Life Span
Perennial
Biennial
Type
Herbaceous Perennial
Tree
Origin
Central America
Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Types
Trollius laxus , Trollius asiaticus , Trollius pumilus
Yellow Birch, Paper Birch, River Birch
Number of Varieties
3040
0
40000
👆🏻
Habitat
Temperate Regions
Hills, Moist Soils
USDA Hardiness Zone
3-84-9
0
99
👆🏻
AHS Heat Zone
12 - 1
9-1
Sunset Zone
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
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
Oval or Rounded