Pruning in February, March and April is mainly to carry out strong pruning to keep the trees beautiful. When pruning in June-July, you can cut off half the branches and buds of pyracantha fortuneana. When pruning from September to June at 5438+ 10, you can cut off the overgrown branches. Generally, when it grows to about 2 years, the long branches on the tree will have many short branches and flower buds, which need to be trimmed to keep the base of the branches about 20cm, and a ball can be formed after several pruning.
3, usually pay attention to cut off long branches, too dense branches, etc. And make them flourish.