Layering is a simple method by which plants may be multiplied. Moss Roses, nearly all kinds of hardy vines, like the Wistaria, Clematis, Honeysuckle, Ivy, and many others, are easily multiplied in this manner, together with most of our hardy shrubs. Many of our tenderer plants like Chrysanthemums, Verbenas, Heliotropes, etc., layer finely, by first bending the branches down to the ground, and partially covering them with sand or soil. Pots may be plunged in the ground so that
the limbs will not require to be bent much in layering them. In layering hard-wooded plants like the Rose or Clematis, it is customary to cut a slight gash on the underside of each limb to be laid down, just cutting inside of the bark; this will arrest the flow of sap, and new roots will form at this point. Where vines are layered, such as the Grape, a simple twisting of the vine until the bark is cracked, will answer in place of cutting, and we believe it is just as well. It
should be understood, however, that in layering, the entire shoot is not to be covered; a good portion of the tip of the shoot should be in sight, and only the middle of the branch be under ground, and securely fastened down by means of a peg. All layering should be done while the wood is young; just ripe enough to bend without snapping off, and all hardy vines and shrubs are in condition to layer from the first to the middle of June. For tender plants any month during the
summer will answer for the operation. Most tender plants will root in a month or six weeks. Examine the layers in the fall, and if rooted, remove them; if not, they should remain undisturbed for another season.
Your Plants
Your Plants, Plain and Practical Directions for the treatment of Tender and Hardy Plants, 1919 |
