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