Overwintering guide
How to overwinter golden rat tail cactus
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 golden rat tail cactus in winter
Bringing golden rat tail cactus 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 golden rat tail cactus care
- Overwintering scarlet cleistocactus — the species this cultivar belongs to
- Full golden rat tail cactus care guide
- Golden Rat Tail Cactus temperature range
- How often to water golden rat tail cactus
- How to prune golden rat tail cactus
- Common golden rat tail cactus problems & fixes
- Best plant identifier apps — tested and ranked
Overwintering golden rat tail cactus — FAQ
Does golden rat tail cactus need to come indoors for winter?
Golden Rat Tail Cactus is hardy to roughly USDA zone 9 — winter lows around -7°C. That means it takes cool conditions but not a real freeze. Golden Rat Tail Cactus 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 golden rat tail cactus for winter?
Move under cover before the first hard frost; back outside after the last spring frost.
How often should I water golden rat tail cactus in winter?
Water only occasionally — enough that the rootball never dries out completely, no more. No feeding until spring growth begins.
What kills golden rat tail cactus over winter?
Bringing golden rat tail cactus 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.