Overwintering guide
How to overwinter flowering currant
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills flowering currant in winter
Cutting flowering currant 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 flowering currant care
Overwintering flowering currant — FAQ
Does flowering currant need to come indoors for winter?
Flowering currant is hardy to roughly USDA zone 6 — winter lows around -23°C. That means it can stay outside all winter in most temperate gardens. Flowering currant 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 flowering currant for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water flowering currant in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills flowering currant over winter?
Cutting flowering currant 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.