Overwintering guide
How to overwinter clematis 'the president'
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills clematis 'the president' in winter
Cutting clematis 'the president' 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 'the president' care
Overwintering clematis 'the president' — FAQ
Does clematis 'the president' need to come indoors for winter?
Clematis 'The President' 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 'The President' 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 'the president' for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water clematis 'the president' in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills clematis 'the president' over winter?
Cutting clematis 'the president' 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.