Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Grass
Origin
Europe, Russia
Africa, Middle Africa, Southern Africa, Madagascar
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
-
Number of Varieties
2-
0
40000
👆🏻
Habitat
Cold Regions, stream banks
Grassland, Sandy areas
USDA Hardiness Zone
6-118-11
0
99
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AHS Heat Zone
-
12 - 8
Sunset Zone
21,22
H1, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Cushion/Mound-forming