Growli

Overwintering guide

How to overwinter pelargonium 'paul crampel'

Verdict
Keep frost-free
When
Move under cover before the first hard frost; back outside after the last spring frost.
Hardiness
Pelargonium 'Paul Crampel' is hardy to roughly USDA zone 9 — winter lows around -7°C. That means it takes cool conditions but not a real freeze.

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 'paul crampel' in winter

Bringing pelargonium 'paul crampel' 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 'paul crampel' care

Overwintering pelargonium 'paul crampel' — FAQ

Does pelargonium 'paul crampel' need to come indoors for winter?

Pelargonium 'Paul Crampel' is hardy to roughly USDA zone 9 — winter lows around -7°C. That means it takes cool conditions but not a real freeze. Pelargonium 'Paul Crampel' 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 'paul crampel' for winter?

Move under cover before the first hard frost; back outside after the last spring frost.

How often should I water pelargonium 'paul crampel' in winter?

Water only occasionally — enough that the rootball never dries out completely, no more. No feeding until spring growth begins.

What kills pelargonium 'paul crampel' over winter?

Bringing pelargonium 'paul crampel' 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.