Growli

Overwintering guide

How to overwinter swiss chard 'fordhook giant'

Verdict
Stays outside
When
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
Hardiness
Swiss Chard 'Fordhook Giant' is hardy to roughly USDA zone 3 — winter lows around -40°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 swiss chard 'fordhook giant' in winter

Cutting swiss chard 'fordhook giant' 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 swiss chard 'fordhook giant' care

Overwintering swiss chard 'fordhook giant' — FAQ

Does swiss chard 'fordhook giant' need to come indoors for winter?

Swiss Chard 'Fordhook Giant' is hardy to roughly USDA zone 3 — winter lows around -40°C. That means it can stay outside all winter in most temperate gardens. Swiss Chard 'Fordhook Giant' 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 swiss chard 'fordhook giant' for winter?

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

How often should I water swiss chard 'fordhook giant' in winter?

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

What kills swiss chard 'fordhook giant' over winter?

Cutting swiss chard 'fordhook giant' 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.