The vine throws out a great number of shoots. In the first place, however, none of them are ever used for planting, except those which are useless, and would have been cut away as mere brushwood; while, on the other hand, every part is pruned off that has borne fruit the previous year. In former times, it was the custom to plant the slip with a head at the extremity, consisting of a piece of the hard wood on each side of it, the same, in fact, that is called a mallet shoot at the present day. In more recent times, however, the practice has been adopted of pulling it off merely with a heel attached to it, as in the fig; and there is no kind of slip that takes with greater certainty. A third method, again, has been added to the former ones, and a more simple one as well, that of taking the slip without any heel at all. These slips are known by the name of arrow- shoots, when they are twisted before planting; and the same, when they are neither cut short nor twisted, are called three-budded slips. The same sucker very often furnishes several slips of this kind. To plant a stock-shoot of the vine is unproductive, and, indeed, no shoots will bear unless they are taken from a part that has borne fruit already. A slip that has but few knots upon it, is looked upon as likely not to bear; while a great number of buds is considered an indication of fruitfulness. Some persons say that no suckers ought to be planted, but those which have already blossomed. It is far from advantageous to plant arrow-slips, for after being twisted, they are apt to break in transplanting. The slips when planted should be a foot in length, and not less, and they ought to have five or six knots upon them; with the dimensions above stated, they cannot, however, possibly have less than three buds. It is considered the most advantageous plan to plant them out the same day that they are cut; but if it is found necessary to plant them some time after, they should be kept in the way that we have already mentioned; particular care being taken not to let them protrude from the earth, lest they should become dried by the action of the sun, or nipped by the wind or frost. When they have been kept too long in a dry place, they must be put in water for several days, for the purpose of restoring their verdancy and freshness.
The spot selected, whether for nursery or vineyard, ought to be exposed to the sun, and of as great extent as possible; the soil being turned up to a depth of three feet with a two-pronged fork. The earth, on being thrown up with the mattock, swells naturally, and ridges are formed with it four feet in height, intersected by trenches a couple of feet in depth. The earth in the trenches is carefully cleansed and raked out, so that none of it may be left unbroken, care being taken also to keep it exactly level; if the ridges are unequal, it shows that the ground has been badly dug. At the same time the breadth should be measured of each ridge that lies between the trenches. The slips are planted either in holes or else in elongated furrows, and then covered with very fine earth; but where it is a light soil, the grower will lose his pains should he neglect to place a layer of richer mould beneath. Not less than a couple of slips should be planted together, keeping them exactly on a level with the adjoining earth, which should be pressed down and made compact with the dibble. In the seed-plot there should be intervals left between each two settings a foot and a half in breadth and half a foot in length: when thus planted, it is usual, at the end of two years, to cut the mallet-shoots at the knot nearest the ground, unless there is some good reason for sparing them. When this is done, they throw out eyes, and with these upon them at the end of three years the quicksets are transplanted.
There is another method, also, of planting the vine, which a luxurious refinement in these matters has introduced. Four mallet-shoots are tightly fastened together with a cord in tile greenest part, and when thus arranged are passed through the shank-bone of an ox or else a tube of baked earth, after which they are planted in the ground, care being taken to leave a couple of buds protruding: in this way they become impregnated with moisture, and, immediately on being cut, throw out fresh wood. The tube is then broken, upon which the root, thus set at liberty, assumes fresh vigour, and the clusters ultimately bear upon them grapes belonging to the four kinds thus planted together.
In consequence of a more recent discovery, another method has been adopted. A mallet-shoot is split down the middle and the pith extracted, after which the two portions are fastened together, every care being taken not to injure the buds. The mallet-shoot is then planted in a mixture of earth and manure, and when it begins to throw out branches it is cut, the ground being repeatedly dug about it. Columella assures us that the grapes of this plant will have no stones, but it is a more surprising thing that the slip itself should survive when thus deprived of the pith. Still, however, I think I ought not to omit the fact that there are some slips that grow without the ordinary articulations of trees upon them; thus, for instance, five or six very small sprigs of box if tied together and put in the ground, will take root. It was formerly made a point to take these sprigs from a box-tree that had not been lopped, as it was fancied that in the last case they would not live; experience, however, has since put an end to that notion.
