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