Life Span
Perennial
Perennial
Type
Tree
Tree
Origin
Europe, Eastern Europe, Southern Europe, Russia/Siberia, Iran, Central Asia, Southern Asia, Western Asia, India, Nepal, China
Australia
Types
Black walnut
-
Number of Varieties
303
0
40000
👆🏻
Habitat
Cold Regions, Hills, Hillside
Canopy, Rainforest
USDA Hardiness Zone
4-89-13
0
99
👆🏻
AHS Heat Zone
7-1
12-6
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
H1, H2, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Spreading