Vegetation propagation is a method of reproducing plants asexually, without the need for seeds. It involves taking a part of a plant, such as a stem, leaf, or root, and using it to grow a new plant. This method is commonly used in horticulture and agriculture to produce large numbers of plants with desirable traits, such as disease resistance or specific flower colors. There are several techniques of vegetation propagation, including cutting, layering, grafting, and tissue culture.