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