Life Span
Perennial
Perennial
Type
Tree
Perennial
Origin
Europe, Eastern Europe, Southern Europe, Russia/Siberia, Iran, Central Asia, Southern Asia, Western Asia, India, Nepal, China
Southwestern United States, Mexico
Types
Black walnut
Nolina microcarpa, Nolina texana
Number of Varieties
3030
0
40000
👆🏻
Habitat
Cold Regions, Hills, Hillside
Desert, Foot Hills, High elevation, Upland, Woodlands
USDA Hardiness Zone
4-8-9999
0
99
👆🏻
AHS Heat Zone
7-1
12-5
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Cushion/Mound-forming