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.

Culture
- Sun
- Full
- Water
- Low
- USDA zones
- 7–11
Shape & size
- Mature height
- 10–18 Ft.
- Mature width
- 10–18 Ft.
Classification
- Family
- Fabaceae
- Climate
- Arid
See full data, regional cultivation notes, full-resolution photos, and design tools. Build a client presentation around this plant.
Start your 14-day trialPhotos (34)










Related plants

Annual Lupine, Bicolored Lupine
Lupinus Bicolor
Full · Zones 7–10

Russian Pea Shrub
Caragana frutex
Full · Zones 2–7

Golden Locust
Robinia Pseudoacacia 'Frisia'
Full · Zones 3–10

Chilean Mesquite
Prosopis Chilensis
Full · Zones 8–11

Spiny Smoke Tree
Psorothamnus Spinosus
Full · Zones 9–10

Grape Soda Lupine
Lupinus Excubitus
Full · Zones 9–10