Life Span
Perennial
Annual or Biennial
Type
Tree
Flowering Plants
Origin
Europe, Eastern Europe, Southern Europe, Russia/Siberia, Iran, Central Asia, Southern Asia, Western Asia, India, Nepal, China
Northeastern United States, North-Central United States, Canada
Types
Black walnut
-
Number of Varieties
308
0
40000
👆🏻
Habitat
Cold Regions, Hills, Hillside
Dry areas, Rocky areas
USDA Hardiness Zone
4-82-7
0
99
👆🏻
AHS Heat Zone
7-1
7 - 1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
21,22
Habit
Oval or Rounded
Clump-Forming