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