1. coring: after the tender buds of Toona sinensis are removed, new buds and leaves will grow after a period of time. It has a strong regenerative ability. Picking the heart of Toona sinensis in spring can promote new branches and keep the tree shape. 2. Wipe the bud: Wipe the bud after picking the core, and you can remove the long buds next to it to prevent excessive consumption of nutrients. 3. Pruning: When the Toona sinensis grows to three years, it should be trimmed and the side branches should be cut off. Some branches at the top of the tree can be trimmed to prevent it from growing too high. Pruning Toona sinensis after Tomb-Sweeping Day, not too late, is not good for its branches. Then prune it once after harvest and do it in the morning, which is beneficial to its recovery.

When is it appropriate to prune and propagate Toona sinensis?

Toona sinensis can be propagated by cutting in April-June in spring, or in June-early July in early summer, when the temperature is high, it is easy to survive after cutting.

Toona sinensis pruning method

The terminal buds of Toona sinensis were removed in the second year after cultivation. If the trunk is too high, the new buds can be cored and 2~3 new buds can be left as needed. After pruning and shaping in the third year, each tree has 6~9 backbone branches.

Precautions for pruning Toona sinensis

When pruning Toona sinensis, pay attention to pruning from the bottom to the top of the trunk to ensure that the incision is smooth, so as not to hurt other tissues and affect growth and development.