Causes of yellowing of leaves of domestic money tree and its control measures

The money tree is a common indoor bonsai, which is very popular because of its auspicious meaning and gratifying growth. However, the phenomenon of yellow leaves may occur in the process of indoor maintenance. Today we are going to find out the causes of the yellowing of the leaves of the tree and the prevention and control measures.

I. the reason for the yellowing of the leaves of the tree.

The cultivation of plants is generally inseparable from soil, water, light and other factors, the leaves of money trees will turn yellow, and the reasons can also be found from these aspects.

1. The cause of soil. Golden tree is suitable to be planted in slightly acidic soil. If the soil acidity and alkalinity is wrong and alkaline, it will lead to the yellowing of the leaves of the tree and the phenomenon of yellow and green. In serious cases, the leaves withered and fell, the tops of the branches withered, and even the whole plant died.

2. The reason of water supply. Here is mainly related to the amount of water, too much watering, resulting in stagnant water in the bonsai, will make the page dull, new shoots center atrophy, small yellow-green branches. On the other hand, the neglect of watering makes the plant in a state of lack of water, the leaves turn yellow or brown at the end of the tree, and the leaves fall off from the bottom up.

3. The cause of light. Xiguang also has a strong negative tolerance, if the money tree is directly exposed to strong light, direct exposure for a long time or not, it is easy to cause the leaves to turn yellow and black.

4. The reason of fertilizer supply. Although the tree likes to be fertilized, the phenomenon of burning seedlings will occur if excessive fertilization leads to overnutrition.

5. The cause of ventilation humidity. If the money tree is placed in a place with poor ventilation, high humidity and high temperature, it is easy to cause the leaves to turn yellow.

6. The causes of diseases and insect pests. Because the disease is not controlled enough by various factors, the initial stage will start with the yellowing of the leaves; if there are aphids and shell insects under the leaves of the money tree, the leaves will also turn yellow.

II. Prevention and control measures for yellowing of leaves of Artemisia angustifolia

Different reasons for yellowing of leaves also have different control measures.

1. Improvement of soil. The requirement of the tree is to keep the soil slightly acidic. If it is the yellowing problem caused by soil alkalinity, you can change the soil and keep the PH value of the planting soil between 6 and 6.5.

2. Start with the amount of water supply. The amount of water of the tree should be moderate, and the stagnant water should be discharged in time. Spray water once a day in summer, the soil is slightly wet and dry, and pay attention to keep a certain humidity around the plant in winter, the soil is mainly dry. If there is no rotten root, put it in a cool and ventilated place to wait for the soil to dry and keep the leaves spraying water. And then planted in the normal pot. Cut off the burnt leaves in time, pay attention to shading during the high temperature period, and replenish water to the page.

3. Proper lighting should be needed. Money trees should avoid being exposed to the sun for a long time, but they can't stay out of the sun for a long time. It is necessary to create a place where it can receive sunlight and a certain amount of shade.

4. Fertilization should be reasonable. If there is too much fertilizer, you must immediately suspend the fertilization and let it be absorbed for a period of time. If there is obvious fertilizer, take it out immediately.

5. Pay attention to moisturizing at low temperature. In winter, we should pay attention to the humidity of the air around the money tree, not too dry.

6. the right medicine should be given to diseases and insect pests. The diseased plants should be removed first so as not to infect more plants, then the disease site will be removed, and finally can be treated by spraying chemicals. If there are pests, clean up the eggs or live insects, and in serious cases, use appropriate amount of insecticides.

The reasons for the yellowing of the leaves of the money tree and the prevention and control measures are probably these contents. I hope it can provide some reference value for you to plant and raise the money tree.