Usually, there is no pruning either in the field or the garden beyond the cutting out of the old canes and the shortening in of the new growth. There is a difference of opinion as to whether the old canes should be cut out immediately after fruiting, or left to natural decay, and removed the following fall or spring. I prefer the former course. It certainly is neater, and I think I have seen increased growth in the young canes, for which more room is made, and to whose support the roots can give their whole strength. The new growth can make foliage fast enough to develop the roots; still, I have not experimented carefully, and so cannot speak accurately. We see summer pruning often advocated on paper, but I have rarely met it in practice. If carefully done at the proper season, however, much can be accomplished by it in the way of making strong, stocky plants, capable of standing alone—plants full of lateral branches, like little trees, that will be loaded with fruit. But this summer pinching back must be commenced early, while the new, succulent growth is under full headway, and continued through the busiest season, when strawberries are ripe and harvest is beginning. It should not be done after the cane has practically made its growth, or else the buds that ought to remain dormant until the following season are started into a late and feeble growth that does not ripen before the advent of early frosts. Few have time for pruning in May or June. If they have, let them try it by all means, especially on the black-cap species. It does not require so much time as it does prompt action at the proper period of growth. In the garden, summer pinching can transform a raspberry bush into an ornamental shrub as beautiful as useful. It is much better adapted to the hardier varieties than to those that must be bent down and covered with earth. With the R. Occidentalis species, summer pinching would always pay well. The best I can do, usually, with the red varieties, is to prune in November and March; it should be done before the buds develop. Unless early fruit is wanted, I believe in cutting back heroically. Nature once gave me a very useful hint. One very cold winter, a row of Clarke raspberries was left unprotected. The canes were four or five feet high, but were killed down to the snow-level, or within eighteen inches of the ground; but from what was left uninjured, we had as many and far finer berries than were gathered from other rows where the canes had been left their full length and protected by a covering of earth. The fruit was later, however. I would remind careful observers of the raspberry how often buds on canes that have been broken off or cut away back develop into long sprays, enormously fruitful of the largest berries. I have counted fifty, and even eighty, berries on a branch that had grown from a single bud within one or two feet of the ground. These lower buds often do not start at all when the canes are left their full, or nearly their full length. In the latter case the fruit ripens much earlier and more together; and since an early crop, though inferior in quality and quantity, may be more valuable than a late one, the fruit grower often objects to pruning. But in the garden, while the canes of some early kinds are left their full length, I would recommend that others, especially those of the later varieties, be cut back one-half. Even for market purposes I believe that the superb fruit resulting from such pruning would bring more money in most instances. At any rate, the season of bearing would be greatly prolonged. Mulching on a large scale would not pay in most localities. In regions where salt hay, flags, etc., can be cut in abundance, or where straw is so plenty as to be of little value, it no doubt could be applied profitably. On Staten Island I have seen large patches mulched with salt hay. The canes were unstaked, and many of them bent over on the clean hay with their burden of fruit. When there are no stakes or other support used, the berries certainly should be kept from contact with the soil. The chief advantage of the mulch, however, is in the preservation of moisture. When it is given freely, all the fruit perfects, and in a much longer succession. The weeds and suckers are kept down, and the patch has a neat appearance. Moreover, mulching prevents the foliage from burning, and enables the gardener to grow successfully the finer varieties further to the south and on light soils. In keeping down the weeds through the long summer, a mulch of leaves, straw, or any coarse litter, is often far less costly than would be the labor required. Staking raspberries is undoubtedly the best, simplest, and cheapest method of supporting the canes of most varieties and in most localities. I agree with the view taken by Mr. A. S. Fuller. "Chestnut stakes," he writes, "five feet long and two or three inches in diameter, made from large trees, cost me less than two cents each, and my location is within twenty miles of New York City, where timber of all kinds commands a large price. I can not afford to grow raspberries without staking, because every stake will save on an average ten cents' worth of fruit, and, in many instances, three times that amount." Of course, split chestnut stakes look the neatest and last the longest; but a raspberry bush is not fastidious, and I utilize old bean-poles, limbs of trees—anything that keeps the canes from sprawling in the dirt with their delicate fruit. Thus, in many instances, the stakes will cost little more than a boy's labor in preparing them, and they can be of various lengths, according to the height of our canes. As they become too much decayed for further use, they make a cheery blaze on the hearth during the early autumn evenings. There are stocky growing varieties, like the Cuthbert, Turner, Herstine and others, that by summer pruning or vigorous cutting back would be self-supporting, if not too much exposed to high winds. The question is a very practical one, and should be decided largely