Overwintering guide
How to overwinter daylily 'siloam virginia henson'
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills daylily 'siloam virginia henson' in winter
Cutting daylily 'siloam virginia henson' 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 daylily 'siloam virginia henson' care
Overwintering daylily 'siloam virginia henson' — FAQ
Does daylily 'siloam virginia henson' need to come indoors for winter?
Daylily 'Siloam Virginia Henson' is hardy to roughly USDA zone 3 — winter lows around -40°C. That means it can stay outside all winter in most temperate gardens. Daylily 'Siloam Virginia Henson' 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 daylily 'siloam virginia henson' for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water daylily 'siloam virginia henson' in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills daylily 'siloam virginia henson' over winter?
Cutting daylily 'siloam virginia henson' 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.