Why do camellia leaves turn black and fall off?
Last Update :2024.05.14
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After this kind of plant gets anthracnose, the leaves will grow many small round black spots, which will slowly turn black. When a plant is infested with pests, the color of the leaves will turn black, and the black areas will gradually become larger, affecting the nutrient supply of the leaves. Giving such plants too much water will affect the plant's respiration, causing the plant's leaves to turn black. Poor water quality will also cause the plant's leaves to turn black and fall off.
1. Causes of blackening
1. Causes of blackening
1. Disease: After this kind of plant gets anthracnose, the leaves will grow many small round black spots, and they will slowly turn black and fall off. fall. The branches of the plant will also become drier, which will have a great impact on the growth of the plant.
2. Diseases and Pests: After the plant attracts some pests, the leaves The color will turn black, and the black areas will gradually become larger, affecting the nutrient supply of the leaves, and the leaves of the plant will gradually fall off.
3. Improper water supply: Giving such plants too much water will affect the plant's breathing, causing the leaves of the plant to turn black and fall off. If the water quality given to the plant is not good, the leaves will turn black.
2. Solution
1 When a plant becomes sick, it is necessary to cut off the diseased leaves and then put them together and burn them. Also put the plant in a place with good air flow and spray the plant several times with the treatment.
2. After being infected by pests, the operation method is the same as that of anthracnose. You need to cut off the leaves and then spray some medicine on them.
3. When too much water is given, place the plant in a ventilated place, and give less water each time. The water you give should be clean every time. If you use tap water, you need to let it sit for a few days.
2. Solution
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