Overwintering guide
How to overwinter emerald blue creeping phlox
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills emerald blue creeping phlox in winter
Cutting emerald blue creeping phlox 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 emerald blue creeping phlox care
- Overwintering moss phlox — the species this cultivar belongs to
- Full emerald blue creeping phlox care guide
- Emerald Blue Creeping Phlox temperature range
- How often to water emerald blue creeping phlox
- How to prune emerald blue creeping phlox
- Common emerald blue creeping phlox problems & fixes
- Best plant identifier apps — tested and ranked
Overwintering emerald blue creeping phlox — FAQ
Does emerald blue creeping phlox need to come indoors for winter?
Emerald Blue Creeping Phlox is hardy to roughly USDA zone 3 — winter lows around -40°C. That means it can stay outside all winter in most temperate gardens. Emerald Blue Creeping Phlox 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 emerald blue creeping phlox for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water emerald blue creeping phlox in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills emerald blue creeping phlox over winter?
Cutting emerald blue creeping phlox 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.