Causes of yellowing of the old leaves of the Fortune Tree Method to solve the yellowing of the old leaves of the Fortune Tree In the family cultivation of green plants, the Fortune Tree is deeply loved by many people because of its unique meaning and beautiful shape. Many growers are in the maintenance process You will encounter a question: Why do the old leaves of the Fortune Tree turn yellow? Let's discuss the reasons for the yellowing of the old leaves of the Fortune Tree and how to solve it. Reasons why the old leaves of Fortune Tree turn yellow 1. Improper water management Fortune Tree likes a humid soil environment, but too much watering will cause hypoxia in the roots, which in turn causes yellowing of the leaves. Inadequate or excessive watering will also cause yellowing of the leaves.
2. Trees need enough sunshine to make a fortune, but long-term exposure to a dark environment will cause yellowing of their leaves. This is because the lack of light prevents plants from carrying out photosynthesis, which in turn affects nutrient absorption.
3. Soil problems The soil is too sticky or hardened, which will affect root respiration and nutrient absorption, resulting in yellowing of leaves, and the soil is too acidic or alkaline, which will also affect plant growth.
4. Improper application of fertilizer, excessive fertilization or uneven fertilization will cause yellowing of the leaves of Fortune Tree, especially if too much nitrogen fertilizer is used, which may easily cause yellowing of the leaves. Methods to solve the problem of yellowing of the old leaves of Fortune Tree 1. Adjust the watering frequency to observe the growth status of Fortune Tree, and reasonably adjust the watering frequency. Generally speaking, it is enough to keep the soil slightly moist. During the high temperature season in summer, the number of watering should be increased appropriately; In the low temperature season in winter, reduce the frequency of watering.
2. Properly increase the light and place the fortune tree in a place with sufficient light, such as near a window. In winter, artificial light sources can be used to supplement the light.
3. Improve the soil environment and replace soil with good air permeability, such as peat soil, perlite, etc., loosen the soil regularly to keep the soil soft.
4. When applying fertilizer rationally, the principle of "applying thin fertilizer frequently" should be followed to avoid excessive fertilization. You can choose compound fertilizers or special fertilizers and apply them in accordance with the proportions stated in the instructions.
There are many reasons why the old leaves of Fortune trees turn yellow, but as long as you master the correct maintenance methods, this problem can be easily solved. I hope the above contents can be helpful to growers and allow your Fortune trees to thrive.
References: "Guidelines for the Conservation of Family Cultivated Plants", China Forestry Press, 2019.
"Diagnosis and Control of Plant Diseases", China Agricultural Press, 2018.