1、 Excessive watering
Reason: although it likes humid environment and high air humidity, if it is watered frequently, the soil is too wet or there is ponding, it will lead to rotten roots, and the leaves will turn yellow and rot slowly p>
Solution: pay attention to reduce watering. If the basin soil is not dry, do not water it first. Also put it in a ventilated place to let the water evaporate as soon as possible. In winter, when plants are dormant, water treatment should be stopped. In addition, pay attention not to water on the leaves when watering, so as to avoid water stains and decay p>
2、 Too little light
Reason: it is a semi shade plant. Although it cannot be exposed to the sun, it cannot grow without light. If placed in a dark place without light for a long time, the leaves of the plant will slowly turn yellow and black, and may rot and fall p>
Solution: quickly move the plant to a place with astigmatism, especially in the growing season. You should bask in the astigmatism and see the sun. Pay attention to the strong light and avoid it. Exposure to the sun will also lead to the yellowing of leaves p>
3、 Improper fertilization
Reason: big rock Tung likes fertilizer and should apply fertilizer frequently during management. However, if the fertilizer is not applied properly, the leaves are easy to rot if they are stained on the leaves. Because there are a lot of fluff on its leaves, it can't get fat p>
Solution: after each application of fertilizer, spray water once to clean the leaf surface and keep it clean, but pay attention not to leave water stains p>