Fig. 10.
The above is a combination of the single cane and bow system, and the horizontal arm training, which I first tried on the Concord from sheer necessity; when the results pleased me so much that I have adopted it with all strong-growing varieties. The circumstances which led me to the trial of this method were as follows: In the summer of 1862, when my Concord vines were making their second season's growth, we had, in the beginning of June, the most destructive hail storm I have ever seen here. Every leaf was cut from the vines, and the young succulent shoots were all cut off to about three to three and a half feet above the ground. The vines, being young and vigorous, pushed out the laterals vigorously, each of them making a fair-sized cane. In the fall, when I came to prune them, the main cane was not long enough, and I merely shortened in the laterals to from four to six buds each. On these I had as fine a crop of grapes as I ever saw, fine, large, well-developed bunches and berries, and a great many of them, as each had produced its fruit-bearing shoot. Since that time I have followed this method altogether, and obtained the most satisfactory results.
The ground should be kept even and mellow during the summer, and the vines neatly tied to the trellis with bast or straw.
There are many other methods of training; for instance, the old bow and stake training, which is followed to a great extent around Cincinnati, and was followed to some extent here. But it crowds the whole mass of fruit and leaves together so closely that mildew and rot will follow almost as a natural consequence, and those who follow it are almost ready to give up grape-culture in despair. Nor is this surprising. With their tenacious adherence to so fickle a variety as the Catawba, and to practices and methods of which experience ought to have taught them the utter impracticability long ago, we need not be surprised that grape-culture is with them a failure. We have a class of grape-growers who never learn, nor ever forget, anything; these we cannot expect should prosper. The grape-grower, of all others, should be a close observer of nature in her various moods, a thinking and a reasoning being; he should be trying and experimenting all the time, and be ready always to throw aside his old methods, should he find that another will more fully meet the wants of his plants. Only thus can he expect to prosper.
There is also the arm system, of which we hear so much now-a-days, and which certainly looks very pretty on paper. But paper is patient, and while it cannot be denied that it has its advantages, if every spur and shoot could be made to grow just as represented in drawings, with three fine bunches to each shoot; yet, upon applying it practically, we find that vines are stubborn, and some shoots will outgrow others; and before we hardly know how, the whole beautiful system is out of order. It may do to follow in gardens, on arbors and walls, with a few vines, but I do not think that it will ever be successfully followed in vineyard culture for a number of years, as it involves too much labor in tying up, pruning, etc. I think the method described above will more fully meet the wants of the vinyardist than any I have yet seen tried; it is so simple that every intelligent person can soon become familiar with it, and it gives us new, healthy wood for bearing every season. Pruning may be done in the fall, as soon as the leaves have dropped.
TREATMENT OF THE VINE THE THIRD SEASON.
At the commencement of the third season, we find our vine pruned to two spurs of two eyes each, and four lateral canes, of from four to six eyes each. These are tied firmly to the trellis as shown in Figure 12, for which purpose small twigs of willows (especially the golden willow, of which every grape-grower should plant a supply) are the most convenient. The ground is ploughed and hoed deeply, as described before, taking care, however, not to plough so deep as to cut or tear the roots of the vine.
Our vines being tied, ploughed, and hoed, we come to one of the most important and delicate operations to be performed; one of as great—nay, greater—importance than pruning. I mean summer-pruning, or pinching, i.e. thumb or finger pruning. Fall-pruning, or cutting back, is but the beginning of the discipline under which we intend to keep our vines; summer-pruning is the continuation, and one is useless, and cannot be followed systematically without the other.