Troubleshooting
Large-Leaved Drymonia problems — and how to fix them
Large-Leaved Drymonia (Drymonia macrophylla) is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Stem base rot
Caused by a combination of overwatering and poor drainage. The large stems are prone to basal rot in waterlogged substrate. Always use a chunky, free-draining mix and ensure the pot drains fully after each watering.
Leaf wilting and drop in low humidity
The large leaves transpire heavily; in dry indoor air below 50% relative humidity, plants wilt, leaf margins brown, and lower leaves drop. Maintain high humidity with a humidifier or enclosed growing space.
Fungal leaf spots
Stagnant, overly humid air with poor circulation can trigger fungal spots on leaves. Maintain airflow within the growing environment and avoid leaving water on leaves overnight.
Prevent large-leaved drymonia problems before they start
Most large-leaved drymonia issues are care-mismatch, not bad luck. Dial in the basics:
Large-Leaved Drymonia problems — FAQ
Why is my large-leaved drymonia stem base rot?
Caused by a combination of overwatering and poor drainage. The large stems are prone to basal rot in waterlogged substrate. Always use a chunky, free-draining mix and ensure the pot drains fully after each watering.
Why is my large-leaved drymonia leaf wilting and drop in low humidity?
The large leaves transpire heavily; in dry indoor air below 50% relative humidity, plants wilt, leaf margins brown, and lower leaves drop. Maintain high humidity with a humidifier or enclosed growing space.
Why is my large-leaved drymonia fungal leaf spots?
Stagnant, overly humid air with poor circulation can trigger fungal spots on leaves. Maintain airflow within the growing environment and avoid leaving water on leaves overnight.