Life Span
Type
Origin
Types
Number of Varieties
Habitat
USDA Hardiness Zone
AHS Heat Zone
Sunset Zone
Habit
Flowering Plants, Ornamental Plant, Perennial, Shrubs
Canada, Eastern North America
Wide range of ecological site
A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
Central Asia, Eastern Europe, Europe, Nepal, Southern Asia, Southern Europe
Cold Regions, Hills, Hillside
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21