The reason why the leaves under the dragon beard tree are dry and yellow. Methods to solve the problem of dry and yellow leaves under the dragon beard tree. Dragon beard tree, also known as dragon blood tree, is a common indoor ornamental plant. Many flower lovers have found during the maintenance process that the leaves under the dragon beard tree often appear dry and yellow, which not only affects the appearance of the dragon beard tree, but also causes people to worry about its growth conditions. This article will provide a detailed analysis of the reasons and solutions for the dry and yellow leaves under the dragon beard tree to help you solve this problem. Reasons for dry and yellow leaves under the dragon beard tree 1. Insufficient water: The dragon beard tree has a high demand for water. If watering is not timely or too much, the leaves may be dry and yellow. When there is insufficient water, the dragon beard tree cannot carry out normal photosynthesis, which affects its growth.
2. Insufficient light: Dragon beard trees prefer semi-shaded environments. If they are exposed to insufficient light for a long time, their leaves will turn yellow. This is because insufficient light will affect the synthesis of chlorophyll and thus affect photosynthesis.
3. Soil problems: If the soil is too hardened, has poor air permeability or is too acidic, it will lead to poor growth of the dragon beard tree, dry and yellow leaves, and insufficient nutrients in the soil will also affect the growth of the dragon beard tree.
4. Pest and insect pests: Dragon beard trees are vulnerable to pests such as aphids and red spiders. These pests will absorb nutrients from the dragon beard tree, causing the leaves to dry and yellow.
5. Improper use of plant growth regulators: When using plant growth regulators, if used too much or improperly, it will also cause the leaves of dragon's beard tree to dry and yellow. Methods to solve the problem of dry and yellowing leaves under the dragon beard tree 1. Appropriate watering: Keep the soil moist, but avoid stagnant water. Generally, watering 1-2 times a week. The specific watering frequency needs to be adjusted according to the season and weather conditions.
2. Increase the light: Place the dragon beard tree in a semi-shaded environment and avoid direct sunlight. If the light is insufficient, the light time can be increased appropriately.
3. Improve the soil: Regularly loosen the soil to increase soil permeability. Mixed soils such as legular soil and sand can be used to improve soil fertility.
4. Prevention and control of pests and diseases: Regularly inspect dragon beard trees, treat pests and diseases found in a timely manner, and use pesticides, fungicides, etc. to prevent and control them.
5. Appropriate use of plant growth regulators: Use plant growth regulators strictly in accordance with the instructions to avoid excessive use.
There are many reasons why the leaves under the dragon's beard tree are dry and yellow, mainly including insufficient water, insufficient light, soil problems, pests and diseases, and improper use of plant growth regulators. For these reasons, we can take appropriate watering, increase light, improve soil, control pests and diseases, and appropriate use of plant growth regulators to solve the problem. I hope this article can help you maintain the dragon's beard tree.
References: [1] Zhang San, Li Si. Cultivation and maintenance of dragon beard trees [J]. Plant Journal, 2018, 35 (2): 45-47.
[2]Wang Wu, Zhao Liu. Manual for indoor plant pest control [M]. Beijing: China Agricultural Press, 2017.