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Overwintering guide

How to overwinter heuchera 'dolce blackcurrant'

Verdict
Stays outside
When
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
Hardiness
Heuchera 'Dolce Blackcurrant' is hardy to roughly USDA zone 4 — winter lows around -34°C. That means it can stay outside all winter in most temperate gardens.

Winter watering

No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.

The mistake that kills heuchera 'dolce blackcurrant' in winter

Cutting heuchera 'dolce blackcurrant' 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 heuchera 'dolce blackcurrant' care

Overwintering heuchera 'dolce blackcurrant' — FAQ

Does heuchera 'dolce blackcurrant' need to come indoors for winter?

Heuchera 'Dolce Blackcurrant' is hardy to roughly USDA zone 4 — winter lows around -34°C. That means it can stay outside all winter in most temperate gardens. Heuchera 'Dolce Blackcurrant' 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 heuchera 'dolce blackcurrant' for winter?

Tidy and mulch in late autumn; leave the plant undisturbed until spring.

How often should I water heuchera 'dolce blackcurrant' in winter?

No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.

What kills heuchera 'dolce blackcurrant' over winter?

Cutting heuchera 'dolce blackcurrant' 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.