grass · design plant record

Muhlenbergia capillaris

Pink muhly grass

A clumping grass whose airy pink autumn flowers need light and space.

Height at maturity
0.61–0.91 m (2–3 ft)
Spread at maturity
0.71–0.91 m (2.3–3 ft)
Light
Sun
Moisture
Drier soil after establishment / Moist, draining soil
Source-reported USDA zones
5–9 · verify subzone and cultivar
Principal seasonal role
Autumn, Summer

Fit it to the site

Draining ground in plenty of sun.

Cold survival and the strength of the flower display vary locally; avoid persistent saturation.

Keep the care in the decision

Retain the tan plumes where useful through winter, then remove old growth before the next flush.

Origin & safety checks

Central & Eastern U.S.A. to Guatemala and Caribbean. Confirm local native range and restrictions.

Toxicity and pet safety are not assessed here. An ornamental record is not an edible-use recommendation.

Check current invasive restrictions with your local plant-health or extension authority. For pets, use the exact botanical name in a veterinary toxicity reference; for potential ingestion or exposure, get appropriate professional advice rather than relying on a design guide.

Factual source · checked 15 October 2026

NC State Extension Gardener Plant Toolbox: Muhlenbergia capillaris

Ranges are rounded metric conversions of the source's dimensions. Growth varies with cultivar and conditions. Reference photographs and source captions help you inspect the plant; they do not certify identity. Our concept garden images cannot establish botanical identity.