1. Erysipelas: erysipelas is a common disease of Clivia grandiflora, which mainly occurs at the base of leaves and the lower part of fleshy stems. At the beginning, there will be yellow brown water stains, then turn into red brown wet rot, and white hyphae will grow on it, and then it will extend around, and in the later stage, it will be very serious, which may cause the plants to wilt or even die.
2. Soft rot: generally, it occurs in the lower layer of the leaf sheath. At the beginning, the leaves have small yellow spots, and at the later stage, the spots become brown together.
3. Anthrax: it is mainly caused by bacteria and is most easily obtained in summer, mainly growing at the tip of the leaves.
Scale insects are one of the most common pests, they will lie on the leaves and suck juice, causing the leaves to turn yellow and fall.
1. Disease: for disease, prevention is the main way, ventilation and air circulation can greatly reduce the possibility of disease. If the disease has already appeared, it is necessary to cut off the diseased part, then replace the new basin soil, and sprinkle lime for disinfection.
2. Insect pest: if the quantity is small, it can be removed by hand first. If the quantity starts to spread, it can be treated by spraying pesticide.