Overwintering guide
How to overwinter afro hard rush
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills afro hard rush in winter
Cutting afro hard rush 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 afro hard rush care
Overwintering afro hard rush — FAQ
Does afro hard rush need to come indoors for winter?
Afro Hard Rush is hardy to roughly USDA zone 4 — winter lows around -34°C. That means it can stay outside all winter in most temperate gardens. Afro Hard Rush 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 afro hard rush for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water afro hard rush in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills afro hard rush over winter?
Cutting afro hard rush 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.