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