Overwintering guide
How to overwinter downy painted cup
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills downy painted cup in winter
Cutting downy painted cup 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 downy painted cup care
Overwintering downy painted cup — FAQ
Does downy painted cup need to come indoors for winter?
Downy Painted Cup is hardy to roughly USDA zone 3 — winter lows around -40°C. That means it can stay outside all winter in most temperate gardens. Downy Painted Cup 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 downy painted cup for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water downy painted cup in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills downy painted cup over winter?
Cutting downy painted cup 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.