Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Grass
Origin
Europe, Russia
-
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Eulalia bicornuta, Eulalia hirtifolia
Number of Varieties
220
0
40000
👆🏻
Habitat
Cold Regions, stream banks
Grassland, Hillside
USDA Hardiness Zone
6-115-9
0
99
👆🏻
AHS Heat Zone
-
9 - 1
Sunset Zone
21,22
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming