Overwintering guide
How to overwinter mother of pearl poppy
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills mother of pearl poppy in winter
Cutting mother of pearl poppy 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 mother of pearl poppy care
- Overwintering field poppy — the species this cultivar belongs to
- Full mother of pearl poppy care guide
- Mother of Pearl poppy temperature range
- How often to water mother of pearl poppy
- How to prune mother of pearl poppy
- Common mother of pearl poppy problems & fixes
- Best plant identifier apps — tested and ranked
Overwintering mother of pearl poppy — FAQ
Does mother of pearl poppy need to come indoors for winter?
Mother of Pearl poppy is hardy to roughly USDA zone 3 — winter lows around -40°C. That means it can stay outside all winter in most temperate gardens. Mother of Pearl poppy 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 mother of pearl poppy for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water mother of pearl poppy in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills mother of pearl poppy over winter?
Cutting mother of pearl poppy 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.