What to Do When the Epipremnum aureum Wilts After Repotting
Epipremnum aureum, a common ornamental leaf plant in homes, often exhibits leaf wilt during the adaptation period after repotting. This article systematically analyzes 5 key care techniques to help you accurately diagnose the causes of the wilt and softness, and through scientific adjustments of water, fertilizer, and light, to restore the Epipremnum aureum's vitality quickly.
One: Key Points of Water Management
1.1 Principle of Scientific Water Control
After repotting, the root absorption capacity of Epipremnum aureum is reduced, and excessive soil moisture can lead to insufficient oxygen. Use the "dry-wet" method: insert the index finger 2 cm into the soil, and water thoroughly if the knuckle is dry. It is recommended to use a pot with drainage holes, with陶粒 at the bottom to enhance aeration.
1.2 Technique for Humidity Adjustment
Use a mist sprayer to spray the leaves with water twice a day, maintaining an environmental humidity of 60-70%. Place a hydroponic container or a damp towel next to the plant to maintain a moist environment through natural evaporation.
Two: Physiological Regulatory Measures
2.1 Pruning Tips for Branches
Remove severely wilted branches, leaving 2-3 buds at the base. Use a sanitized scissor to prune at a 45-degree angle to promote new bud growth. Avoid getting the wound wet within 24 hours after pruning.
2.2 Key Points for Root Inspection
If wilting persists, inspect the roots: gently tap the pot wall to remove the soil clump, remove blackened and rotting roots, and retain healthy white roots. Soak in carbendazim for 20 minutes before replanting in new soil.
Three: Environmental Regulation Guidelines
3.1 Light Management Standards
Strictly avoid direct sunlight, place it 1-2 meters away from the north window, and receive 3000-5000Lux scattered light. Use a sunshade net to filter strong light and maintain 4-6 hours of soft light daily.
3.2 Temperature Control Standards
Maintain an optimal growth temperature of 18-28°C, with a day-night temperature difference not exceeding 5°C. In winter, avoid contact with cold glass, and in summer, keep away from air conditioner outlets.
Four: Nutritional Supplement Taboos
Prohibit fertilization within 30 days after repotting, and apply diluted ornamental leaf plant nutrient solution 2000 times after new leaves have unfolded. Preferably choose a root stimulator containing alginic acid and humic acid to promote root development.
Five: Key Points for Monitoring Recovery Period
Observe the unfolding speed of the third new leaf from the top; under normal conditions, it grows 1-2 centimeters per week. If no new buds appear for 3 consecutive weeks, re-inspect the growing medium and root condition. The recovery period usually takes 4-6 weeks; maintain patience and avoid frequent movement of the plant.
By systematically implementing these 5 care strategies and combining regular observation and adjustment, 90% of Epipremnum aureum that wilt after repotting can recover vitality within one month. Remember that plant repair takes time and avoid excessive intervention that disrupts the natural recovery rhythm.