The culture of the vineyard naturally follows the training of the nursery. There are five different kinds of vine: that with the branches running along the ground, the vine that stands without support, the vine that is propped and requires no cross-piece, the vine that is propped and requires a single cross-piece, and the vine that requires a trellis of four compartments. The mode of cultivation requisite for the propped vine may be understood as equally adapted to the one that stands by itself and requires no support, for this last method is only employed where there is a scarcity of wood for stays. The stay with the single cross-piece in a straight line is known by the name of “canterius.” It is the best of all for the wine, for then the tree throws no shadow, and the grape is ripened continuously by the sun, while, at the same time, it derives more advantage from the action of the wind, and disengages the dew with greater facility: the superfluous leaves and shoots, too, are more easily removed, and the breaking up of the earth and other operations about the tree are effected with greater facility. But, above all, by the adoption of this method, the tree sheds its blossoms more beneficially than under any other circumstances. This cross-piece is generally made of a stake, or a reed, or else of a rope of hair or hemp, as is usually the case in Spain and at Brundisium. When the trellis is employed, wine is produced in greater quantities; this method has its name of “compluviata” from the “compluvium” or square opening in the roofs of our houses; the trellis is divided into four compartments by as many crosspieces. This mode of planting the vine will now be treated of, and it will be found equally applicable to every kind, with the only difference that under this last method the operation is somewhat more complicated.
The vine is planted three different ways; in a soil that has been turned up with the spade-the best of the three; in furrows, which is the next best; and in holes, the least advisable method of all: of the way in which ground is prepared by digging, we have made sufficient mention already. (22.) In preparing the furrows for the vine it will be quite sufficient if they are a spade in breadth; but if holes are employed for the purpose, they should be three feet every way. The depth required for every kind of vine is three feet; it should, therefore, be made a point not to transplant any vine that is less than three feet in length, allowing then two buds to be above the ground. It will be necessary, too, to soften the earth by working little furrows at the bottom of the hole, and mixing it up with manure. Where the ground is declivitous, it is requisite that the hole should be deeper, in addition to which it should be artificially elevated on the edge of the lower side. Holes of this nature, which are made a little longer, to receive two vines, are known as “alvei,” or beds. The root of the vine should occupy the middle of the hole, and when firmly fixed in the ground it should incline at the top due east; its first support it ought to receive from a reed. The vineyard should be bounded by a decuman path eighteen feet in width, sufficiently wide, in fact, to allow two carts to pass each other; others, again, should run at right angles to i
t, ten feet in width, and passing through the middle of each jugerum; or else, if the vineyard is of very considerable extent, cardinal paths may be formed instead of them, of the same breadth as the decuman path. At the end, too, of every five of the stays a path should be made to run, or, in other words, there should be one continuous cross-piece to every five stays; each space that is thus included from one end to the other forming a bed.
Where the soil is dense and hard it must be turned up only with the spade, and nothing but quicksets should be planted there; but where, on the other hand, it is thin and loose, mallet-shoots even may be set either in hole or furrow. Where the ground is declivitous it is a better plan to draw furrows across than to turn up all the soil with the spade, so that the falling away of the earth may be counteracted by the position of the cross-pieces. It will be best, too, where the weather is wet or the soil naturally dry, to plant the mallet-shoots in autumn, unless, indeed, there is anything in the nature of the locality to counteract it; for while a dry, hot soil makes it necessary to plant in autumn, in a moist, cold one it may be necessary to defer it until the end of spring even. In a parched soil, too, it would be quite in vain to plant quicksets, and it is far from advantageous to set mallet-shoots in a dry ground, except just after a fall of rain. On the other hand, in moist localities, a vine in leaf even may be transplanted and thrive very well, and that, too, even as late as the summer solstice, in Spain, for example. It is of very considerable advantage that there should be no wind stirring on the day of planting, and, though many persons are desirous that there should be a south wind blowing at the time, Cato is of quite a different way of thinking.
