Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Epiphyte
Origin
Europe, Russia
North America, United States, Southeastern United States, South-Central United States, Mexico, Latin America and the Caribbean, Caribbean, Central America, South America
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
-
Number of Varieties
22
0
40000
👆🏻
Habitat
Cold Regions, stream banks
Fields, Grassland, Rocky areas
USDA Hardiness Zone
6-11-9999
0
99
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AHS Heat Zone
-
-
Sunset Zone
21,22
12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Rosette/Stemless