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Leiberg's Bluegrass

Poa leibergii

Last reviewed: September 2026

Leiberg's Bluegrass (Poa leibergii)
Photo: (c) Dominic Gentilcore, some rights reserved (CC BY)

Toxicity unknown

Leiberg's Bluegrass (Poa leibergii) 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 Leiberg's Bluegrass as toxic to livestock.

Light

full sun

Water

low

Size

6"–20" H × 4"–12" W

Bloom

May, Jun, Jul

Native to

ID, OR, WA

Pollinators

bees

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

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Leiberg's bluegrass is a compact native bunchgrass that forms neat clumps with fine-textured blue-green foliage. This drought-tolerant perennial produces delicate flower heads in late spring through summer and goes dormant in winter, turning golden-brown.

In an HOA neighborhood

Leiberg's Bluegrass is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.

Works well in: front yard, foundation, street edge, mid zone.

  • Goes dormant and brown in winter
  • May need occasional grooming of old flower stems

Wildlife value

The flowers provide nectar for native bees and other small pollinators. Seeds feed songbirds and small mammals in late summer and fall.

Common questions

How much sun does Leiberg's Bluegrass need?
Leiberg's Bluegrass grows best in full sun conditions.
When does Leiberg's Bluegrass bloom?
Leiberg's Bluegrass blooms in May, June, and July.
Where is Leiberg's Bluegrass native?
Leiberg's Bluegrass (Poa leibergii) is native to ID, OR, WA, per vouchered herbarium specimen records and regional native plant society lists.
Is Leiberg's Bluegrass toxic to livestock?
The USDA PLANTS Database does not flag Leiberg's Bluegrass as toxic to livestock.
What pollinators does Leiberg's Bluegrass attract?
Leiberg's Bluegrass draws bees.
Is Leiberg's Bluegrass HOA-friendly?
Leiberg's Bluegrass is generally an HOA-friendly choice in the right placement, with low maintenance.

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.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

Ready to grow Leiberg's Bluegrass? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

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