Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Grass
Origin
Europe, Russia
Southeastern United States, California, Caribbean
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Grass
Number of Varieties
21
0
40000
👆🏻
Habitat
Cold Regions, stream banks
marshes, Swamps, Tropical Climate
USDA Hardiness Zone
6-118-11
0
99
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AHS Heat Zone
-
12 - 9
Sunset Zone
21,22
H1, H2, 12, 13, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Mat-forming