Overwintering guide
How to overwinter cloud nine dogwood
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills cloud nine dogwood in winter
Cutting cloud nine dogwood 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 cloud nine dogwood care
Overwintering cloud nine dogwood — FAQ
Does cloud nine dogwood need to come indoors for winter?
Cloud Nine Dogwood is hardy to roughly USDA zone 5 — winter lows around -29°C. That means it can stay outside all winter in most temperate gardens. Cloud Nine Dogwood 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 cloud nine dogwood for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water cloud nine dogwood in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills cloud nine dogwood over winter?
Cutting cloud nine dogwood 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.