1. late flowering pruning: if you want to properly extend the flowering time, this time you need to prune some residual flowers. When pruning, 2-3 stem nodes under the flower should also be cut off together.2. Pruning after the flower is gone: after it blooms, the wilted flowers on the plant should be cut off to avoid too much loss of nutrients. There are also some branches that grow too tightly, already old, attacked by pests and diseases, this time can also be pruned.3. Autumn pruning: this is the time when it grows luxuriantly, mainly to promote it to bloom. This is the time to cut off the weaker and thinner leaves, the growth is not good, too dense buds in the gestation period should also be pruned appropriately.

Two, notes

Pay attention after pruning. Do not let the water touch the wound, but also to strengthen the ventilation. If the environment is too hot and stuffy after pruning, the location of the cut is prone to infection and rot.