What to Do if the Monstera Deliciosa Roots Rot
As a representative of popular indoor green plants, the Monstera Deliciosa is loved by gardening enthusiasts for its unique leaf shape. However, root issues often catch people off guard during the care process, especially the rotting of roots caused by improper care, which not only affects the plant's growth but may also lead to the death of the entire plant. Mastering scientific treatment methods can bring the Monstera Deliciosa back to life.
Two Main Causes of Monstera Deliciosa Root Rot
Waterlogging Caused by Overwatering
Although the Monstera Deliciosa prefers a moist environment, 80% of root rot cases are caused by overwatering. When the potting soil is consistently waterlogged, the roots are like being wrapped in a wet cotton blanket, unable to perform normal respiration, eventually leading to cell necrosis. This is especially prone to error when using terracotta pots, where it's hard to visually determine the accumulation of water at the bottom.
Burnt Roots Due to Accumulation of Concentrated Fertilizer
Applying excessive amounts of uncomposted organic fertilizer or high-concentration nutrient solutions can cause a rapid increase in soil EC value. It's like continuously injecting high-concentration glucose into a person; the roots gradually dehydrate and shrink under continuous high osmotic pressure, forming visible brown rot patches.
Full Process of Rescuing Monstera Deliciosa with Rotting Roots
Emergency Pruning and Disinfection Treatment
Upon discovering root rot, immediately remove the plant from the pot and rinse it. Use a sterilized pair of scissors to cut away all brown,腐烂 tissue, leaving only the healthy white roots. Apply a fungicide powder to the wounds and let it sit in the shade to dry for 2 hours to form a protective layer, which is a key step in preventing secondary infection by pathogens.
Scientific Potting and Soil Replacement Techniques
Choose a red terracotta pot with drainage holes and prepare a mixed substrate in a 4:3:3 ratio of peat soil + perlite + pine bark. When potting, use chopsticks to make holes in the soil to allow the roots to naturally spread out and avoid secondary damage from entanglement.
Accurate Water and Fertilizer Management Plan
During the recovery period, use the "dry-wet" watering method and insert bamboo sticks to test soil moisture. Stop using solid fertilizers for the first 3 months and switch to a diluted 2000-fold liquid seaweed fertilizer,补充 nutrients through foliar application for safer results.
Key Points for Daily Care of Monstera Deliciosa
Prevention is better than cure. Daily care should focus on maintaining good ventilation, rotating the pot every 15 days during spring and autumn to ensure even sunlight exposure. Use a soil moisture meter to help determine when to water and only water thoroughly when the top 2 cm of soil is dry. Stick to the principle of "frequent application of thin fertilizer" and add slow-release fertilizer once a month during the growing season.
With proper treatment and scientific care, even a Monstera Deliciosa affected by root rot can be revitalized. Remember that healthy roots are the foundation of plant growth. Mastering water and fertilizer balance will ensure that your Monstera Deliciosa shows vigorous vitality.