Life Span
Perennial
Annual and Perennial
Type
Tree
Grass
Origin
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Texas
North America, United States, Western United States, Southwestern United States, Mexico
Types
Quercus phellos, Quercus nigra
Bouteloua gracilis
Number of Varieties
5514
0
40000
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Habitat
Hot climate regions, low mountains, Tropical regions
Open Plains, Prairies
USDA Hardiness Zone
6-93-9
0
99
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AHS Heat Zone
9-3
9 - 5
Sunset Zone
2a, 2b, 3a, 3b, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21
1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 14, 18, 19, 20, 21
Habit
Oval or Rounded
Clump-Forming