1. It may be caused by water. Excessive water causes the spider's forehead root system to be unable to breathe, which causes the plant to dry up and leaves to wilt. Too little water also causes this situation. Therefore, its supplementary water should be water dry and then poured not dry and not poured.
2. We should give it plenty of light. If we don't see the sun for a long time, the leaves of the plant will fall off as soon as they are touched, or even the phenomenon of vapid growth will appear. Therefore, it should be placed in a sunny place for maintenance, and to avoid strong light
3. The use of fertilizer should be appropriate, not too much or too little, just apply more fertilizer in its growing season, and reduce fertilizer in other seasons. And the concentration of fertilization should not be too large. It is better to apply thin fertilizer. The time of fertilization is usually once every 10 days.
4. There is another kind of disease that may be caused by the invasion of the disease, so we need to observe it in time. If we find the disease, we need to spray chemicals immediately to prevent it, and trim the necrotic leaves in time.