The four major characteristic of any gardening design are: shape, form, perfume and color. The last is usually ignored by most gardeners, which can lead to a very dull garden. Even So the vast majorities of gardeners either omit it from their plans, or (worse) group together plants that clash and offend the eye. We would be unlikely to paper our walls with a pattern incorporating flowers of red, blue, green, violet, yellow and orange, all fighting to outshine each other, but that is just the effect that many people create in their gardens.
Layering is a safe, sure, simple way to increase many types of plants, and particularly the climbers and danglers with which this book is concerned. The first requirement is that the plant have long, lax or drooping stems – which vining plants do. The rest is easy, because the stem is not severed from the parent until the new plant is well rooted and can survive on its own. Humidifying devices, bottom heat, and close protection are seldom called for.
Young or newly transplanted vines are more likely to survive their first winter in a cold climate if they receive some special protection. Questionably hardy vines, or those planted in exposed areas, may need protection every year of their life. In any case, a vigorous, well-grown plant has the greatest chance to resist winter damage.
