After the bamboo grows to a certain height, we can take it out of the water, then cut it obliquely towards its root, and then put it back into the pot to continue cultivation after its cross-section wound is dried. The purpose of obliquely cutting is to make it increase the area of absorbing nutrition and better rooting. When pruning, the blade at the base should be cut off and the incision should be smooth.
After trimming, the best water is mineral water or well water. If you want to use tap water, you must first air it for a few days, and then use it after the chlorine in the water evaporates. Don't move it or change its direction within 10 days after trimming. After about 15 days, it can grow white fibrous roots.
