Should the black stem of the peace tree be cut off?

1. Side branches can be pruned

If the side branches of the peace lily tree turn black, you can cut them off. Because black stems are most likely caused by some diseases, cutting them off in time can prevent them from infecting other normal branches. After cutting it short, apply some wood ash to the wound to prevent it from being infected by other germs.

2. The main branches cannot be cut

If the main trunk turns black, it is a more serious problem. At this time, do not cut off the main trunk, because after cutting it, only the stump will be left, and it will be difficult for it to survive. The correct way to deal with it is to take the plant out of the pot first, check the roots, cut off the rotten roots, and then replant it with new soil. Afterwards, place it in a warm, sunny location and spray some bactericidal drugs regularly to help it heal.

3. Pruning and replanting

If the situation is particularly serious, then it may not be possible to save it. At this time, you can only discard most of its branches and leaves and choose a branch with better growth to re-cultivate it. After the cuttings are completed, pay attention to maintenance, reduce the frequency of watering, and increase ventilation appropriately to prevent it from getting sick again.