by experience and the grower's locality. There are fields and regions in which gales, and especially thunder-gusts, would prostrate into the dirt the stoutest bushes that could be formed by summer pruning, breaking down canes heavy with green and ripe fruit. In saving a penny stake, a bit of string, and the moment required for tying, one might be made to feel, after a July storm, that he had been too thrifty. As far as my experience and observation go, I would either stake all my bushes that stood separately and singly, or else would grow them in a loose, continuous, bushy row, and keep the fruit clean by some kind of mulch. Splashed, muddy berries are not fit either to eat or to sell. [Illustration: a. Canes snugly tied. b. Canes improperly tied. RIGHT In many localities, however, stakes are dispensed with. In the garden, wires, fastened to posts, are occasionally stretched along the rows, and the canes tied to these. The method in this section, however, is to insert stakes firmly in the hill, by means of a pointed crowbar, and the canes are tied to them as early in spring as possible. Unless watched, the boys who do the tying persist in leaving the upper cords of the canes loose. These unsupported ends, when weighted with fruit and foliage, break, of course. The canes should be snugly tied their whole length. If bushes made stocky by summer pruning are supported, let the stake be inserted on the side opposite that from which heavy winds are expected. WINTER PROTECTION—TAKING UP PLANTS FOR SPRING USE—STORING THEMNearly all foreign varieties and their seedlings need winter protection, or are the better for it, north of the latitude of New York City. Many of the hardier kinds, like the Herstine and Clarke, will usually survive if bent over and kept close to the earth by the weight of poles or a shovelful or two of soil; but all of the Antwerp class need to be entirely covered. To many, this winter covering is a great bugbear, even when only a small patch in the garden is involved. There is a constant demand for "perfectly hardy" varieties. It should be remembered that many of the best kinds are not hardy at all, and that perhaps none are "perfectly hardy." The Turner has never been injured on my place, and the Cuthbert is rarely hurt; but occasionally they are partially killed, more by alternations of freezing and thawing than by steady cold. What are termed "open winters" are often the most destructive. I find that it pays to cover all those kinds that are liable to injury, and, as the varieties are described, this need will be distinctly stated. The difficulties of covering are chiefly imaginary, and it can be done by the acre at comparatively slight cost The vast crops of the Hudson River Antwerp were raised from fields covered every fall. In the garden, I do not consider the labor worth naming in comparison with the advantages secured. Those who find time to carefully cover their cabbages and gather turnips should not talk of the trouble of protecting a row of delicious Herstine raspberries. Still, Nature is very indulgent to the lazy, and has given us as fine a raspberry as the Cuthbert, which thus far, with but few exceptions, has endured our Northern winters. In November, I have the labor of covering performed in the following simple way: B is a hill with canes untrimmed. C, the canes have been shortened one-third—my rule in pruning. After trimming, the canes are ready to be laid down, and they should all be bent one way. To turn them sharply over and cover them with earth would cause many of the stronger ones to break just above the root; so I have a shovelful of soil thrown on one side of the hill, as in Fig. C, and the canes bent over this little mound. They thus describe a curve, instead of lying at right angles on the surface, with a weight of earth upon them. A boy holds the cane down, while a man on either side of the row rapidly shovels the earth upon them. If the work is to be done on a large scale, one or two shovelfuls will pin the canes to the earth, and then, by throwing a furrow over them on both sides with a plow, the labor is soon accomplished. It will be necessary to follow the plow with a shovel, and increase the covering here and there. In spring, as soon as hard frosts are over—the first week in April, in our latitude, usually—begin at the end of the row toward which the canes were bent, and with a fork throw and push the earth aside and gently lift the canes out of the soil, taking pains to level the ground thoroughly, and not leave it heaped up against the hills. This should not be done when the earth is wet and sticky. Keep off the ground at such times, unless the season is growing so late that there is danger of the canes decaying if not exposed to the air. The sooner they are staked and tied up after uncovering, the better. [Illustration: PRUNING AND LAYING DOWN CANES] For market or other purposes, we may wish a number of young plants, in which case there is much room for good sense in taking them up. Many lay hold upon the canes and pull so hastily that little save sticks comes out. A gardener wants fibrous roots rather than top; therefore, send the spade down under the roots and pry them out. Suckers and root-cutting plants can be dug in October, after the wood has fairly ripened, but be careful to leave no foliage on the canes that are taken up before the leaves fall, for they rapidly drain the vitality of the plants. It is best to cut the canes down to within a foot of the surface before digging. I prefer taking up all plants for sale or use in the latter part of October and November, and those not set out or disposed of are stored closely in trenches, with the roots a foot or more below the surface. By thus burying them deeply and by leaving on them a heavy covering of leaves, they are kept in a dormant state quite late in spring, and so can be handled without breaking off the buds which make the future canes. But, as we have already said, the earlier they are planted after the frost is out, the better. |