Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Grass
Origin
Europe, Russia
Southeastern Asia, India, China
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Bambusoideae, Clumping bamboo, Running bamboo
Number of Varieties
212
0
40000
👆🏻
Habitat
Cold Regions, stream banks
Dry Forest
USDA Hardiness Zone
6-119-11
0
99
👆🏻
AHS Heat Zone
-
12 - 10
Sunset Zone
21,22
8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming