Pruning refers to the operation of cutting or deleting some organs of plants, such as buds, stems, branches, leaves, flowers, fruits and roots.
In landscaping, any kind of ornamental flowers and trees should be pruned according to their growth and development characteristics, growth environment and cultivation purposes, so as to form a certain shape, adjust the growth of plants, prevent excessive growth, concentrate nutrients on the required branches and leaves or promote flowering and fruiting, and make them complement each other with the surrounding environment, so as to better play the ornamental value and greening application value of ornamental flowers and trees.