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