1, it is best to prune when the tree is dormant. It is generally possible to prune branches from late autumn to early spring of the following year. Prune redundant, withered and delicate branches to make trees grow better in the next year. Many people will trim their hearts in early spring, which is beneficial to the growth of side branches. Of course, summer pruning is also possible, and summer pruning can avoid excessive growth of branches and leaves.

It is very important to prune branches in winter. Pruning at this time is generally for the growth of trees in the coming year. Trees can germinate in about two weeks after pruning in dormancy, but pay attention to the temperature when pruning in winter. If the temperature is very low, don't trim them to avoid frostbite. If it is a tree with poor cold tolerance, don't prune it in winter. The temperature in early spring is more suitable.

3. Prune branches moderately, and don't cut off good branches, which will also have an impact on the growth of the next year.