Oak Summit Nursery
Comfrey Plants
Comfrey Plants
Fall 2026 plant sale
Fall plant ordering opens in September. Shipping begins in October 2026.
Set a reminderComfrey plants are propagated from root cuttings taken from seed grown stock plants. This vigorous perennial forms dense crowns above deep roots.
The broad leaves provide abundant material for mulch and compost, while the flowers provide forage for pollinators. Comfrey is often grown around fruit trees and in other perennial garden systems.
Cold Hardiness Zone: 3
Fall 2026 plant sale
Plants are sold seasonally after nursery stock is counted. Fall ordering opens in September and shipping begins in October 2026. Add a reminder and we will email when this listing opens.
Manage this reminder with your saved products from the header.
Cold hardinessZone 3 · Canadian maps for this plant
Zone 3 and warmer
The map shows minimum winter hardiness. Soil, moisture and summer warmth also affect how a plant grows.
About these maps
Climate: Natural Resources Canada, 1991–2020. Provincial distribution: VASCAN via retained botanical research. Province outlines: Natural Earth, public domain.
Open Government Licence – Canada