The reasons why the leaves of red maple bonsai are browned. The treatment method of browned red maple bonsai is a popular choice in home decoration. It is loved by many people for its unique leaf color and shape. During use, many bonsai lovers will encounter the problem of browned leaves. This article will analyze the reasons for the browned leaves of red maple bonsai and provide corresponding solutions, hoping to help bonsai enthusiasts solve this problem. Reasons for browning the leaves of red maple bonsai 1. Improper water management Red maple bonsai requires high water, but too much watering will lead to hypoxia in the roots, which will cause browning of the leaves, uneven watering, poor soil drainage and other factors can also cause the leaves to be browning.
2. Insufficient light. Red maple bonsai likes enough sunshine. If it is exposed to a dark environment for a long time, the leaves will gradually turn yellow and scorched.
3. Improper application of fertilizer Excessive application of fertilizer or improper application of fertilizer will lead to too high soil salinity, which will affect the growth of red maple bonsai and cause the leaves to be browned.
4. Pests and insect pests invade the red maple bonsai are vulnerable to pests and diseases such as aphids and red spiders. These pests and diseases can cause yellowing and scorched leaves.
5. Climate factors Climate factors such as high temperature, drought, and frost will also affect the growth of red maple bonsai, causing the leaves to be browned. Treatment methods for browning the leaves of red maple bonsai 1. Adjust water management to ensure that the water in the red maple bonsai is sufficient, but not excessive. When watering, observe the soil moisture to avoid excessive watering, and maintain good soil drainage.
2. Properly increase the light and place the red maple bonsai in a sunny place to ensure 4-6 hours of direct light every day. In winter, if the light is insufficient, you can consider using artificial fill light.
3. Reasonable fertilization Select the fertilizer suitable for red maple bonsai, apply it according to the instructions, avoid excessive fertilization, so as not to cause excessive soil salinity.
4. Treat pests and diseases and regularly inspect the red maple bonsai. If pests and diseases are found, they must be dealt with in a timely manner. Pesticides, fungicides and other agents can be used to prevent and control them.
5. Pay attention to climatic factors. Under severe climatic conditions such as high temperature, drought, and frost, corresponding protective measures should be taken, such as shading and watering.
There are many reasons why the leaves of red maple bonsai are brown. We need to analyze them based on the actual situation and adopt corresponding solutions. As long as we take careful care of them, red maple bonsai will surely grow vigorously and become a beautiful scenery at home.
References: [1]"Red Maple Bonsai Maintenance Technology", Chen Zhigang, China Forestry Press, 2018.
[2]"Bonsai Art", Li Shusheng, China Agricultural Press, 2016.