1 What is
1.1 Life Span
Annual or Biennial
Annual
1.2 Type
1.3 Origin
Europe, Northern Africa, Asia
North America, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, South-Central United States, Canada
1.4 Types
Not Available
Herbaceous perennial
1.4.1 Number of Varieties
1.5 Habitat
Coastal Regions, Marshy ground, Wet ground
Lakes, Pastures, Prairies, Roadsides, Swamps, Woodlands
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
Not Available
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
1.9 Habit
Upright/Erect
Clump-Forming