1, winter pruning: cut the branches and leaves of Yushu short, and cut off too dense branches and leaves. 2. Spring pruning: branches and leaves at the top of Yushu and long branches around them. 3. Pruning after flowering: Cut off the residual flowers and long branches of Yushu. 4. Pruning the root system: take Yushu out of the pot soil and cut off the old roots, over-dense roots and rotten roots.

How to Prune Yushu 1 Winter Pruning

Yushu will enter the dormant period when the temperature is low in winter, and the roots of plants transport nutrients slowly, so at this time, the branches and leaves of Yushu should be cut short and the branches and leaves that are too dense should be cut off to reduce the consumption of nutrients and ensure the safe wintering of plants.

2, spring pruning

Spring is the vigorous growth period of Yushu. In order to maintain the perfect plant shape, the top branches and leaves can be cut off to promote the growth of lateral buds, and the long branches around can also be cut off to enhance the ornamental value of Yushu.

3. Prune after flowering

After Yushu blooms in summer, the residual flowers should be cut off in time, and then the branches of the whole plant should be cut off, and the branches should be thinned in too dense places to promote the recovery of plant growth.

Step 4 Trim the root system

Yushu's root system stretches fast, so it is necessary to take the plant out of the pot soil after the growth period and cut off the old roots and the over-dense roots. If it is not properly watered, it will also produce rotten roots, which should be cut off together, disinfected and replanted.