When does catclaw acacia bloom?

Catclaw acacia typically flowers from March through August, producing rounded, fragrant cream to pale yellow puffball blooms along its thorny branches.

What pollinators visit catclaw acacia?

The nectar rich flowers attract bees, butterflies, and other nectar seeking insects, making it a useful shrub in pollinator plantings.

How much water does catclaw acacia need?

It is a low water shrub once established, well adapted to dry slopes, canyons, and rocky washes where rainfall is limited.

What light conditions suit catclaw acacia best?

Full sun brings on the fullest bloom and densest growth, though the shrub can tolerate some light afternoon shade in very hot locations.

What does catclaw acacia look like as a plant?

It grows as a multi-stemmed, spreading shrub with small curved thorns and fine, fern-like leaves that drop in winter.

Is Catclaw Acacia HOA-friendly?

Catclaw Acacia takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Catclaw Acacia

Name: Pollinator Patch
Author: Pollinator Patch

Senegalia roemeriana

Last reviewed: October 2026

Senegalia roemeriana, known as catclaw acacia, is a thorny shrub suited to full sun and dry, rocky or limestone soils in the Texas Hill Country and southern New Mexico. It blooms from March through August with fragrant cream colored flower puffs that draw bees and butterflies.

Toxicity unknown

Catclaw Acacia (Senegalia roemeriana) 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

180"–240" H × 120"–180" W

Bloom

Mar, Apr, May, Jun, Jul, Aug

Native to

NM, TX

Pollinators

butterflies, bees, nectar insects

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Browse plants for this ecoregion

Arizona/New Mexico Mountains Chihuahuan Deserts Central Great Plains Cross Timbers Edwards Plateau Southern Texas Plains Texas Blackland Prairies Western Gulf Coastal Plain

Catclaw Acacia is a large native shrub that can reach 15-20 feet tall and wide with fragrant white flower clusters from spring through summer. This drought-tolerant plant has distinctive hooked thorns along its branches and provides excellent wildlife habitat. It works well as a naturalized screen or background planting in larger landscapes.

Growing Catclaw Acacia

Grow Catclaw Acacia in full sun and low water. Mature plants reach 180 to 240 inches tall and spread 120 to 180 inches wide. Expect low maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Catclaw Acacia takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

Height exceeds typical HOA-friendly range

Wildlife value

The long blooming period attracts numerous butterflies, bees, and other nectar-feeding insects from March through August. Birds often nest in its thorny branches and eat the seed pods.

Common questions

When does catclaw acacia bloom?: Catclaw acacia typically flowers from March through August, producing rounded, fragrant cream to pale yellow puffball blooms along its thorny branches.
What pollinators visit catclaw acacia?: The nectar rich flowers attract bees, butterflies, and other nectar seeking insects, making it a useful shrub in pollinator plantings.
How much water does catclaw acacia need?: It is a low water shrub once established, well adapted to dry slopes, canyons, and rocky washes where rainfall is limited.
What light conditions suit catclaw acacia best?: Full sun brings on the fullest bloom and densest growth, though the shrub can tolerate some light afternoon shade in very hot locations.
What does catclaw acacia look like as a plant?: It grows as a multi-stemmed, spreading shrub with small curved thorns and fine, fern-like leaves that drop in winter.
Is Catclaw Acacia HOA-friendly?: Catclaw Acacia takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

These answers were drafted with an AI model from this plant's data. Verify care details with a local expert.

Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

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