ornamental grass
Pink muhly grass
Muhlenbergia capillaris
Preview: plant data is awaiting horticulturist review. A professional horticulturist hasn't reviewed our plant table yet. Lists still follow fixed rules for zone, sun, pets, deer and invasive status.
Hardy in zones 6–11, Pink muhly grass is a semi-evergreen ornamental grass. Expect 2.5–3.5 ft of height and 2–3 ft of spread; our lists space it 2.5 ft apart. It does best in full sun to part sun with little water once established. Expect pink flowers in September to November. In a FloraVista list it usually plays the grass role: a grass or grass-like plant that adds movement and fine texture in the middle. It is native to the Southeast, the Mid-Atlantic, Florida and the Gulf and Texas and the South-Central states. Deer usually leave it alone, and it is not listed as toxic to dogs or cats.
Facts from our plant table
- Botanical name
- Muhlenbergia capillaris
- Plant type
- Ornamental grass, semi evergreen
- Hardiness zones
- 6 to 11
- Sun
- Full sun (6+ hours); Part sun (4–6 hours)
- Water
- Low
- Soil
- Well-drained; sandy or rocky soil is ideal; tolerates salt spray. Rots in heavy wet clay.
- Mature size
- 2.5–3.5 ft tall × 2–3 ft wide
- Spacing
- 2.5 ft apart (centre to centre)
- Growth rate
- Medium
- Bloom
- Sep–Nov · pink
- Roles in a bed
- Grass
- Styles
- natural, low water, modern, cottage
- Deer resistance
- High: deer rarely eat it
- Pets
- Not listed as toxic to dogs or cats
- Native to
- Southeast, Mid-Atlantic, Florida/Gulf and South-Central
- Pot size and price
- 1-gallon pot, typically $10–$18 (easy to find)
- Plant in
- Spring or Fall
- First-year watering
- Water deeply once or twice a week for the first 6-8 weeks, then every 10-14 days in dry spells through the first summer; after that only in long droughts.
- Pruning
- Cut back to 4-6 inches in late winter before new growth starts.
Sources: Missouri Botanical Garden Plant Finder; state extension service fact sheets; ASPCA toxic and non-toxic plant list (true grasses and sedges are not listed as toxic); Rutgers NJAES deer resistance ratings; state extension service; Invasive Plant Atlas of the United States; state noxious weed and invasive plant lists; US garden-centre and home-improvement retail listings (general knowledge, 2026 estimate); USDA PLANTS database; state extension service native plant lists. Not yet reviewed by a horticulturist.
Guides that include this plant
- Dog-safe plants for a full-sun bed in zone 6 (as a substitute)
- Dog-safe plants for a full-sun bed in zone 7 (as a substitute)
- Dog-safe plants for a full-sun bed in zone 8 (as a substitute)
- Dog-safe plants for a full-sun bed in zone 9 (as a substitute)
- Deer-resistant plants for a full-sun bed in zone 6 (as a substitute)
- Deer-resistant plants for a full-sun bed in zone 7 (as a substitute)
- Deer-resistant plants for a full-sun bed in zone 8 (as a substitute)
- Deer-resistant plants for a full-sun bed in zone 9
Good companions
The plants our list engine most often puts in the same bed as Pink muhly grass, across the sun, zone, pet, deer and style combinations it fits.
- Mexican bush sageSalvia leucanthaperennial · zones 8–11
- Anise-scented sage 'Black and Blue'Salvia guaranitica 'Black and Blue'perennial · zones 7–10
- Threadleaf coreopsis 'Moonbeam'Coreopsis verticillata 'Moonbeam'perennial · zones 3–9
- Upright rosemary 'Tuscan Blue'Salvia rosmarinus 'Tuscan Blue'shrub · zones 8–11
- Lamb's ear 'Helen von Stein'Stachys byzantina 'Helen von Stein'perennial · zones 4–8
- Meadow sage 'May Night'Salvia nemorosa 'May Night'perennial · zones 4–8
If you can't find it
Substitutes our engine offers for Pink muhly grass: same role in the bed, passing the same rules.
- Dwarf fountain grass 'Hameln'Pennisetum alopecuroides 'Hameln'zones 5–9 · not flagged toxic to pets
- Northern sea oatsChasmanthium latifoliumzones 5–9 · not flagged toxic to pets
- Little bluestem 'Standing Ovation'Schizachyrium scoparium 'Standing Ovation'zones 3–9 · not flagged toxic to pets
- Switchgrass 'Shenandoah'Panicum virgatum 'Shenandoah'zones 4–9 · not flagged toxic to pets
How this page was made
This page was generated from this plant's record in FloraVista's plant table by fixed rules. The companions and substitutes come from the lists our rules engine composes. No named expert has reviewed this page.
Data status: the plant table is awaiting review by a horticulturist. Check each plant with a local nursery or extension office before you buy.
Sources
- Missouri Botanical Garden Plant Finder, state extension services and the USDA PLANTS database (zones, size, sun, water, bloom, native range)
- ASPCA toxic and non-toxic plant lists (dog and cat toxicity)
- Rutgers NJAES and regional extension deer-resistance ratings
- State noxious-weed and invasive-plant lists and the Invasive Plant Atlas of the US
- Typical US garden-centre listings (pot size and price band)
Generated . How FloraVista chooses plants
