1、 February and March

You can choose to prune from February to march in early spring, which is just the end of winter. There may be some frozen branches, which can be cut off at this time. It is just in the sprouting period in early spring. It has strong sprouting ability. If it is accidentally trimmed too much, it will recover soon. In addition to cutting off the withered and yellow branches, the overlapping branches should be trimmed, and topping and coring should be carried out in time to promote the generation of side branches

2、 September

Its flowering period is from June to September. After the flowers open, that is, around September, they can be pruned. If they are not pruned, the nutrition will be greatly consumed, which will weaken the growth of the plant and deteriorate the flowering quality of the next year. First remove the residual flowers, do not stay on them, and the flower branches should be properly cut short, with 2-3 sections at the bottom. If there are some withered leaves, they can be cut off together

3、 Daily pruning

There are also some withered branches, pest branches and injured branches, which may occur during the growth process due to normal metabolism. This situation does not need to be pruned in a specific month. They should be cut off as long as they are found every day. If they stay on them all the time, it will affect other branches. After cutting, it can prevent infection and prevent the situation from deteriorating