Overwintering guide
How to overwinter st dabeoc's heath
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills st dabeoc's heath in winter
Cutting st dabeoc's heath 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 st dabeoc's heath care
Overwintering st dabeoc's heath — FAQ
Does st dabeoc's heath need to come indoors for winter?
St Dabeoc's heath is hardy to roughly USDA zone 6 — winter lows around -23°C. That means it can stay outside all winter in most temperate gardens. St Dabeoc's heath 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 st dabeoc's heath for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water st dabeoc's heath in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills st dabeoc's heath over winter?
Cutting st dabeoc's heath 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.