What Causes the Dry Leaves of Chlorophytum comosum
As the "Air Guardian" of the indoor green plant world, Chlorophytum comosum is deeply favored for its elegant trailing vines and powerful purification ability. However, the issue of withered leaves has plagued countless plant enthusiasts. This article will systematically analyze the three core causes and, combined with exclusive care techniques, help you easily resolve the crisis of dry leaves.
Analysis of the Core Causes of Dry Leaves in Chlorophytum comosum
Water Regulation Imbalance
As a moisture-loving plant, Chlorophytum comosum requires maintaining soil moisture at 60%-70% during the spring and autumn growing seasons. When the surface soil turns white and cracks, it indicates a severe lack of water. It is recommended to use the "soak pot method" for rescue: place the pot in a container filled with water and remove it after all the bubbles have disappeared. For daily care, misting can be used to maintain 50% air humidity.
Obstructed Air Circulation
A closed environment can lead to excessive carbon dioxide levels, affecting the leaf respiration process. It is recommended to place the plant 1-1.5 meters away from the window in a well-ventilated position, and open the window for 30 minutes at noon in winter. Special attention should be paid to avoiding direct cold air from the air conditioner, and a circulation fan can be used to create air movement.
Inappropriate Light Intensity
Chlorophytum comosum thrives under 10,000-15,000 lux of light. Use a mobile light meter app to check the environmental brightness, and if brown sunburn spots appear on the leaves, immediately install a 40% shade net. When caring for the plant on a north-facing balcony, it is recommended to rotate the pot 180 degrees weekly to ensure even light exposure.
Advanced Care Guide
Regular pruning is the key to preventing dry leaves: clear the bottom old leaves every quarter, retaining 8-10 functional leaves. Combined with the application of a slow-release fertilizer containing nitrogen, phosphorus, and potassium (recommended ratio 20-20-20), it can enhance the thickness of the leaf cuticle. When continuous dry leaves appear, try the "cutting method": retain a 5cm stem base, and new leaves will sprout after 20 days.
By precisely controlling the three elements of water, light, and air, combined with scientific pruning and fertilizing, not only can existing dry leaf issues be resolved, but also a premium Chlorophytum comosum with glossy leaves and vigorous flowering can be created. It is recommended to conduct a systematic check monthly and establish a dedicated care log to keep the plant's health status under control.