Overwintering guide
How to overwinter variegata purple moor grass
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills variegata purple moor grass in winter
Cutting variegata purple moor grass 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 variegata purple moor grass care
Overwintering variegata purple moor grass — FAQ
Does variegata purple moor grass need to come indoors for winter?
Variegata Purple Moor Grass is hardy to roughly USDA zone 4 — winter lows around -34°C. That means it can stay outside all winter in most temperate gardens. Variegata Purple Moor Grass 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 variegata purple moor grass for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water variegata purple moor grass in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills variegata purple moor grass over winter?
Cutting variegata purple moor grass 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.