How much sun does Nuttall Alkaligrass need?

Nuttall Alkaligrass grows best in full sun conditions.

When does Nuttall Alkaligrass bloom?

Nuttall Alkaligrass blooms in May, June, and July.

Where is Nuttall Alkaligrass native?

Nuttall Alkaligrass (Puccinellia nuttalliana) is native to AZ, CA, CO, ID and 16 more states, per the World Checklist of Vascular Plants (Kew).

Is Nuttall Alkaligrass toxic to livestock?

The USDA PLANTS Database does not flag Nuttall Alkaligrass as toxic to livestock.

Is Nuttall Alkaligrass HOA-friendly?

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

Nuttall Alkaligrass

Name: Pollinator Patch
Author: Pollinator Patch

Puccinellia nuttalliana

Last reviewed: August 2026

Toxicity unknown

Nuttall Alkaligrass (Puccinellia nuttalliana) 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.

The USDA PLANTS Database (opens in new tab) does not flag Nuttall Alkaligrass as toxic to livestock.

Light

full sun

Water

medium

Size

6"–24" H × 4"–12" W

Bloom

May, Jun, Jul

Native to

AZ, CA, CO, ID and 16 more states

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 437 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Browse plants for this ecoregion

Sierra Nevada Central California Foothills and Coastal Mountains Central California Valley Southern California Mountains Northwestern Forested Mountains North American Deserts Central Basin and Range Southern Rockies High Plains Southwestern Tablelands Northwestern Glaciated Plains Northwestern Great Plains Northern Glaciated Plains Great Plains

Nuttall's alkaligrass is a fine-textured native bunchgrass that forms compact clumps. It thrives in alkaline soils and produces delicate seed heads from May through July. This hardy perennial requires minimal water once established.

In an HOA neighborhood

Nuttall Alkaligrass 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.

Very fine texture may appear weedy to some
Seed heads can look unkempt during bloom period
Not commonly recognized as ornamental

Wildlife value

The seed heads provide food for small birds and ground-feeding wildlife. As a native grass, it supports various insects and contributes to local ecosystem health.

Common questions

How much sun does Nuttall Alkaligrass need?: Nuttall Alkaligrass grows best in full sun conditions.
When does Nuttall Alkaligrass bloom?: Nuttall Alkaligrass blooms in May, June, and July.
Where is Nuttall Alkaligrass native?: Nuttall Alkaligrass (Puccinellia nuttalliana) is native to AZ, CA, CO, ID and 16 more states, per the World Checklist of Vascular Plants (Kew).
Is Nuttall Alkaligrass toxic to livestock?: The USDA PLANTS Database does not flag Nuttall Alkaligrass as toxic to livestock.
Is Nuttall Alkaligrass HOA-friendly?: Nuttall Alkaligrass 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 World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Ready to grow Nuttall Alkaligrass? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

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