Muhlenbergia capillaris
grassN. America Native

Pink Muhly Grass

Muhlenbergia capillaris

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Essentials

At a Glance

Plant Type

Grass

Height

36 inches

Width

30 inches

Light

Full Sun, Partial Sun

Zones

5, 6, 7, 8, 9

Water

Moderate, drought-tolerant once established

Humidity

Average garden humidity

Lifespan

Perennial

Native To

North America

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Muhlenbergia capillaris, commonly known as pink muhly grass, is a warm-season perennial grass native to the southeastern United States. It features stunning pink to purple fluffy flower heads that appear in late summer and persist into the fall. Notable for its dramatic and airy plumes that provide unique texture and color in landscapes, particularly valuable for mass plantings and as an ornamental grass.

Bloom Period:

J
F
M
A
M
J
J
A
S
O
N
D
EarlyLate

Uses & Benefits:

Ornamental UsesMuhlenbergia capillaris, with its airy, pink plumes, adds a soft, silvery touch to gardens and landscapes.
Practical UsesProvides erosion control on slopes and poor soils, reducing runoff and soil loss.
Ecological BenefitsSupports native pollinators and provides habitat for beneficial insects.

Marketplace

Where to Buy

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Planting

How to Grow

  1. Select well-draining soil with moderate moisture levels.
  2. Tuck seeds into soil surface and lightly press down.
  3. Mist cuttings or seeds to keep moist during germination.
  4. Transplant seedlings when they have several leaves, usually after 4-6 weeks.
  5. Space plants 12-18 inches apart for optimal growth.
  6. Mulch around plants to conserve moisture and suppress weeds.

Pro Tip

Plant in full sun for best flowering and ensure good drainage to prevent root rot.

Keep It Thriving

Care Guide

Do

  • Water regularly during dry spells 🌱
  • Prune dead or damaged foliage to promote healthy growth
  • Mulch to retain soil moisture and regulate temperature
  • Fertilize with a balanced slow-release fertilizer in spring

Don't

  • Avoid overwatering, which can cause root rot ❌
  • Don’t forget to remove weeds that compete for nutrients
  • Refrain from heavy fertilization late in the season
  • Avoid planting in dense, poorly-drained soils

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Divide
Fertilize
Harvest
Plant
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Silvery ornamental grass borderErosion control on slopesDried flower arrangements

Companion Plants

Echinacea purpurea Rudbeckia hirta Miscanthus sinensis Coreopsis tinctoria

Multiply

Propagation Methods

Good to Know

Common Questions

Pink Muhly Grass questions

What zones can Pink Muhly Grass grow in?

Pink Muhly Grass is hardy in USDA Zones 5–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Pink Muhly Grass deer resistant?

Yes — Pink Muhly Grass is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Pink Muhly Grass bloom?

Pink Muhly Grass typically blooms in fall through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Pink Muhly Grass need full sun?

Pink Muhly Grass does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Pink Muhly Grass drought tolerant?

Yes — once established (usually after the first full season), Pink Muhly Grass handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.

Keep exploring

Grow Pink Muhly Grass with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.

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