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