Overwintering guide
How to overwinter engelmann's prickly pear
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills engelmann's prickly pear in winter
Cutting engelmann's prickly pear 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 engelmann's prickly pear care
Overwintering engelmann's prickly pear — FAQ
Does engelmann's prickly pear need to come indoors for winter?
Engelmann's Prickly Pear is hardy to roughly USDA zone 7 — winter lows around -18°C. That means it can stay outside all winter in most temperate gardens. Engelmann's Prickly Pear 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 engelmann's prickly pear for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water engelmann's prickly pear in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills engelmann's prickly pear over winter?
Cutting engelmann's prickly pear 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.