Life Span
Perennial
Perennial
Type
Grass
Broadleaf Evergreen
Origin
Africa, Middle Africa, Southern Africa, Madagascar
Europe, Russia
Types
-
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Number of Varieties
-2
0
40000
👆🏻
Habitat
Grassland, Sandy areas
Cold Regions, stream banks
USDA Hardiness Zone
8-116-11
0
99
👆🏻
AHS Heat Zone
12 - 8
-
Sunset Zone
H1, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
21,22
Habit
Cushion/Mound-forming
Upright/Erect