Reasons and Solutions for the Yellowing of Golden Edge Spider Plant
As a star plant for indoor air purification, the Golden Edge Spider Plant is loved for its unique bordered leaves. However, when the leaves gradually turn yellow, it often indicates a problem in the maintenance process. This article will systematically analyze three common causes of yellowing leaves and provide practical solutions.
In-depth Analysis of the Causes of Yellowing Leaves
Yellowing Leaves Due to Excessive Nutrition
Over-fertilization can cause typical salt damage, which is manifested by the marginal to central diffusion of yellowing in the leaves. The roots will dehydrate due to reverse osmosis in an environment with too high fertilizer solution concentration. It is recommended to use liquid fertilizer diluted 1500 times per month, and completely stop fertilizing during the winter dormancy period. If white crystals are found on the surface of the potting soil, immediately rinse the soil with clean water 3-5 times.
Yellowing Leaves Due to Imbalance of Light
The Golden Edge Spider Plant requires 2000-3000 lux of scattered light, and long-term exposure to less than 500 lux will cause chlorophyll to decompose. However, direct sunlight exceeding 50000 lux at noon in summer can cause sunburn spots. The best solution is to care for the plant on an east-facing windowsill, combined with a 50% shading net to adjust the light. Retain 2-3 yellowed leaves for photosynthesis transition.
Yellowing Leaves Due to Imbalance of Water
Waterlogging often accompanied by root browning is recommended to use the "Chopstick Test": insert a bamboo chopstick into the potting soil for 15 minutes and observe; if the moist part exceeds 1/3, there is no need to water. In case of emergency, tilt the pot at a 45-degree angle to drain the water, and combine珍珠岩 (pearlite) + decomposed leaf soil (1:3) to improve the substrate, ensuring that the air porosity reaches over 30%.
By scientifically diagnosing the causes of yellowing leaves and taking targeted measures, combined with regular pot rotation, leaf cleaning, and other routine maintenance, the Golden Edge Spider Plant can recover its ornamental value in 2-3 months. It is recommended to apply EM菌液 (EM bacteria solution) every quarter to enhance root vitality, allowing the golden leaves to regain their luster.