White Thorn Acacia
Vachella constricta
Overview
The White Thorn Acacia (Acacia constricta) is a hardy, small tree or large shrub native to the Southwest, reaching 10 to 15 feet high and wide. Recognizable by its twisting branches and white, sharp thorns up to 2 inches long, it blooms with bright yellow puffball flowers in spring and summer. This drought-tolerant species prefers full sun and well-drained soils, providing excellent cover for wildlife and a natural, desert aesthetic.
Sun FullWater LowZones 7–11Type TreeClimate Arid

Culture
- Sun
- Full
- Water
- Low
- USDA zones
- 7–11
Shape & size
- Mature height
- 10–18 Ft.
- Mature width
- 10–18 Ft.
Classification
- Type
- Tree
- Family
- Fabaceae
- Climate
- Arid
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Photographs by 7 contributors
- JMK, CC BY-SA 3.0 · source
- Len Worthington, CC BY-SA 2.0 · source
- Lalithamba from India, CC BY 2.0 · source
- Yercaud-elango, CC BY-SA 4.0 · source
- Stan Shebs, CC BY-SA 3.0 · source
- Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0 · source
- Alex Abair, CC BY 4.0 · source
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