How to Grow a Coral Cactus? The Latest Care Methods and Precautions
The coral cactus (Euphorbia neriifolia cristata) is a plant in the Euphorbiaceae family, native to eastern India and found in arid, hot regions. It is a cristate mutation of the Indian spurge tree, with its fleshy stems transformed into a cockscomb shape. The entire plant contains a highly toxic white sap; if this white sap is ingested, it can cause severe poisoning. When handling a coral cactus, you must take care to protect your eyes, because if the sap splashes into your eyes it can cause blindness! The editor stresses that you must be careful to take eye protection measures! It seems that growing a coral cactus is a rather dangerous matter, so how do you grow a coral cactus? Next, the editor will introduce the care methods and precautions for the coral cactus, so let's take a look!
1. Care Methods for the Coral Cactus:
Optimal growing temperature: 22-28 degrees. The coral cactus is not cold-tolerant, even in winter when the sun comes out
Optimal growing soil: The coral cactus does not have high soil requirements; any sandy soil with good drainage will do.
Growing environment humidity: The coral cactus is fairly drought-tolerant; stick to the principle of keeping it dry rather than wet. When the potting soil is dry and hard and a clear ringing sound can be heard when tapping the pot wall, water it thoroughly. In winter, water less than usual; at a room temperature of 15 to 18 degrees, watering thoroughly once every 10 days is sufficient.
Optimal growing light: The coral cactus likes an environment with ample light; insufficient light will cause the mutated stems to grow leggy and become columnar stems. During the coral cactus's growing period, do not leave it indoors for long periods for viewing, because if it does not receive ample light it will grow leggy and this will affect its appearance. In winter, the coral cactus will enter dormancy, and even when dormant it still needs ample light, because as long as it is a plant it needs photosynthesis to maintain the normal operation of its life activities. Growing it in a dark place will cause the leaves to turn yellow and fall off. In summer, avoid exposure to strong sun; summer is the peak growing period, so take care to provide shade.
2. Precautions for Growing the Coral Cactus
Applying fertilizer: The coral cactus does not like fertilizer, so when applying fertilizer we should stick to using less rather than more, and apply diluted fertilizer as much as possible. For the potting soil, leaf mold, coal cinder and garden soil can be mixed evenly in a 1:1:1 ratio. During the growing season, apply once a month about 15% fully decomposed fertilizer water; do not apply concentrated fertilizer or raw fertilizer, otherwise it will cause root rot in the plant.
Key watering points: In winter, be careful to water less than usual; overwatering can easily lead to reversion and even root asphyxiation and death.
Disease and pest control: The coral cactus has relatively few diseases and pests, but if the environment is not ventilated it can lead to stem rot and pests such as scale insects. Therefore, we must place the coral cactus in a ventilated, breathable spot, and if problems are found, pesticides can be sprayed for control.
That is all the content about the care methods and precautions for the coral cactus. The most important issue to pay attention to when growing a coral cactus is to protect your eyes, because the coral cactus plant has a white toxic liquid, and as long as it splashes into the eyes it will cause blindness, so everyone must be careful. Also, try to put it somewhere out of reach of small children, otherwise it would be bad if they ate it by mistake, and accidents should be avoided. If you want to learn more related knowledge, please pay more attention to this site!