Phlox subulata 'Blue Carpet'
groundcoverN. America Native

Creeping Phlox 'Blue Carpet'

Phlox subulata 'Blue Carpet'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Groundcover

Height

6 inches

Width

24 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8, 9

Water

Moderate, drought-tolerant once established

Humidity

Prefers dry to moderate humidity

Lifespan

Perennial

Native To

Eastern North America

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Low-growing perennial that forms a dense mat of foliage, excellent ground cover. The 'Blue Carpet' cultivar is noted for its vibrant blue flowers and is particularly well-suited for rock gardens and sunny areas.

Bloom Period:

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

Uses & Benefits:

Ornamental UsesBlue Carpet Phlox provides vibrant groundcover with lush blue blooms, adding color and texture to gardens.
Practical UsesIts low-growing nature prevents soil erosion on slopes and provides quick coverage.
Ecological BenefitsAttracts pollinators like bees and butterflies, supporting local ecosystems.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

  1. Tuck seeds into well-drained soil in early spring or fall.
  2. Mist cuttings regularly to maintain humidity and encourage rooting.
  3. Water deeply once a week during dry periods for optimal growth.
  4. Fertilize with a balanced, slow-release fertilizer in spring.
  5. Prune after flowering to maintain shape and promote new growth.
  6. Divide clumps every 3-4 years in early spring or fall for rejuvenation.

Pro Tip

Ensure well-drained soil and full sun for vigorous, low-maintenance growth.

Keep It Thriving

Care Guide

Do

  • Water regularly during dry spells 🌱
  • Apply mulch to retain moisture and suppress weeds
  • Prune lightly after flowering to shape the plant
  • Fertilize annually in spring

Don't

  • Avoid overwatering to prevent root rot ❌
  • Don’t prune in late fall or winter
  • Skip heavy fertilization that can cause legginess
  • Refrain from planting in poorly drained soil

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Divide
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Silver-foliaged groundcoverVivid border edgingErosion control on slopes

Companion Plants

Sedum Coreopsis Gaillardia Salvia Lavender

Multiply

Propagation Methods

Good to Know

Common Questions

Creeping Phlox 'Blue Carpet' questions

What zones can Creeping Phlox 'Blue Carpet' grow in?

Creeping Phlox 'Blue Carpet' 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 Creeping Phlox 'Blue Carpet' deer resistant?

Yes β€” Creeping Phlox 'Blue Carpet' is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Creeping Phlox 'Blue Carpet' bloom?

Creeping Phlox 'Blue Carpet' typically blooms in mid-spring through late spring. Exact timing shifts a week or two with your zone β€” Sow's bloom calendar maps it to your garden.

Does Creeping Phlox 'Blue Carpet' need full sun?

Creeping Phlox 'Blue Carpet' does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Creeping Phlox 'Blue Carpet' drought tolerant?

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

Keep exploring

Grow Creeping Phlox 'Blue Carpet' 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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