Pruning Techniques and Methods Tutorial for the Coral Cactus (Euphorbia tirucalli)

The coral cactus is a very popular succulent. It not only has extremely high ornamental value, but can also absorb radiation, making it very suitable for keeping at home or in the office, as it is both attractive and healthy. However, if it is not pruned regularly, it will become messy and chaotic, so in order to maintain its overall appearance, it needs to be pruned at the right time. Let's learn about the pruning techniques for the coral cactus together below.

1. Pruning time

The coral cactus is a succulent. There is no specific time for when it should be pruned; it can be pruned throughout the year as it grows. Once it grows too long or becomes leggy, it can be pruned. If you do not know how to judge whether it needs pruning, you can prune it in spring, because spring is the peak growing season for the coral cactus. At this time, pruning has less impact on it, and it can also recover as quickly as possible.

2. Pruning and shaping

Spring is the season when the coral cactus grows fastest. At this time, it needs to be pruned and shaped, cutting off all the branches of the coral cactus that have grown too long, withered, or affect its appearance. It can also be pruned and shaped appropriately to reduce consumption and increase its ornamental value.

3. Post-pruning care

After pruning the coral cactus, do not water it immediately. The coral cactus is a cold-tolerant plant, so after pruning it is also not tolerant of fertiliser, to avoid causing its wounds to rot and thereby reducing its ornamental value. After pruning, it can be placed in a cool, ventilated spot, and once its wounds have healed, it can be placed in a place with sufficient light for care. After pruning, in addition to not watering or fertilising, it is also necessary to spray disinfectants such as carbendazim and potassium permanganate, which can prevent the wounds from being infected by pathogens.

4. Preventing leggy growth

The coral cactus likes light. If it does not receive sufficient light for a long time, it will stop growing, causing it to lose its lustre overall. Therefore, during daily care, it must be given sufficient light to prevent leggy growth, but sun protection must also be done well in summer. Potted coral cactus needs sufficient nutrients, but fertiliser should not be applied excessively, otherwise it will also cause leggy growth. Therefore, fertiliser needs to be applied reasonably. Generally, during the growing season, fertilise once every 1-2 months, mainly with fully rotted liquid fertiliser, and try not to fertilise at other times, to avoid causing leggy growth.

  The above is an introduction to the pruning techniques for the coral cactus. We hope it can help you. If you want to learn more related knowledge, please stay tuned to us.