Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Tree
Origin
Europe, Russia
India, Nepal, China, Japan, Korea
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Cornus controversa
Number of Varieties
21
0
40000
👆🏻
Habitat
Cold Regions, stream banks
Woodland Garden Canopy
USDA Hardiness Zone
6-115-8
0
99
👆🏻
AHS Heat Zone
-
8-1
Sunset Zone
21,22
8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Upright/Erect