• Photo of Phlox stolonifera (Phlox stoloniferas)

Plant Profile: Phlox stolonifera

Taxonomy: Phlox stolonifera

Names

Creeping Phlox, Star Rock Phlox

  • Photo of Phlox stolonifera (Phlox stoloniferas)

Phonetic Spelling:FLOCKS sto-lon-IH-fer-ah

Genus:Phlox

Species:stolonifera

Family:Polemoniaceae

Creeping Phlox is a native ground cover that thrives in the Appalachian region, stretching from Pennsylvania down to Georgia. This plant flourishes best in conditions ranging from full sun to partial shade, preferring moist, well-drained soil with a slightly acidic pH. It spreads quickly through above-ground stems, known as stolons, which root at their nodes to create a dense mat. During its first year, it’s essential to keep the plant well-watered, particularly in hot and dry spells; however, once established, it exhibits impressive drought resistance.

This visually appealing ground cover can withstand light foot traffic, making it an excellent choice for rock gardens or as an edging for flower beds. Additionally, mass planting on slopes can effectively help manage erosion.

To maintain its health, Creeping Phlox requires good air circulation and regular deadheading to avoid powdery mildew. Hot, dry environments may attract spider mites, while wet conditions can lead to issues with slugs. Fortunately, this plant is tolerant of both deer and rabbits.

Phlox stolonifera Feature Summary

Phlox stolonifera Image Gallery

Tags

#rain garden
#drought tolerant
#white flowers
#pink flowers
#shade tolerant
#blue flowers
#shade garden
#slopes
#riparian
#cottage garden
#erosion control
#dappled shade
#moist soil
#cpp
#edging
#well-drained soil
#spreading
#deer resistant
#rhizomes
#lavender flowers
#rich soil
#groundcover
#colonies
#naturalizes
#rock gardens
#self-seeding
#native wildflower
#clumping
#xeriscaping
#rocky soils tolerant
#rock walls
#banks
#black walnut toxicity tolerant
#audubon
#woodlands
#container plants

Similar Plants

Phlox stolonifera is often confused with:

Phlox stolonifera Feature Summary

Attributes
Eastern North America
Maine and Vermont and from New York west to Ohio and south to Alabama
Attracts hummingbirds and butterflies.
Perennial
Woody
Stem Cutting
Division
Layering
Fragrance
Wildlife Food Source
Attracts Pollinators
Colorful
Attractive Flowers
Defines Paths
Flowers
Florets have 5 flat blue-violet, rosy-lavender, or white rounded petals that flare from a narrow tube.
Pink
Purple/Lavender
White
Blue
Spring
Summer
4-5 petals/rays
Tubular
Star
< 1 inch
Leaves
Leaves have smooth edges, blunt or pointed tips, and average 3” on sterile stems and ¾” on flowering stems.
Ovate
Oblong
1-3 inches
Leathery
< 1 inch
Stem
Phlox stolonifera has fertile stems, which die back after producing seed, and infertile stems that may form a foliage mat to 3" tall and begin new growth the following season.
Whole Plant Traits
Perennial
Native Plant
Ground Cover
Dense
Spreading
Horizontal
Clumping
Creeping
Medium
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Acid (<6.0)
Neutral (6.0-8.0)
Good Drainage
Moist
Occasionally Dry
12 inches-3 feet
Less than 12 inches
Coastal
Mountains
Piedmont
Clay
High Organic Matter
Loam (Silt)
Shallow Rocky
Landscape
Drought Tolerant Garden
Rock Garden
Cottage Garden
Native Garden
Border
Mass Planting
Small groups
Drought
Deer
Pollution
Dry Soil
Erosion
Black Walnut
Container
Woodland
Naturalized Area
Small Space
Slope/Bank
Rock Wall
Riparian
Butterflies
Small Mammals
Hummingbirds

Phlox stolonifera Attributes

Phlox stolonifera: Country Or Region Of Origin

Eastern North America

Phlox stolonifera: Distribution

Maine and Vermont and from New York west to Ohio and south to Alabama

Phlox stolonifera: Wildlife Value

Attracts hummingbirds and butterflies.

