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