Life Span
Annual
Annual or Biennial
Type
Perennial
Vegetable
Origin
North America, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, South-Central United States, Canada
Europe
Types
Herbaceous perennial
Blues F1, Chinese Express, Monument
Number of Varieties
405
0
40000
👆🏻
Habitat
Lakes, Pastures, Prairies, Roadsides, Swamps, Woodlands
agricultural areas
USDA Hardiness Zone
3-9-9999
0
99
👆🏻
AHS Heat Zone
9-1
6-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Clump-Forming