The humidity of the plant environment should be about 80%. If the humidity is low, the leaves will turn yellow and the tip of the leaves will dry up.
The plant is most suitable to grow in the environment of about 20 ℃. In winter, take protective measures for the plant, and do not let the plant suffer from low temperature and freezing damage.
Plant can not be directly exposed to the sun, summer time to do a good job of shading, when the light is soft, give the plant a proper sun.
When applying fertilizer to plants, it should be mainly light fertilizer, with low concentration, which can be applied more frequently. When watering plants, winter should be done at noon when the temperature is high, and the amount of watering should be less, so as to avoid frostbite.
Plant for the soil requirements are relatively strict, the plant is suitable to stay in the soil fertility loose sandy soil, the soil property is the best micro - acid.
1. Distinguish whether the plant is short of water or standing water. Lack of water and too much water will lead to yellow leaves, we should pay attention to control the amount of water
2. Observe whether there is any disease in the plant. If there is any disease, spray insecticide on the plant in time and clean up the yellow leaves in time.