What to Do If the Self-Watering Pot Green Ivy Has Rotting Roots
The green ivy, widely popular as an indoor plant, often faces root rot issues due to improper care in self-watering pots. This article will systematically explain the care tips for self-watering green ivy from root repair to scientific watering.
Emergency Treatment Plan for Rotting Green Ivy Roots
Five-Step Root Rescue Method
1. Pruning and Disinfection: Immediately remove the plant from the pot upon noticing yellow leaves and cut off the rotting roots with a disinfected pair of scissors, retaining the healthy white rootlets. Apply carbendazim powder to the cuts to prevent infection.
2. Substrate Improvement: After disinfecting the original soil by sunning, mix it with珍珠岩 (perlite) and pine bark in a 3:1 ratio to enhance soil aeration. It is recommended to replace the substrate every six months to prevent salt and alkali accumulation.
Three Elements of Environmental Control
3. Light Management: Place the plant on an east-facing windowsill to receive morning soft light, 2-3 hours of scattered light daily can promote chlorophyll synthesis and prevent midday strong light from burning the leaves.
4. Water Quality Maintenance: Use tap water that has been exposed to air for 24 hours, and completely change the water storage layer monthly. In summer, add bamboo charcoal bags to purify the water and inhibit algae growth.
5. Temperature Control: Maintain a constant temperature of 18-25°C, and use a thick pot cover for insulation in winter. A day-night temperature difference of no more than 8°C can maintain root activity.
Scientific Watering Guide for Self-Watering Pots
Water Injection System Operation Specifications
Control the water injection amount by observing the water level window, keeping the water level below the MAX mark. It is recommended to use a narrow-mouthed kettle to slowly inject water along the water inlet to avoid scouring the cultivation layer.
Seasonal Care Differences
Water every 15 days in spring and autumn, shorten to 10 days in summer, and extend to 25 days in winter. When the air humidity is below 40%, spray the leaves with water to increase humidity.
Establishment of a Long-Term Care System
Regularly rotate the pot to ensure even light exposure, clean the water supply rope pores with a cotton swab monthly. Use an EC value tester to monitor the nutrient solution concentration, keeping the nitrogen-phosphorus-potassium ratio at the optimal 3:1:2.
Through a three-in-one care plan of root repair, environmental optimization, and scientific watering, the resistance of self-watering green ivy can be effectively improved. It is recommended to conduct a systematic check every quarter, detect and address issues early, keeping the hydroponic green ivy always vigorous.