Life Span
Perennial
Biennial
Type
Broadleaf Evergreen
Herbs
Origin
Europe, Russia
Southern Europe, Western Europe, Russia/Siberia, Central Asia, Western Asia
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Summer lilac, Winter gilliflower
Number of Varieties
24
0
40000
👆🏻
Habitat
Cold Regions, stream banks
meadows, Open areas, Roadsides, Woodlands
USDA Hardiness Zone
6-114-9
0
99
👆🏻
AHS Heat Zone
-
9 - 1
Sunset Zone
21,22
21,22
Habit
Upright/Erect
Clump-Forming