When is the best time to prune the Chinese giant tree?

Pruning effect of Clerodendrum truncatum

The Clerodendrum thomsoniae needs to be repotted and the soil changed every year. At this time, you can prune the branches, which will allow its roots to stretch better and help the roots adapt to the new soil quickly, which is beneficial to the growth of the Clerodendrum thomsoniae.

Time to prune the thorn tree

Clerodendrum thomsoniae needs to be pruned every year. It is suitable for pruning in a warm and humid environment. It can be pruned in the afternoon on a sunny day in spring to avoid rainy weather. Spring is also a rainy season, so you must be careful when pruning Clerodendrum thomsoniae.

How many times should the Chinese dragon's tongue be pruned?

The Clerodendrum thomsoniae only needs to be pruned once a year, and pruning can be done in spring. Excessive pruning will harm the growth of the plant.

Propagation of Clerodendrum thomsoniae by cuttings

Clerodendrum thomsoniae can usually be propagated by pruning. It is best to choose May to June each year to cut strong and disease-free branches from healthy Clerodendrum thomsoniae and insert them directly into the cutting bed. The temperature of the cutting bed should be kept at around 25 degrees. Water it enough. It will take root in about 20 days and then you can directly transplant it into a flowerpot or designated place.

How to prune the Clerodendrum thomsoniae

When the Clerodendrum thomsoniae seedlings grow to 15-18 cm, you can prune the seedlings to break the apical dominance and cut off 2 to 3 cm from the upper end of the seedlings. Spray dwarfing agent once about 15 days later to prevent the Clerodendrum thomsoniae from growing too tall.

Every time you prune the Clerodendrum thomsoniae, you can shorten the upper branches. If you find withered or old branches, you can cut them off in time. After each pruning, you can spray carbendazim. This can prevent the wounds of the Clerodendrum thomsoniae from rotting and promote its growth better.

Things to pay attention to when pruning Clerodendrum thomsoniae

During the growth period of Clerodendrum thomsoniae, the plant can be topped several times to control the plant height and make the branches neat. The flower stems should be cut off in time after the flowers wither to make the plant short and full. A heavy pruning can be carried out in winter to make the plant lush and leafy the following year, thereby improving its ornamental value.