What if the leaves of magnolia turn yellow?

1. Shading maintenance

Although magnolia likes light, magnolia does not like strong light, and strong light exposure will cause magnolia leaves to turn yellow and fall off. Especially when the summer light is too strong, it should be moved to indoor maintenance, or for its appropriate shade maintenance. Too strong light causes magnolia leaves to turn yellow, so it needs to be moved to astigmatism immediately, cut off the yellow leaves, and sprayed with water to the leaves, which can be restored to normal for a period of time.

2. Reduce watering

Indoor cultivation of any plant, many novice flower growers like watering, a long time basin soil will appear stagnant water, water will lead to magnolia root rot, resulting in magnolia leaves yellow, shedding. Too much watering? You can take off the basin and put it in an astigmatic place to dry the excess water, cut off the rotten roots and yellow leaves, wait for the basin soil to return to the basin after no dripping, or directly replace it with a new basin soil.

3. Dilution fertilizer

Excessive or too thick fertilization will lead to yellowing and shedding of magnolia leaves. Improper fertilization leads to yellow leaves, so it is necessary to pour a large amount of water into the soil to dilute the fertilizer, then take off the basin and put it in the place of astigmatism, and wait for the excess water to flow out before putting it back on the basin. To fertilize magnolia, you should dilute the fertilizer and then apply it. If the roots are all burnt out, you will not be able to save them, so you can only buy new potted plants.

4. Diseases and insect pests

Magnolia flowers will be infected with diseases and insect pests due to improper cultivation, and the harm of diseases and insect pests to plants is very great. Common pests include red spiders, aphids, beetles, diseases such as rust and powdery mildew. Once it is found that it needs timely treatment, it is difficult to cure it for a long time. Detailed treatment methods can be seen in the article on the prevention and control of diseases and insect pests of magnolia.

5. Keep warm in winter

If the temperature is too low in winter, it is easy to cause freezing damage to magnolia plants, which leads to leaf yellowing. Before the northern region enters the winter, the magnolia potted plant must be moved to indoor maintenance, the indoor temperature is about 15 ℃, so that it can survive the winter safely.

Conclusion: magnolia will cause the leaves to turn yellow because of the above reasons. We can find solutions for different reasons. The above is the answer, hoping to help the flower friends in need.