Life Span
Perennial
Perennial
Type
Epiphyte
Broadleaf Evergreen
Origin
North America, United States, Southeastern United States, South-Central United States, Mexico, Latin America and the Caribbean, Caribbean, Central America, South America
Europe, Russia
Types
-
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Number of Varieties
22
0
40000
👆🏻
Habitat
Fields, Grassland, Rocky areas
Cold Regions, stream banks
USDA Hardiness Zone
-99996-11
0
99
👆🏻
AHS Heat Zone
-
-
Sunset Zone
12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
21,22
Habit
Rosette/Stemless
Upright/Erect