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