Growli

Overwintering guide

How to overwinter gasteria glomerata

Verdict
Keep frost-free
When
Move under cover before the first hard frost; back outside after the last spring frost.
Hardiness
Gasteria Glomerata is hardy to roughly USDA zone 9 — winter lows around -7°C. That means it takes cool conditions but not a real freeze.

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 glomerata in winter

Bringing gasteria glomerata 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 glomerata care

Overwintering gasteria glomerata — FAQ

Does gasteria glomerata need to come indoors for winter?

Gasteria Glomerata is hardy to roughly USDA zone 9 — winter lows around -7°C. That means it takes cool conditions but not a real freeze. Gasteria Glomerata 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 glomerata for winter?

Move under cover before the first hard frost; back outside after the last spring frost.

How often should I water gasteria glomerata in winter?

Water only occasionally — enough that the rootball never dries out completely, no more. No feeding until spring growth begins.

What kills gasteria glomerata over winter?

Bringing gasteria glomerata 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.