1. Coring: this pruning method should be carried out when it grows to 30-50cm, that is to say, the shoots and branches at the top should be cut off. This is to help the growth of lateral branches, but also to control the height of its growth
2, wipe bud: when its bud grows out, it needs to be pruned, so as to make nutrients more concentrated on its main branches.
3. Heavy cutting: it is usually carried out in winter, i.e. a large degree of trimming is required. When pruning, it is necessary to cut off the dense branches and the yellow leaves. Pruning thin and weak branches should be lighter, but if pruning strong branches, it can be slightly pruned more serious
When trimming, the incision should be as smooth as possible, and it is best to deal with it after trimming. It will flow some juice from the incision position, and try to smear some grass ash, so as to avoid infection. If there is more juice coming out, it is very easy to get infected.