What to Do If the Root of the Epipremnum Aureum Rotting
Epipremnum aureum, as a common indoor green plant, the problem of root rotting troubles many plant enthusiasts. Root rot not only affects the growth of the plant but can also lead to the death of the entire plant in severe cases. This article will systematically analyze the treatment plans for soil-grown and water-cultivated Epipremnum aureum, and deeply discuss the necessity of root pruning to help you quickly save endangered plants.
Treatment Plan for Root Rot of Soil-Grown Epipremnum Aureum
1. Pot Removal and Root Treatment
When leaves turn yellow and there is an unpleasant smell in the soil, immediately remove the pot to check the roots. Use a disinfected pair of scissors to cut off the black, rotting root tissue, leaving the healthy white roots. Pay special attention to signs of rot at the connection between the root and stem, as this area needs to be thoroughly cleaned.
2. Disinfection and Potting Tips
After pruning, soak in a carbendazim solution (1:1000 concentration) for 30 minutes, then dry for 2 hours before repotting. The new soil should contain 30% perlite to increase breathability, and it is recommended to use a ceramic pot instead of a plastic pot to ensure good drainage.
Strategies for Dealing with Root Rot in Water-Cultivated Epipremnum Aureum
1. Key Points of Water Management
Change the water at least twice a week, and increase to three times in summer. Use tap water that has been exposed to sunlight for 24 hours, and the water temperature should maintain a ±2°C difference from the ambient temperature. Regularly clean the slimy layer inside the container.
2. Standard for Using Nutrient Solution
Add 3 drops of a special water-cultivated nutrient solution with each water change, avoiding direct contact with the roots. In winter, use half the dosage formula and perform a clear water cycle maintenance once a month.
Core Guidelines for Root Pruning Operations
1. Analysis of the Necessity of Root Pruning
Decaying roots produce pathotoxins that can spread to the entire plant within 48 hours. Experimental data shows that the survival rate of plants with timely root pruning is as high as 92%, compared to only 37% for the non-pruned group.
2. Advanced Techniques for Wound Treatment
After pruning, use plant ash to seal the cut to physically kill bacteria instead of carbendazim. For large wounds, it is recommended to apply a wound healing agent to form a protective film that prevents the invasion of pathogens.
Through a systematic rescue process combined with scientific post-maintenance, Epipremnum aureum with root rot can sprout new roots within 3-4 weeks. Regularly checking the substrate moisture and maintaining good ventilation in the environment is key to preventing the recurrence of root rot. It is recommended to perform preventive root pruning every quarter and promptly remove aging roots.