This makes the yellow leaves of the rich tree grow vigorously and the leaves are green.

The meaning of the rich tree is particularly good. It is very good to raise a pot at home or in the office, so that the rich tree is very good, but when raising the rich tree, there will inevitably be some problems, especially the problem of yellowing leaves of the rich tree. It gives people a special headache, and I don't know what to do. I would like to introduce to you several reasons why the leaves of the rich tree turn yellow.

1. Excessive fertilization leads to the appearance of yellow leaves.

When growing flowers, many flower lovers worry that their flowers will not grow well without fertilizer, so it is inevitable that they will apply too much fertilizer, and more fertilizer will burn the roots of the rich trees, and the ability to absorb soil nutrients will decline after the roots are burned. it may lead to yellow leaves on the rich tree. Therefore, when fertilizing, we should act according to our ability.

If you really apply too much fertilizer, you should remove the damaged roots of the rich tree in time, and then replace it with new organic soil, and the leaves can be watered more to dilute the fertilizer in the soil. This method can be used when there is not too much fertilizer. If there is too much, change the soil.

2. The branches and leaves are too thick to cause yellow leaves.

Yes, you read it right. Too thick branches and leaves will also make the rich trees appear yellow leaves, because the branches and leaves are too thick so that the sheltered leaves can not be exposed to the sun and cannot carry out photosynthesis, and poor ventilation will cause the leaves to turn yellow and grow badly.

Because of the yellow leaves caused by dense branches and leaves, it is necessary to prune the dense branches and leaves in time, and the overdense branches and leaves should be properly pruned. Pruning will not affect the growth of the wealth tree, but will make the growth of the wealth tree more exuberant.

3. Yellow leaves are caused by the effect of soil acidity and alkalinity on rich trees.

The rich tree likes the more acidic soil, but in some places the soil will be more alkaline, especially in the north, where the soil contains more salt. For the rich tree, the leaves will wither and yellow if there is no iron element conducive to its growth.

If it is found that the yellow leaves caused by the acidity and alkalinity of the soil should be added to the rich tree in time, such as ferrous sulfate, sprinkle directly in the basin of the rich tree, it can increase the soil fertility and increase the acidity of the soil, killing two birds with one stone.

4. Diseases and insect pests on the rich trees lead to yellowing of leaves.

If the rich tree encounters diseases and insect pests, the leaves will turn yellow, because the diseases and insect pests will lead to leaf damage, so that the leaves of the rich tree can not grow normally, such as red spiders and other pests, leaf spot and other diseases.

At this time, we should pay attention to observation, if it is really infected with diseases and insect pests, it is necessary to timely spray corresponding chemicals for the emergence of diseases and insect pests, timely removal of diseases and insect pests for the rich tree, the rich tree can return to normal.