Life Span
Perennial
Perennial
Type
Sedge or Rush
Flowering Plants
Origin
World/Pandemic, North America, Europe, Russia/Siberia, Africa, Asia
North-Central United States, Central United States, Western United States, Texas
Types
austrocalifornicus , effusus , laxus , pacificus , solutus
Blue Toadflax, Old-Field Toadflax
Number of Varieties
530
0
40000
👆🏻
Habitat
All sorts of environments, Banks, ditches, marshes, Shores of rivers or lakes
Cultivated Beds
USDA Hardiness Zone
6-93-9
0
99
👆🏻
AHS Heat Zone
9-6
9-1
Sunset Zone
H1, 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, 10
Habit
Clump-Forming
Upright/Erect