Species

3 other cultivars

groundcoverN. America Native

Blue Ridge Phlox

Phlox stolonifera 'Blue Ridge'

Same species

Species

3 other cultivars

Essentials

At a Glance

Plant Type

Groundcover

Height

6 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7

Water

Moderate

Humidity

Average room humidity

Lifespan

Perennial

Native To

Eastern North America

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

A low-growing perennial ground cover known for its vibrant blue flowers and charming foliage. This cultivar is particularly noted for its ability to form dense mats, making it an excellent choice for erosion control.

Bloom Period:

EarlyLate

Uses & Benefits:

Provides vibrant blue flowers and fragrant foliage, ideal for shaded gardens.

Serves as groundcover that suppresses weeds and retains soil moisture.

Supports pollinators like bees and butterflies during blooming season.

Planting

How to Grow

Tuck seeds into well-drained soil in early spring for best germination.
Mist cuttings regularly to maintain humidity and promote root growth.
Water deeply once a week during dry spells to encourage healthy roots.
Apply a balanced fertilizer in spring and midsummer for vigorous growth.
Divide established clumps every 3-4 years in early spring or fall.
Mulch around plants to retain moisture and suppress weeds.

Pro Tip

Plant in well-drained soil with partial shade for optimal flowering and growth.

Keep It Thriving

Care Guide

Do

Water regularly, especially during dry periods 🌱
Prune after flowering to encourage bushy growth
Mulch to conserve soil moisture and keep roots cool

Don't

Avoid overwatering which can cause root rot ❌
Don’t fertilize late in the season to prevent weak new growth
Refrain from disturbing roots during active flowering

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Pest Check
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded woodland borderFragrant groundcoverWildflower meadow

Companion Plants

Hosta Astilbe Fern Coral Bells Bleeding Heart

Multiply

Propagation Methods

Good to Know

Common Questions

Blue Ridge Phlox questions

What zones can Blue Ridge Phlox grow in?

Blue Ridge Phlox is hardy in USDA Zones 4–7. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Blue Ridge Phlox deer resistant?

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

When does Blue Ridge Phlox bloom?

Blue Ridge Phlox typically blooms in early spring through mid-spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Blue Ridge Phlox need full sun?

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