Overwintering guide
How to overwinter hairy solomon's seal
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills hairy solomon's seal in winter
Cutting hairy solomon's seal 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 hairy solomon's seal care
Overwintering hairy solomon's seal — FAQ
Does hairy solomon's seal need to come indoors for winter?
Hairy Solomon's Seal is hardy to roughly USDA zone 3 — winter lows around -40°C. That means it can stay outside all winter in most temperate gardens. Hairy Solomon's Seal 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 hairy solomon's seal for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water hairy solomon's seal in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills hairy solomon's seal over winter?
Cutting hairy solomon's seal 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.