The reason why the fortune tree has white spots1. Caused by insect pests. If insect pests occur, you can find the pests' feces and other excrement from the front of the leaves. The main pests are red spider mites, scale insects, etc. 2. Excessive temperature and water on the leaves will cause frost spots; 3. Poor ventilation in summer and the unique humid and hot environment can also cause some diseases and insect pests; 4. Excessive watering. How to prevent and treat white spots on money trees1. To maintain the air permeability and looseness of the soil, it is best to choose relatively fertile, sandy and clean soil. 2. Watering should be reasonable and not excessive, which will cause water accumulation. 3. When the temperature is extremely high in summer, pay attention to proper ventilation. 4. Observe the plants regularly and remove the affected parts in time if you find any diseases or insect pests. In serious cases, you can spray them with drugs. 5. Pay attention to keeping warm in winter and do not spray water on the surface of the plants when the temperature is low, otherwise it will easily cause frostbite. 6. You can use alcohol (do not use drinking wine as a substitute) to wash the leaves, or you can use dissolved detergent water to wash the leaves, but be careful not to let the detergent water drip into the soil, which will affect the normal growth of the plant. |
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