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