1 What is
1.1 Life Span
1.2 Type
1.3 Origin
China
Europe, Eastern Europe, Southern Europe, Russia/Siberia, Iran, Central Asia, Southern Asia, Western Asia, India, Nepal, China
1.4 Types
Not Available
Black walnut
1.4.1 Number of Varieties
1.5 Habitat
gardens
Cold Regions, Hills, Hillside
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
Not Available
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
1.9 Habit
Clump-Forming
Oval or Rounded