Overwintering guide
How to overwinter lonicera x heckrottii
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills lonicera x heckrottii in winter
Cutting lonicera x heckrottii 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 lonicera x heckrottii care
Overwintering lonicera x heckrottii — FAQ
Does lonicera x heckrottii need to come indoors for winter?
Lonicera x heckrottii is hardy to roughly USDA zone 5 — winter lows around -29°C. That means it can stay outside all winter in most temperate gardens. Lonicera x heckrottii 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 lonicera x heckrottii for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water lonicera x heckrottii in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills lonicera x heckrottii over winter?
Cutting lonicera x heckrottii 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.