Overwintering guide
How to overwinter curio citriformis
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 curio citriformis in winter
Bringing curio citriformis 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 curio citriformis care
Overwintering curio citriformis — FAQ
Does curio citriformis need to come indoors for winter?
Curio Citriformis is hardy to roughly USDA zone 9 — winter lows around -7°C. That means it takes cool conditions but not a real freeze. Curio Citriformis 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 curio citriformis for winter?
Move under cover before the first hard frost; back outside after the last spring frost.
How often should I water curio citriformis in winter?
Water only occasionally — enough that the rootball never dries out completely, no more. No feeding until spring growth begins.
What kills curio citriformis over winter?
Bringing curio citriformis 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.