1 What is
1.1 Life Span
1.2 Type
1.3 Origin
North America, South America, Europe, Southern Africa, Asia
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
Cultivated Beds
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
Not Available
Oval or Rounded