Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Tree
Origin
Europe, Russia
Mexico, Central America, South America
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Rosea, Chrysotricha, Impetiginosa, Avellanedae
Number of Varieties
2100
0
40000
👆🏻
Habitat
Cold Regions, stream banks
Dry Forest, Hillside, Roadsides
USDA Hardiness Zone
6-1110-13
0
99
👆🏻
AHS Heat Zone
-
12-9
Sunset Zone
21,22
H1, H2, 23, 24
Habit
Upright/Erect
Oval or Rounded