LAYERING.

This is a method of propagation, by bending down a branch, and fastening it under the soil, leaving the upper end projecting, until it takes root. Cut half way through the branch so as to raise the top, and fasten it at the point where it is cut, in a trench, with a stick thrust into the ground over it nearly horizontally, or with a stick having a hook made by cutting off a limb. Cover well with soil, and mulch it, and water when dry. This done in the spring, in August the branch will be well rooted, and may be cut away from the parent stalk. This is important in any tree or shrub (like the snowball), difficult to propagate by slips or grafting.