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