Overwintering guide
How to overwinter clematis 'multi blue'
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills clematis 'multi blue' in winter
Cutting clematis 'multi blue' 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 clematis 'multi blue' care
Overwintering clematis 'multi blue' — FAQ
Does clematis 'multi blue' need to come indoors for winter?
Clematis 'Multi Blue' is hardy to roughly USDA zone 4 — winter lows around -34°C. That means it can stay outside all winter in most temperate gardens. Clematis 'Multi Blue' 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 clematis 'multi blue' for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water clematis 'multi blue' in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills clematis 'multi blue' over winter?
Cutting clematis 'multi blue' 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.