Overwintering guide
How to overwinter elfin thyme
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills elfin thyme in winter
Cutting elfin thyme 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 elfin thyme care
- Overwintering creeping thyme — the species this cultivar belongs to
- Overwintering elfin thyme — our other guide for the same plant
- Full elfin thyme care guide
- Elfin Thyme temperature range
- How often to water elfin thyme
- How to prune elfin thyme
- Common elfin thyme problems & fixes
- Best plant identifier apps — tested and ranked
Overwintering elfin thyme — FAQ
Does elfin thyme need to come indoors for winter?
Elfin Thyme is hardy to roughly USDA zone 3 — winter lows around -40°C. That means it can stay outside all winter in most temperate gardens. Elfin Thyme 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 elfin thyme for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water elfin thyme in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills elfin thyme over winter?
Cutting elfin thyme 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.