North America Native Plant

Muttongrass

Botanical name: Poa fendleriana

USDA symbol: POFE

Life cycle: perennial

Habit: grass

Native status: Native to Canada âš˜ Native to the lower 48 states  

Muttongrass: A Hardy Native Grass for Low-Maintenance Landscapes If you’re looking for a tough, drought-tolerant native grass that won’t demand much attention once it’s settled in, muttongrass (Poa fendleriana) might just be your new best friend. This unassuming perennial bunch grass may not win any beauty contests, but it’s got ...

Muttongrass: A Hardy Native Grass for Low-Maintenance Landscapes

If you’re looking for a tough, drought-tolerant native grass that won’t demand much attention once it’s settled in, muttongrass (Poa fendleriana) might just be your new best friend. This unassuming perennial bunch grass may not win any beauty contests, but it’s got character and resilience that make it a valuable player in the right garden setting.

What Is Muttongrass?

Muttongrass is a native North American perennial grass that forms neat little bunches rather than spreading aggressively across your landscape. Standing about 2 feet tall at maturity, this fine-textured grass sports green foliage and produces small, inconspicuous yellow flowers in early spring. Don’t expect a showy display – this grass is more about substance than style.

As a true native, muttongrass has deep roots in North American ecosystems, literally and figuratively. It’s naturally found across a impressive range that includes parts of Canada (Alberta, British Columbia, and Manitoba) and 16 U.S. states spanning from the Pacific Northwest down to Texas and from California east to Nebraska.

Why You Might Want to Plant Muttongrass

Here’s where muttongrass really shines – it’s practically bulletproof once established. This grass thrives in conditions that would make other plants wave the white flag:

  • Extremely drought tolerant with low water needs
  • Handles poor soils with low fertility requirements
  • Tolerates alkaline soils (pH up to 8.0)
  • Cold hardy down to -38°F
  • Requires minimal maintenance
  • Supports native ecosystems as a native species

The moderate growth rate means it won’t quickly outgrow its space, and its bunch-forming habit keeps it well-behaved in the landscape.

Where Muttongrass Works Best

This isn’t a grass for formal gardens or high-visibility areas where you want dramatic visual impact. Instead, consider muttongrass for:

  • Native plant gardens and prairie restorations
  • Xeriscaping and water-wise landscapes
  • Erosion control on slopes
  • Low-maintenance naturalized areas
  • Restoration projects in its native range

Muttongrass works well in USDA hardiness zones 3-8, making it suitable for much of the northern United States and southern Canada.

Growing Conditions and Care

The beauty of muttongrass lies in its simplicity. This grass prefers:

  • Full sun (it’s shade intolerant)
  • Well-draining, coarse to medium-textured soils
  • Areas receiving 10-18 inches of annual precipitation
  • Soil pH between 6.0-8.0
  • Minimal to no fertilization

Avoid heavy clay soils and wet areas – muttongrass has no tolerance for waterlogged conditions or anaerobic soils.

Planting and Propagation Tips

Growing muttongrass from seed is your best bet, as it’s rarely available in containers and doesn’t propagate vegetatively. Here’s what you need to know:

  • Seeds are tiny – expect about 2 million seeds per pound
  • No cold stratification required
  • Seedling vigor is low, so be patient
  • Commercial availability is limited to field collections
  • Sow seeds in spring when soil temperatures warm
  • Expect slow establishment but long-term durability

Once established, muttongrass requires minimal care. It doesn’t resprout after cutting, so any maintenance should be done thoughtfully.

Wildlife and Ecological Benefits

While muttongrass won’t attract butterflies with showy flowers (it’s wind-pollinated), it does contribute to native ecosystems by providing habitat structure and supporting the complex web of native grassland communities. As with most native grasses, it likely provides food for various wildlife species, though specific benefits aren’t well-documented.

Is Muttongrass Right for You?

Muttongrass isn’t for everyone, and that’s perfectly fine. If you want immediate gratification, colorful blooms, or a grass that makes a bold statement, look elsewhere. But if you’re working on a native plant project, need something tough for challenging sites, or want to support local ecosystems with minimal effort, muttongrass deserves serious consideration.

This humble grass embodies the slow and steady wins the race philosophy – it may take time to establish, but once it does, it’s in it for the long haul, quietly doing its job without demanding attention or resources. Sometimes that’s exactly what a landscape needs.

How

Muttongrass

Grows

Growing season

Spring

Lifespan

Moderate

Growth form & shape

Bunch and Erect

Growth rate

Moderate

Height at 20 years
Maximum height

2.0

Foliage color

Green

Summer foliage density

Moderate

Winter foliage density

Porous

Foliage retention

No

Flowering

No

Flower color

Yellow

Fruit/seeds

No

Fruit/seed color

Brown

Allelopath

No

Nitrogen fixing

None

Toxic

None

C:N Ratio

Medium

Fire Resistant

No

Foliage Texture

Fine

Low-growing Grass

Yes

Resproutability

No

Coppice Ability

No

Bloat

None

Muttongrass

Growing Conditions

Adapted to Coarse Soil

Yes

Adapted to Medium Soil

Yes

Adapted to Fine Soil

No

Anaerobic tolerance

None

CaCO₃ tolerance

High

Cold Stratification

No

Drought tolerance

High

Nutrient requirement

Low

Fire tolerance

Low

Frost-free days minimum

180

Hedge tolerance

None

Moisture requirement

Low

pH range

6.0 to 8.0

Plants per acre
Precipitation range (in)

10 to 18

Min root depth (in)

10

Salt tolerance

None

Shade tolerance

Intolerant

Min temperature (F)

-38

Cultivating

Muttongrass

Flowering season

Early Spring

Commercial availability

Field Collections Only

Fruit/seed abundance

Low

Fruit/seed season

Spring to Fall

Fruit/seed persistence

No

Propagated by bare root

No

Propagated by bulb

No

Propagated by container

No

Propagated by corm

No

Propagated by cuttings

No

Propagated by seed

Yes

Propagated by sod

No

Propagated by sprigs

No

Propagated by tubers

No

Seed per pound

2000000

Seed spread rate

Slow

Seedling vigor

Low

Small grain

No

Vegetative spread rate

None

Muttongrass

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Commelinidae

Order

Cyperales

Family

Poaceae Barnhart - Grass family

Genus

Poa L. - bluegrass

Species

Poa fendleriana (Steud.) Vasey - muttongrass

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA