Overwintering guide
How to overwinter red-stemmed sensitive fern
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills red-stemmed sensitive fern in winter
Cutting red-stemmed sensitive fern hard back in autumn "to tidy up". That removes the growth that shelters the crown, and on some plants removes next season's flower buds entirely.
More red-stemmed sensitive fern care
- Overwintering sensitive fern — the species this cultivar belongs to
- Full red-stemmed sensitive fern care guide
- Red-stemmed Sensitive Fern temperature range
- How often to water red-stemmed sensitive fern
- How to prune red-stemmed sensitive fern
- Common red-stemmed sensitive fern problems & fixes
- Best plant identifier apps — tested and ranked
Overwintering red-stemmed sensitive fern — FAQ
Does red-stemmed sensitive fern need to come indoors for winter?
Red-stemmed Sensitive Fern is hardy to roughly USDA zone 2 — winter lows around -46°C. That means it can stay outside all winter in most temperate gardens. Red-stemmed Sensitive Fern is properly hardy and overwinters outside without fuss. Tidy away anything dead or diseased, apply a mulch over the crown to steady soil temperatures, and otherwise leave it alone — many hardy plants actually need a cold period to flower and grow well the following year. Save hard pruning for the right season rather than doing it in autumn.
When should I move red-stemmed sensitive fern for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water red-stemmed sensitive fern in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills red-stemmed sensitive fern over winter?
Cutting red-stemmed sensitive fern hard back in autumn "to tidy up". That removes the growth that shelters the crown, and on some plants removes next season's flower buds entirely.