In a soil of medium quality, it is best to leave an interval of five feet between every two vines; where it is very fertile the distance should be five feet at least, and where it is poor and thin eight at the very most. The Umbri and the Marsi leave intervals between their vines of as much as twenty feet in length, for the purpose of ploughing between them; such a plot of ground as this they call by the name of “porculetum.” In a rainy, foggy locality, the plants ought to be set wider apart, but in dry spots nearer to one another. Careful observation has discovered various methods of economizing space; thus, for instance, when a vineyard is planted in shaded ground, a seed-plot is formed there as well; or, in other words, at the same time that the quickset is planted in the place which it is finally to occupy, the mallet-shoot intended for transplanting is set between the vines, as well as between the rows. By adopting this method, each jugerum will produce about sixteen thousand quicksets; and the result is, that two years’ fruit is gained thereby, a cutting planted being two years later in bearing than a quickset transplanted. Quicksets, when growing in a vineyard, are cut down at the end of a year, leaving only a single eye above ground; some manure is then placed upon the spot, and a stay driven in close to the plant. In the same manner it is again cut down at the end of the second year, and from this it acquires additional strength, and receives nutriment to enable it to endure the onerous task of reproduction. If this is neglected, in its over-haste to bear it will shoot up slim and meagre, like a bulrush, and from not being subjected to such a training, will grow to nothing but wood. In fact, there is no tree that grows with greater eagerness than the vine, and if its strength is not carefully husbanded for the bearing of fruit, it will be sure to grow to nothing but wood.
The best props for supporting the vine are those which we have already mentioned, or else stays made of the robur and the olive; if these cannot be procured, then props of juniper, cypress, laburnum, or elder, must be employed. If any other wood is used for the purpose, the stakes should be cut at the end each year: reeds tied together in bundles make excellent cross-rails for the vine, and will last as long as five years. Sometimes the shorter stock-branches of the vines are brought together and tied with vine-cuttings, like so many cords: by this method an arcade is formed, known to us by the name of “funetum.”
The vine, by the end of the third year, throws out strong and vigorous stock-branches with the greatest rapidity, and these in due time form the tree; after this, it begins to mount the cross-piece. Some persons are in the habit of “blinding” the vine at this period, by removing the eyes with the end of the pruning-knife turned upwards, their object being to increase the length of the branches — a most injurious practice, however; for it is far better to let the tree become habituated to grow of itself, and to prune away the tendrils every now and then when they have reached the cross-rail, so long as it may be deemed proper to add to its strength. There are some persons who forbid the vine to be touched for a whole year after it has been transplanted, and who say that the pruning-knife ought never to be used before it is five years old; and then at that period they are for cutting it down so completely as to leave three buds only. Others, again, cut down the vine within a year even after it has been transplanted, but then they take care to let the stem increase every year by three or four joints, bringing it on a level with the cross-piece by the fourth. These two methods, however, both of them, retard the fruit and render the tree stunted and knotty, as we see the case in all dwarf trees. The best plan is to make the parent stem as robust and vigorous as possible, and then the wood will be sure to be strong and hardy. It is far from safe, too, to take slips from a cicatrized stem; such a practice is erro- neous, and only the result of ignorance. All cuttings of this nature are sure to be the offspring of acts of violence, and not in reality of the tree itself. The vine, while growing, should be possessed of all its natural strength; and we find that when left entirely to itself, it will throw out wood in every part; for there is no portion of it that Nature does not act upon. When the stem has grown sufficiently strong for the purpose, it should at once be trained to the cross-piece; if, how- ever, it is but weak, it should be cut down so as to lie below the hospitable shelter of the cross-piece. Indeed, it is the strength of the stem, and not its age, that ought to decide the matter. It is not advisable to attempt to train a vine before the stem has attained the thickness of the thumb; but in the year after it has reached the frame, one or two stock-branches should be preserved, according to the strength developed by the parent tree. The same, too, must be done the succeeding year, if the weakness of the stem demands it; and in the next, two more should be added. Still, however, there should never be more than four branches allowed to grow; in one word, there must be no indulgence shown, and every exuberance in the tree must in all cases be most carefully repressed; for such is the nature of the vine, that it is more eager to bear than it is to live. It should be remembered, too, that all that is subtracted from the wood is so much added to the fruit. The vine, in fact, would much rather produce shoots and ten- drils than fruit, because its fruit, after all, is but a transitory possession: hence it is that it luxuriates to its own undoing, and instead of really gaining ground, exhausts itself.
