Life Span
Perennial
Perennial
Type
Needled or Scaled Evergreen
Broadleaf Evergreen
Origin
Eastern Asia, Japan, Korea
Europe, Russia
Types
Pinus thunbergii
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Number of Varieties
502
0
40000
👆🏻
Habitat
sand dunes, Sandhills, Sandy areas
Cold Regions, stream banks
USDA Hardiness Zone
5-86-11
0
99
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AHS Heat Zone
8-5
-
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21
21,22
Habit
Pyramidal
Upright/Erect