Overwintering guide
How to overwinter cotyledon orbiculata
Winter watering
Water only occasionally — enough that the rootball never dries out completely, no more. No feeding until spring growth begins.
The mistake that kills cotyledon orbiculata in winter
Bringing cotyledon orbiculata into a warm living room. Too much winter warmth forces weak, pale growth that collapses when it goes back outside — cool and bright beats warm and dim.
More cotyledon orbiculata care
Overwintering cotyledon orbiculata — FAQ
Does cotyledon orbiculata need to come indoors for winter?
Cotyledon Orbiculata is hardy to roughly USDA zone 9 — winter lows around -7°C. That means it takes cool conditions but not a real freeze. Cotyledon Orbiculata will take cool conditions but not a hard freeze, so the aim is a frost-free winter rather than a warm one. An unheated greenhouse, porch, conservatory or bright garage all work well. Keep it cool, bright and on the dry side, and it will hold steady until growth restarts in spring.
When should I move cotyledon orbiculata for winter?
Move under cover before the first hard frost; back outside after the last spring frost.
How often should I water cotyledon orbiculata in winter?
Water only occasionally — enough that the rootball never dries out completely, no more. No feeding until spring growth begins.
What kills cotyledon orbiculata over winter?
Bringing cotyledon orbiculata into a warm living room. Too much winter warmth forces weak, pale growth that collapses when it goes back outside — cool and bright beats warm and dim.