Generally speaking, letting flowers grow naturally will give people the enjoyment of natural beauty. However, flowers that grow naturally are often uncoordinated in branches and leaves, vegetative growth and reproductive growth, which cannot fully meet people's scheduled ornamental requirements. Therefore, plastic pruning should start from the seedling stage. 1. The single stem method is to cut off the lateral branches from the seedlings, leaving only one main branch in the future. Usually used in dahlia, single chrysanthemum, peony and other flowers with large flowers. 2. The multi-stem type begins to pick the heart at seedling stage, so as to promote it to form more lateral branches and bloom more flowers. For example, pomegranate can leave 3-5 lateral branches, and chrysanthemum can leave 5-7 lateral branches. 3. Some shrubs or bamboos are usually clustered. Such as a bunch of red, Buddha's belly bamboo, Guanyin bamboo, Nandianzhu, canna and so on. , should be commensurate with density and height. 4. Hanging branch type is also called climbing type. Mostly used for trailing flowers. Erect a bracket. Let flowers climb and grow, such as morning glory, golden lotus, grass radish and so on. , convenient for vertical greening arrangement.

Listening to the flower friends who love gardening, on the one hand, it should conform to the natural growth trend of flowers and trees during plastic surgery. They should also give full play to their own characteristics. Modelling technique is used for artistic processing, combining natural beauty with artificial beauty, thus enhancing their ornamental value. Generally speaking, flower modeling can be divided into two categories: natural and plastic. The purpose of natural modeling is to make the branch layout more reasonable and beautiful by pruning and thinning on the basis of maintaining the original plant shape; The law of shaping is to shape flowers and trees according to people's different hobbies, forcing them to change the natural growth trend and create various imaginary plant shapes. Therefore, even the branches are crooked.