Life Span
Perennial
Perennial
Type
Tree
Grass
Origin
Europe, Eastern Europe, Southern Europe, Russia/Siberia, Iran, Central Asia, Southern Asia, Western Asia, India, Nepal, China
Southeastern United States, California, Caribbean
Types
Black walnut
Grass
Number of Varieties
301
0
40000
👆🏻
Habitat
Cold Regions, Hills, Hillside
marshes, Swamps, Tropical Climate
USDA Hardiness Zone
4-88-11
0
99
👆🏻
AHS Heat Zone
7-1
12 - 9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
H1, H2, 12, 13, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Mat-forming