Troubleshooting
Woolly Sinningia problems — and how to fix them
Woolly Sinningia (Sinningia canescens) is generally low-drama, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Tuber rot in dormancy
The most dangerous period is winter dormancy — if kept too wet without foliage to absorb moisture, the tuber quickly rots; store in barely moist sand or compost in a cool, frost-free spot.
Fungal leaf spots in humid stagnant air
The woolly leaves trap moisture and debris, creating entry points for fungal pathogens; improve airflow, avoid overhead watering, and remove any dead or damaged leaves promptly.
Prevent woolly sinningia problems before they start
Most woolly sinningia issues are care-mismatch, not bad luck. Dial in the basics:
Woolly Sinningia problems — FAQ
Why is my woolly sinningia tuber rot in dormancy?
The most dangerous period is winter dormancy — if kept too wet without foliage to absorb moisture, the tuber quickly rots; store in barely moist sand or compost in a cool, frost-free spot.
Why is my woolly sinningia fungal leaf spots in humid stagnant air?
The woolly leaves trap moisture and debris, creating entry points for fungal pathogens; improve airflow, avoid overhead watering, and remove any dead or damaged leaves promptly.