1. If it is caused by too much use of nutrients, the easiest way is to irrigate a lot of water, but it is better to ensure that all the water flows out, so as to prevent the roots of plants from rotting instead of being diluted by fertilizer. The best way is to replace the soil, so that the leaves can be restored after a period of maintenance.
2, the winter temperature is relatively low, especially in the south of the room without heating, so it is necessary to properly heat up the plants, put plastic bags around its body, or cover it with foam boxes to keep warm. But the temperature is high in summer. It's better to move it to a place with wind and cool
3. Don't let it see particularly exciting light. Plants can't be exposed to this kind of light. If the exposure is serious, it is difficult to recover, but if the sun's exposure is not very strong, it can be moved to a cool place for maintenance for a period of time, it will gradually recover.
4. The amount of water determines the yellowness of leaves. If it is caused by too much water, it needs to be replaced and replanted immediately. If it is caused by water shortage, it needs to be replenished in time to solve the thirsty state.
