Good Companions for Comfrey
Deep roots bring up nutrients. Mulch material.
What NOT to Plant with Comfrey
No known bad companions.
Comfrey Planting Tips
Chop and drop for instant mulch.
Growing Comfrey in United States
Highly varied from tropical to subarctic
Varies greatly by zone, generally April-October
USDA 3-11
Tips for United States Gardeners
Check your local extension office for specific dates. Use zone-appropriate varieties.
USDA Hardiness Zones
Comfrey grows well in the following zones:
