Prairie Acacia
Acacia angustissima
Last reviewed: August 2026

Toxicity unknown
Prairie Acacia (Acacia angustissima) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.
Light
full sun
Water
low
Size
12"–36" H × 18"–24" W
Bloom
Jun, Jul, Aug, Sep, Oct, Nov
Native to
AR, AZ, CA, FL and 6 more states
Pollinators
butterflies, bees, moths, nectar insects
Before you buy
Your city may pay you to plant this
Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 445 programs across 44 states, each with a link to the provider and the date we last checked it.
Find rebates in your areaBrowse plants for this ecoregion
Prairie Acacia is a compact native shrub that produces clusters of fluffy white or cream-colored flowers from summer through fall. This drought-tolerant plant maintains a tidy, mounded form and requires minimal care once established.
In an HOA neighborhood
Prairie Acacia is an HOA-friendly choice in the right placement. Maintenance level: moderate. Tidiness: 4 out of 5.
Works well in: foundation, mid zone.
- Requires annual shaping to stay compact
Wildlife value
The long blooming season provides nectar for butterflies, bees, and moths from June through November. This plant is particularly valuable for supporting native pollinators during the hot summer months when few other plants are flowering.
Common questions
- How much sun does Prairie Acacia need?
- Prairie Acacia grows best in full sun conditions.
- When does Prairie Acacia bloom?
- Prairie Acacia blooms in June, July, August, September, October, and November.
- Where is Prairie Acacia native?
- Prairie Acacia (Acacia angustissima) is native to AR, AZ, CA, FL and 6 more states, per the World Checklist of Vascular Plants (Kew).
- What pollinators does Prairie Acacia attract?
- Prairie Acacia draws butterflies, bees, moths, and nectar insects.
- Is Prairie Acacia HOA-friendly?
- Prairie Acacia is generally an HOA-friendly choice in the right placement, with moderate maintenance.
Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Ready to grow Prairie Acacia? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Not sure where to start? Take the 2-minute yard quiz