Causes and solutions to the yellowing of linden leaves.
1. Insufficient light.
Linden trees prefer a warm and humid environment and need plenty of light during growth, and if they are in a shady environment for a long time, it will affect the photosynthesis of the plant, resulting in yellowing of the leaves. Therefore, it is important to ensure that the linden tree receives sufficient sunlight, especially during the growing period.
Solution: Place the linden tree in a sunny place, if the light is too strong, you can provide proper shade. If you are in a shady environment for a long time, you can regularly move the plants outside to receive sunlight.
2. Watering too much or too little.
If you water too much, it will cause water accumulation in the potting soil, which will affect the respiration of the root system of the plant, resulting in yellowing of the leaves; Too little watering will dehydrate the plants, which will also cause the leaves to turn yellow.
Solution: Adjust the amount of watering in time according to the growth of the linden tree to keep the potting soil moist. Be careful not to accumulate water when watering and not to let the potting soil dry out too much. At the same time, it is also necessary to pay attention to the humidity of the air, which is conducive to the growth of the linden tree.
3. Improper fertilization.
Linden trees need plenty of nutrients, but too much or too little fertilization can cause the leaves to turn yellow. Too much fertilization will cause the plant to burn the roots, while too little fertilization will cause the plant to lack nutrients and cannot grow properly.
Solution: Fertilize regularly during the growing period to ensure that the plants can get sufficient nutrients. When fertilizing, pay attention to the appropriate amount, not too much and not too little. At the same time, it is also necessary to pay attention to choosing the right fertilizer to ensure the growth needs of the plant.
Fourth, pest and disease infestation.
During the growth process, linden trees may be attacked by pests and diseases, causing the leaves to turn yellow. Common pests and diseases are anthracnose, aphids, etc.
Solution: Regularly check the growth of linden trees, and take timely control measures if pests and diseases are found. For fungal diseases such as anthrax, the corresponding fungicide can be sprayed**; For pests such as aphids, insecticides can be sprayed for control. At the same time, attention should also be paid to improving the growth environment of the linden tree and enhancing the disease resistance of the plant.
In summary, in order to avoid yellowing of linden leaves, it is necessary to ensure adequate light, moderate watering and fertilization, and a combination of pest and disease control. Only in this way can the linden tree grow healthy and strong.