The nature, too, of the soil will afford some very useful suggestions. Where it is thin and hungry, even though the vine should display considerable vigour, it should be pruned down below the cross-piece and kept there, so that all the shoots may be put forth below it. The interval, however, between the top of the vine and the cross-piece ought to be but very small; so much so, indeed, as to leave it hopes, as it were, of reaching it, which, however, it must never be suffered to do; for it should never be allowed to recline thereon and spread and run on at its ease. This mode of culture ought, in fact, to be so nicely managed, that the vine should show an inclination rather to grow in body than to run to wood.
The main branch should have two or three buds left below the cross-piece that give promise of bearing wood, and it should be carefully trained along the rail, and drawn close to it in such a manner as to be supported by it, and not merely hang loosely from it. When this is done, it should be tightly fastened also with a binding three buds off, a method which will greatly contribute to check the too abundant growth of the wood, while stouter shoots will be thrown out below the ligature: it is absolutely forbidden, however, to ti
e the extremity of the main branch. When all this is done, Nature operates in the following way — the parts that are allowed to fall downward, or those which are held fast by the ligature, give out fruit, those at the bend of the branch more particularly. On the other hand, the portion that lies below the ligature throws out wood; by reason, I suppose, of the interception of the vital spirit and the marrow or pith, previously mentioned: the wood, too, that is grown under these circumstances will bear fruit in the following year. In this way there are two kinds of stock branches: the first of which, issuing from the solid stock, gives promise of wood only for this year, and is known as the leaf stock-branch; while that which grows beyond the mark made by the ligature is a fruit stock-branch. There are other kinds, again, that shoot from the stock-branches when they are a year old, and these are in all cases fruit stock-branches. There is left, also, beneath the cross-piece a shoot that is known as the reserve shoot, being always a young stock-branch, with not more than three buds upon it. This is intended to give out wood the next year, in case the vine by over-luxuriance should happen to exhaust itself. Close to it there is another bud left, no bigger than a wart; this is known as the “furunculus,” and is kept in readiness in case the reserve shoot should fail.
The vine, if enticed to bear fruit before the seventh year from its being planted as a slip, will pine away, become as slim as a bulrush, and die. It is thought equally undesirable, too, to let an old stock-branch range far and wide, and extend as far as the fourth stay from the stem; to such a branch the name of dragon-branch is given by some, and of juniculus by others; if these are allowed to spread, they will run to wood only, and make male vines, as they are called. When a vine has become quite hard, it is an extremely bad plan to use it for reproduction by layers. When the vine is five years old the stock-branches are twisted, but each is allowed to throw out some new wood; and so from one to another, care being taken to prune away the old wood. It is always the best plan, however, to leave a reserve shoot; but this should always be very near the main stem of the vine, not at a greater distance, in fact, than that already mentioned. If, too, the stock branches should throw out too luxuriantly, they must be twisted, the object being that the vine may put forth no more than four secondary branches, or even two only, if it happens to be a single cross-railed vine.
Delphi Complete Works of Pliny the Elder Page 117