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