What to Do When Money Tree Leaves Fall Off
As a star variety of indoor green plants, the Money Tree is deeply loved for its auspicious meaning of attracting wealth and treasure. However, when the leaves continue to fall, it often leaves growers at a loss. This article will systematically analyze the causes of leaf shedding and provide practical solutions.
One: Key Points for Temperature Control
1.1 Frost Damage Causes Leaf Shedding Mechanism
When the environmental temperature drops below the critical value of 10°C, the leaf cells will have a frostbite reaction due to low temperature. This phenomenon is particularly evident when windows and doors are frequently opened in winter or when air conditioning is directly blowing. It is recommended to use an electronic temperature and humidity meter for continuous monitoring, and take insulation measures immediately when the thermometer shows an orange warning.
1.2 Staged Warming Plan
Avoid moving the plant directly from a low-temperature environment to a heated room. Instead, adopt a 3-day progressive method: transfer to a 15°C buffer zone on the first day, increase to 18°C on the second day, and stabilize between 20-25°C on the third day. Additionally, you can lay pine bark chips on the surface of the potting soil as a natural insulation layer.
Two: Comprehensive Management of Diseases and Pests
2.1 Common Disease Identification
Leaf spot disease initially presents as small brown dots, while (T-J) disease is characterized by irregular yellow halos. It is recommended to use a magnifying glass to observe the back of the leaves; if spiderweb-like substances are found, it is usually red spider mites, and white powdery substances indicate an invasion of scale insects.
2.2 Ecological Control Method
Soak cigarette butts in water for 48 hours to make a natural insecticide solution, and use a cotton swab to apply it to the back of the leaves. In severe infections, alternate the use of avermectin and pymetrozine, spraying once a week for three weeks, making sure to avoid applying during the high-temperature noon hours.
Three: Environmental Optimization Strategies
3.1 Light Management System
Set adjustable blinds to ensure 4 hours of scattered light every day. Rotate the pot 45 degrees every 10 days to evenly expose the plant to light. Use a shade cloth with a 30% light blocking rate in the summer to filter strong light.
3.2 Air Circulation Plan
Install a mini circulating fan and set an interval mode (running for 15 minutes/pausing for 45 minutes). Use an air blower to clean the leaf surface stomata weekly, and regularly wipe the leaves with a beer dilution solution to enhance photosynthesis.
By precisely controlling temperature, scientifically preventing diseases and pests, and systematically optimizing the growth environment, combined with regular observation of leaf status (it is recommended to check on Wednesdays and Sundays), usually 2-3 growth cycles can restore the lush state. Remember that prevention is better than cure, and keeping a maintenance log can effectively prevent leaf shedding from recurring.