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