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Bush Seepweed

Suaeda nigra

Last reviewed: June 2026

Suaeda nigra (Bush Seepweed) is a native shrub found across western and central US states, blooming July through September. This drought-tolerant plant thrives in full sun and requires minimal water.

Bush Seepweed (Suaeda nigra)
Photo: (c) Alex Abair, some rights reserved (CC BY), uploaded by Alex Abair

Light

full sun

Water

low

Size

12"–36" H × 12"–36" W

Bloom

Jul, Aug, Sep

Native to

AZ, CA, CO, ID and 11 more states

Bush seepweed is a compact native shrub that thrives in alkaline soils and dry conditions. It produces small, inconspicuous flowers from summer through early fall and maintains a rounded, bushy form. This hardy plant is well-suited to xeriscaping and low-maintenance landscapes.

Growing Bush Seepweed

Grow Bush Seepweed in full sun and low water. Mature plants reach 12 to 36 inches tall and spread 12 to 36 inches wide. Expect low maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Bush Seepweed 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.

  • Informal, weedy appearance
  • Inconspicuous flowers may look unkempt
  • Common name includes 'weed' which raises HOA concerns

Wildlife value

The flowers provide nectar for small native bees and beneficial insects during late summer months. Seeds may attract small birds and the plant can serve as shelter for beneficial insects.

Common questions

Where does Bush Seepweed naturally grow?
Bush Seepweed is native to 15 western and central US states including Arizona, California, Colorado, Idaho, Montana, North Dakota, New Mexico, Nevada, Oklahoma, Oregon, South Dakota, Texas, Utah, Washington, and Wyoming.
When does Suaeda nigra bloom?
Bush Seepweed produces flowers from July through September, providing late summer color in arid landscapes.
What growing conditions does Bush Seepweed prefer?
This native shrub requires full sun exposure and has low water needs, making it well-adapted to dry, desert conditions throughout its native range.
Is Bush Seepweed HOA-friendly?
Bush Seepweed takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Ready to grow Bush Seepweed? 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