Growli

Overwintering guide

How to overwinter little gem magnolia

Verdict
Stays outside
When
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
Hardiness
Little Gem Magnolia is hardy to roughly USDA zone 7 — winter lows around -18°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 little gem magnolia in winter

Cutting little gem magnolia 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 little gem magnolia care

Overwintering little gem magnolia — FAQ

Does little gem magnolia need to come indoors for winter?

Little Gem Magnolia is hardy to roughly USDA zone 7 — winter lows around -18°C. That means it can stay outside all winter in most temperate gardens. Little Gem Magnolia 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 little gem magnolia for winter?

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

How often should I water little gem magnolia in winter?

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

What kills little gem magnolia over winter?

Cutting little gem magnolia 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.