Growli

Overwintering guide

How to overwinter marmalade heuchera

Verdict
Stays outside
When
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
Hardiness
Marmalade Heuchera 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 marmalade heuchera in winter

Cutting marmalade heuchera 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 marmalade heuchera care

Overwintering marmalade heuchera — FAQ

Does marmalade heuchera need to come indoors for winter?

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

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

How often should I water marmalade heuchera in winter?

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

What kills marmalade heuchera over winter?

Cutting marmalade heuchera 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.