Growli

Overwintering guide

How to overwinter wood sage

Verdict
Stays outside
When
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
Hardiness
Wood Sage is hardy to roughly USDA zone 5 — winter lows around -29°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 wood sage in winter

Cutting wood sage 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 wood sage care

Overwintering wood sage — FAQ

Does wood sage need to come indoors for winter?

Wood Sage is hardy to roughly USDA zone 5 — winter lows around -29°C. That means it can stay outside all winter in most temperate gardens. Wood Sage 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 wood sage for winter?

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

How often should I water wood sage in winter?

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

What kills wood sage over winter?

Cutting wood sage 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.