Overwintering guide
How to overwinter compact bog rosemary
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills compact bog rosemary in winter
Cutting compact bog rosemary 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 compact bog rosemary care
- Overwintering bog rosemary — the species this cultivar belongs to
- Full compact bog rosemary care guide
- Compact bog rosemary temperature range
- How often to water compact bog rosemary
- How to prune compact bog rosemary
- Common compact bog rosemary problems & fixes
- Best plant identifier apps — tested and ranked
Overwintering compact bog rosemary — FAQ
Does compact bog rosemary need to come indoors for winter?
Compact bog rosemary is hardy to roughly USDA zone 2 — winter lows around -46°C. That means it can stay outside all winter in most temperate gardens. Compact bog rosemary 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 compact bog rosemary for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water compact bog rosemary in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills compact bog rosemary over winter?
Cutting compact bog rosemary 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.