First, how to prune 1, early spring pruning: early spring is the best time to prune. When pruning, select 3 ~ 5 strong branches, and cut off the remaining branches that are too weak, pests and diseases and poor growth from the base to promote the germination of new branches.

2. Pruning after flowering: After flowering, in order to maintain the beauty of the tree, two weeks after flowering, the crowded branches and prominent branches on the branches should be pruned, the long branches can be shortened, 3-4 buds are left at the base, and the rest are all cut off.

Second, matters needing attention When controlling the height and tree shape of plants, it is necessary to cut off the flower branches in an appropriate amount, which needs to be done step by step year by year to avoid being too heavy when cutting off and affecting the flowering amount of plants.