grass · design plant record
Muhlenbergia capillaris
Pink muhly grass
A clumping grass whose airy pink autumn flowers need light and space.

Photo: leppyone · CC BY 2.0 · Source & caption
Photographs show the source plant or captioned cultivar, season and setting. They do not document one of our illustrative garden layouts as a built project.
- 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.