1 What is
1.1 Life Span
1.2 Type
Bulb or Corm or Tuber
Fruit
1.3 Origin
Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Western United States, Southwestern United States, Texas, Canada
Hybrid origin, Europe, Asia
1.4 Types
1.4.1 Number of Varieties
1.5 Habitat
High elevation, Hill prairies, Open grasslands
Temperate Regions
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
21,22
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
1.9 Habit
Upright/Erect
Upright/Erect