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