more than ten cents a quart.

This estimate applies to the common market varieties raised with only ordinary skill and success. Suppose, in contrast, one plants the large, showy, high-flavored varieties, and is able to obtain from fifteen to thirty cents per quart. The expenses in this case are no greater, while the profits are very largely increased.

[Ill.u.s.tration: A Potted Plant]

Good potted plants can be bought for about $2.50 per 100, or $20 per 2,000. I do not think that they can be properly grown and sold at much lower rates and afford a living profit. Freight and express charges are a heavy item of expense, since the earth encasing the roots renders the packages very heavy, and but comparatively few plants can be s.h.i.+pped in one box. But, allowing for all expenses, I think it is evident that people can obtain a fair profit from potted plants within eight or ten months from the time of planting. Moreover, autumn-set plants start with double vigor in early spring, and make a fine growth before the hot, dry weather checks them; and the crop from them the second year will be the very best that they are capable of producing. Two paying crops are thus obtained within two years, and the cost of cultivation the first year is slight, for the plants are set after the great impulse of annual weed growth is past. With spring-set plants you get but one crop in two years. The first year yields nothing unless plants are sold, and yet the cultivation must be unceasing through May, June and July, when Nature seems to give no little thought to the problem of how many weeds can be grown to the square inch. If one wishes early plants, he certainly should practice autumn planting, for a plant set even in November will begin to make runners nearly a month earlier than one set in spring.