1. Nursery pruning is suitable for rhododendrons in seedling state, in order to better shape after molding, but also to avoid flowering and increase nutrient consumption. When it grows buds, it should be cut off and denucleated. In the process of its growth, it can germinate at any time according to the specific situation.

Second, shaping and pruning 1. When the plant grows to a certain extent, it is necessary to prune the branches that have been attacked by pests and diseases, and the growth is messy and too tight. This is to make the shape of plants more beautiful and natural.

2. In the spring, that is, just after flowering, the residual flowers should be cut off in time, and some dry and unhealthy branches should also be trimmed together. In addition, the branches with abnormal growth should also be pruned, otherwise it will hinder the normal growth of plants.

Third, the shape pruning usually needs to be trimmed when the bonsai is maintained. After the plant grows to a certain size and height, it can be pruned into a hemisphere, and it can be reshaped after flowering every year.