ot
be attached to the time at which the cuttings are made.
_Selecting cutting wood._
Cuttings are made from one-year-old wood; that is, canes produced
during the summer are taken for cuttings in the fall. Immature canes
and those with soft, spongy wood ought not to be used. Strong vigorous
canes should be given preference over weak growth, but most nurserymen
maintain that very large canes do not make as good cuttings as do
those of medium size, the objection to large size being that the
cuttings do not root as well. Short-jointed wood is better than
long-jointed. Cuttings from vines weakened by insects and fungi are
liable to be weak, soft, immature and poorly stored with food. The
wood should be smooth and straight.
_Making the cutting._
Grape cuttings vary in length from four inches to two feet, the length
depending on the climate and the soil of the nursery and the species
and variety. The hotter and drier the climate and the lighter the
soil, the longer the cutting needs to be. Six to nine inches, however,
is the usual length in the climate of eastern America, while on the
Pacific slope the length varies from eight to fifteen inches. For
convenience in handling, all cuttings should be approximately of the
same length, to insure which some kind of simple gauge is needed.
Various gauges are used, as marks cut in the working table, a stick of
the required length, or a cutting-box.
In making the cuttings, a slanting cut is made close below the lowest
bud, while about an inch of wood is left above the upper bud. When
possible, a heel of old wood is left at the lower end; or, still
better, a whorl of buds, as roots usually start from each bud. The
finished cuttings are tied in bundles, all butts one way, and are then
ready to be heeled-in. This is done by burying in trenches, butts up,
and covering with a few inches of soil. It is important to invert the
cuttings in trenching, since otherwise the tops often start to grow
before the butts are properly calloused, and it is very essential that
the tops remain dormant until roots appear to support the new growth.
_Planting the cuttings._
Cuttings are planted in the nursery in rows wide enough apart for
cultivation and two or three inches apart in the row. Trenches are
made with a plow; perpendicular if the cuttings are shorter, and a
little slanting if longer than six inches. The cuttings are set at a
depth which permits the upper buds to project above the gr
|