(1) Cutting and coring: Cutting and coring are the work of removing the top of the growing branch. Branches that have hardened and need to be trimmed with scissors are called cutting tips; The branches are so tender that you can pick them with your fingers. The purpose of pruning and coring is to inhibit the flowers from spreading to high places, which is beneficial to the accumulation of nutrients, enrich branches, promote the germination of lateral branches, increase the number of flowers on branches, or dwarf plants, so that they can be complete and bloom neatly. For example, a chrysanthemum can bloom more than 3,000 flowers, which is the result of repeated enucleation. In addition, enucleation can also inhibit growth and delay flowering.
(2) Bud wiping: Bud wiping is to wipe off axillary buds, twigs or buds of flowers, with the purpose of concentrating nutrition, making the trunk tall and straight, the flowers large and gorgeous, and the fruits rich and full.
(3) Thinning: In order to adjust the posture of the tree, which is conducive to ventilation and light transmission, dead branches, pest branches, slender branches, parallel branches, long branches and dense branches are usually cut off. When thinning, the residual branches should not be too long, nor can they be cut into the next branch. The upper incision should be cut at an oblique angle of 45 from the branch point, the incision should be smooth, and flowers and trees with weak germination ability should be selected, such as Magnolia grandiflora and White Finland.
(4) Root cutting: Root cutting is mostly carried out when transplanting and changing pots. For example, when transplanting seedlings, cutting off the long main roots can promote the growth of lateral roots; Proper root cutting when flowers are placed in pots or changed pots can inhibit the excessive growth of branches and promote the formation of buds. Rooting is usually carried out during dormancy, but when plants grow excessively, it can also be treated as rooting during growth.
(5) Vertical support: commonly known as "tying", climbing potted flowers of vines, such as creeping hydrangea, Lingxiao and wisteria. , should be tied with thin bamboo poles, reed poles or thick lead wires, and vines should be tied with warps to make them climb and grow and increase the ornamental effect.