Overwintering guide
How to overwinter ostbo red mountain laurel
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills ostbo red mountain laurel in winter
Cutting ostbo red mountain laurel 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 ostbo red mountain laurel care
- Overwintering mountain laurel — the species this cultivar belongs to
- Full ostbo red mountain laurel care guide
- Ostbo Red Mountain Laurel temperature range
- How often to water ostbo red mountain laurel
- How to prune ostbo red mountain laurel
- Common ostbo red mountain laurel problems & fixes
- Best plant identifier apps — tested and ranked
Overwintering ostbo red mountain laurel — FAQ
Does ostbo red mountain laurel need to come indoors for winter?
Ostbo Red Mountain Laurel is hardy to roughly USDA zone 4 — winter lows around -34°C. That means it can stay outside all winter in most temperate gardens. Ostbo Red Mountain Laurel 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 ostbo red mountain laurel for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water ostbo red mountain laurel in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills ostbo red mountain laurel over winter?
Cutting ostbo red mountain laurel 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.