Life Span
Perennial
Perennial
Type
Tree
Broadleaf Evergreen
Origin
Europe, Western Asia
Europe, Russia
Types
Salix discolor, Salix caprea, Salix chaenomeloides
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Number of Varieties
22
0
40000
👆🏻
Habitat
Deciduous forests, ditches, Roadsides, secondary forest, Swamps
Cold Regions, stream banks
USDA Hardiness Zone
5-96-11
0
99
👆🏻
AHS Heat Zone
9-5
-
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
21,22
Habit
Upright/Erect
Upright/Erect