Cultivation methods and precautions of red cardinal coral

Farming methods

Pot soil selection

To cultivate cardinal coral, you need to choose a slightly smaller flower pot and put loose and fertile soil with good drainage in the flower pot. It is best to mix pond mud, fine sand and leaf mold yourself.

Light and temperature

Cardinal coral likes a warm environment and light, is relatively afraid of cold, and the temperature cannot be too high. It can tolerate partial shade. The suitable temperature for growth is between 15℃ and 25℃, and the safe wintering temperature is above 5℃. There must be sufficient light. When the light is strong in summer, it needs shade maintenance. In winter, the daylight is short and the temperature is low, so the cardinal coral can be placed in a place with sufficient light indoors for maintenance.

Watering and fertilizing

Cardinal coral prefers a drier environment. It only needs to be watered normally during the growth period, but not too much, to avoid water accumulation, and good ventilation needs to be maintained, otherwise it will cause root rot. The requirement for fertilizer is not high. During the growth period, you can apply fertilizer as appropriate according to the growth conditions. Generally, apply thin fertilizer 1-2 times a month.

Reproduction method

The propagation of Cardinal Coral is mainly by cuttings. May and June are the best propagation seasons and cuttings are easier. It can also be propagated by sowing, and disinfection is required before sowing.

Precautions

prune

The cardinal coral plant can be pruned in the spring every year. Cutting off the upper part of the plant can promote branching and make the branches and leaves lush.

Pest control

Common diseases and pests of red cardinal coral include leaf spot disease, anthracnose and other diseases, as well as pests such as aphids, scale insects, and red spiders. They are very harmful and need to be prevented and controlled in a timely manner.

Repotting

Potted cardinal coral can be repotted once every 1 to 2 years in early spring. You can change the soil when potting.