Calopogon tuberosus
perennial

Pink Calopogon Orchid

Calopogon tuberosus

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

12 inches

Width

8 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Moist

Humidity

Moderate

Lifespan

Perennial

Native To

North America

Toxicity

Non-toxic

The Story

Plant Bio

Calopogon tuberosus, commonly known as Grass Pink Orchid, is a perennial herb with grass-like foliage and striking pink flowers featuring a distinctive lip that resembles a pink brush, blooming in late summer to fall. This species is notable for its unique floral structure that mimics a brush and its ability to thrive in acidic, moist soils of bogs and wetlands.

Bloom Period:

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

Uses & Benefits:

Ornamental UsesAdds exotic purple blooms to shaded gardens, attracting pollinators and enhancing woodland aesthetics.
Practical UsesRequires minimal fertilization, thrives in moist, shaded environments, making it ideal for naturalistic plantings.
Ecological BenefitsSupports native pollinators and contributes to biodiversity in woodland and shaded garden ecosystems.

Marketplace

Where to Buy

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Planting

How to Grow

  1. Tuck tubers 1-2 inches deep in moist, well-drained soil.
  2. Mist cuttings or tubers regularly to maintain humidity.
  3. Provide partial shade with filtered sunlight.
  4. Water consistently to keep soil moist but not waterlogged.
  5. Mulch with organic material to retain moisture.
  6. Transplant in early spring after danger of frost.

Pro Tip

Ensure soil remains consistently moist and provide partial shade for best blooms.

Keep It Thriving

Care Guide

Do

  • Water regularly to keep soil moist 🌱
  • Mulch to retain soil moisture
  • Provide partial shade in hot climates
  • Divide tubers every 3-4 years

Don't

  • Avoid overwatering which can cause rot ❌
  • Don’t expose to full sun for prolonged periods
  • Avoid dry, sandy soils
  • Do not fertilize with high nitrogen

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Mulch
Plant
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded woodland borderNative plant garden with purple accents

Companion Plants

Sphagnum moss Fern varieties Trilliums Bluebells

Multiply

Propagation Methods

Good to Know

Common Questions

Pink Calopogon Orchid questions

What zones can Pink Calopogon Orchid grow in?

Pink Calopogon Orchid is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Pink Calopogon Orchid deer resistant?

Not reliably. Deer may browse Pink Calopogon Orchid, especially tender spring growth β€” plan on repellents or fencing where pressure is high.

When does Pink Calopogon Orchid bloom?

Pink Calopogon Orchid typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone β€” Sow's bloom calendar maps it to your garden.

Does Pink Calopogon Orchid need full sun?

Pink Calopogon Orchid does best in part shade.

Is Pink Calopogon Orchid drought tolerant?

Yes β€” once established (usually after the first full season), Pink Calopogon Orchid handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.

Keep exploring

Grow Pink Calopogon Orchid 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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