1 What is
1.1 Life Span
Annual
Annual or Biennial
1.2 Type
1.3 Origin
Eastern Europe, Northern Europe, Russia/Siberia, Western Asia
Asia, Europe, North Africa, North America
1.4 Types
Not Available
Not Available
1.4.1 Number of Varieties
1.5 Habitat
Grassland
Shaded sites, Waste areas
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 15, 16, 17
21,22
1.9 Habit
Clump-Forming
Clump-Forming