What to Do When a Money Tree Drops Leaves at the Touch
As a widely popular indoor ornamental leaf plant, the Money Tree dropping leaves is a typical problem that troubles many plant enthusiasts. When the branches drop leaves upon slight touch, it often indicates that the plant is in a sub-healthy state. This article will systematically analyze the causes of leaf shedding from three dimensions: light control, air circulation, and temperature management, and provide professional solutions.
I. Scientific Light Intensity Adjustment
1.1 Solution to Sunburn
More than 3 hours of direct sunlight in summer can cause the chloroplasts to rupture, leading to yellow spots on the leaves that gradually become crispy and dry. It is recommended to use double-layer shade nets to filter 60% of the light, or move the plant to a position 1.5 meters away from an east-facing window.
1.2 Measures for Weak Light Compensation
Long-term exposure to an environment below 1000 lux can cause metabolic disorders,表现为叶片变薄下垂 (manifesting as thin and drooping leaves). You can set up plant growth lights to shine for 6 hours a day, keeping the lamp 40 cm away from the tree canopy.
II. Optimization of Air Circulation System
Enclosed spaces are prone to pests such as spider mites. It is recommended to open windows for 2-3 times a week and run a circulating fan at low speed. When ventilating in winter, avoid direct cold winds and use an air purifier to assist with air exchange.
III. Precision Control of Temperature Gradient
3.1 Protection Against Low Temperature Injury
When the ambient temperature is below 8°C, the root absorption function stops. You can use the foam box nesting method: wrap the outer layer with 5 cm thick thermal insulation cotton and place a thermometer and hygrometer inside to monitor in real-time.
3.2 High-Temperature Stress Management
Temperatures above 35°C can accelerate transpiration and lead to dehydration. It is recommended to place a water tray under the pot to cool through evaporation and maintain a small environment humidity above 60%.
By adjusting the three-dimensional system of light, ventilation, and temperature, and applying a liquid fertilizer containing trace elements monthly, the plant's canopy density can usually be restored within 2-3 months. Regularly wiping the leaves with a damp cloth can not only promote photosynthesis but also timely detect signs of pests and diseases, restoring the vibrant vitality of the Money Tree's golden leaves.