Growli

Overwintering guide

How to overwinter silver ribbon fern

Verdict
Keep frost-free
When
Move under cover before the first hard frost; back outside after the last spring frost.
Hardiness
Silver Ribbon Fern 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 silver ribbon fern in winter

Bringing silver ribbon fern 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 silver ribbon fern care

Overwintering silver ribbon fern — FAQ

Does silver ribbon fern need to come indoors for winter?

Silver Ribbon Fern is hardy to roughly USDA zone 9 — winter lows around -7°C. That means it takes cool conditions but not a real freeze. Silver Ribbon Fern 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 silver ribbon fern for winter?

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

How often should I water silver ribbon fern in winter?

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

What kills silver ribbon fern over winter?

Bringing silver ribbon fern 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.