Troubleshooting
Cilician Colchicum problems — and how to fix them
Cilician Colchicum (Colchicum cilicicum) 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.
Botrytis (grey mould) on foliage
The large, prostrate leaves are susceptible to Botrytis cinerea in wet springs; improve air circulation, remove dying leaves promptly, and avoid overhead watering or placing plants in poorly ventilated spots.
Corm rot in waterlogged soil
Persistently wet soil, especially in winter, causes Fusarium and bacterial rot; always plant in sharply drained ground and lift and dry corms if conditions become excessively wet.
Prevent cilician colchicum problems before they start
Most cilician colchicum issues are care-mismatch, not bad luck. Dial in the basics:
Cilician Colchicum problems — FAQ
Why is my cilician colchicum botrytis (grey mould) on foliage?
The large, prostrate leaves are susceptible to Botrytis cinerea in wet springs; improve air circulation, remove dying leaves promptly, and avoid overhead watering or placing plants in poorly ventilated spots.
Why is my cilician colchicum corm rot in waterlogged soil?
Persistently wet soil, especially in winter, causes Fusarium and bacterial rot; always plant in sharply drained ground and lift and dry corms if conditions become excessively wet.