Phlox stolonifera: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Phlox stolonifera: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Phlox stolonifera: Play Value

Attractive Flowers
Attracts Pollinators
Buffer
Colorful
Defines Paths
Easy to Grow
Edible fruit
Fragrance
Pieces Used in Games
Screening
Shade
Sound
Textural
Wildlife Cover/Habitat
Wildlife Food Source
Wildlife Larval Host
Wildlife Nesting
Wind Break
Wind Shimmer

Phlox stolonifera Flowers

Phlox stolonifera: Flower Description

Florets have 5 flat blue-violet, rosy-lavender, or white rounded petals that flare from a narrow tube.

Phlox stolonifera: Flower Color

filter_vintage
Blue
filter_vintage
Pink
filter_vintage
Purple/Lavender
filter_vintage
White

Phlox stolonifera: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Phlox stolonifera: Flower Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long Bloom Season
Long-lasting
Showy

Phlox stolonifera: Flower Bloom Time

Winter
Spring
Summer
Fall

Phlox stolonifera: Flower Petals

2-3 rays/petals
4-5 petals/rays
6 petals/rays
7 - 20 petals/rays
asymmetrical petals
Bracts
Colored Sepals
fused petals
more than 20 petals/rays
Tepals

Phlox stolonifera: Flower Shape

Bell
Cross
Crown
Cup
Dome
Funnel
Irregular
Lipped
Radial
Saucer
Star
Trumpet
Tubular
Urn
Wheel

Phlox stolonifera: Flower Size

1-3 inches
3-6 inches
< 1 inch
> 6 inches

Phlox stolonifera Leaves

Phlox stolonifera: Leaf Description

Leaves have smooth edges, blunt or pointed tips, and average 3” on sterile stems and ¾” on flowering stems.

Phlox stolonifera: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Phlox stolonifera: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Phlox stolonifera: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Phlox stolonifera: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Phlox stolonifera: Leaf Margin

Crenate
Crenulate
Dentate
Denticulate
Doubly Crenate
Doubly Dentate
Doubly Serrate
Entire
Lobed
Serrate
Sinuate
Undulate

Phlox stolonifera: Hairs Present

No
Yes

Phlox stolonifera: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Phlox stolonifera: Leaf Feel

Fleshy
Glossy
Leathery
Papery
Prickly
Rough
Rubbery
Slippery
Smooth
Soft
Velvety
Waxy

Phlox stolonifera: Leaf Width

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Phlox stolonifera Stem

Phlox stolonifera: Stem Description

Phlox stolonifera has fertile stems, which die back after producing seed, and infertile stems that may form a foliage mat to 3" tall and begin new growth the following season.

Phlox stolonifera: Stem Is Aromatic

No
Yes

Phlox stolonifera Whole Plant Traits

Phlox stolonifera: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Phlox stolonifera: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Phlox stolonifera: Habit/Form

Arching
Ascending
Broad
Cascading
Climbing
Clumping
Columnar
Conical
Creeping
Dense
Erect
Horizontal
Irregular
Mounding
Multi-stemmed
Multi-trunked
Open
Oval
Prostrate
Pyramidal
Rounded
Spreading
Vase
Weeping

Phlox stolonifera: Growth Rate

Slow
Medium
Rapid

Phlox stolonifera: Maintenance

Low
Medium
High

Phlox stolonifera: Texture

Fine
Medium
Coarse

Phlox stolonifera Cultural Conditions

Phlox stolonifera: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Phlox stolonifera: Soil pH

Acid (<6.0)
Alkaline (>8.0)
Neutral (6.0-8.0)

Phlox stolonifera: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Phlox stolonifera: Available Space To Plant

12 inches-3 feet
12-24 feet
24-60 feet
3 feet-6 feet
6-feet-12 feet
Less than 12 inches
more than 60 feet

Phlox stolonifera: NC Region

Coastal
Mountains
Piedmont

Phlox stolonifera: USDA Plant Hardiness Zone

thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b

Phlox stolonifera: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Phlox stolonifera Landscape

Phlox stolonifera: Landscape Theme

Asian Garden
Butterfly Garden
Children's Garden
Cottage Garden
Cutting Garden
Drought Tolerant Garden
Edible Garden
English Garden
Fairy Garden
Garden for the Blind
Native Garden
Nighttime Garden
Pollinator Garden
Rain Garden
Rock Garden
Shade Garden
Water Garden
Winter Garden

Phlox stolonifera: Design Feature

Accent
Barrier
Border
Flowering Tree
Foundation Planting
Hedge
Mass Planting
Screen/Privacy
Security
Shade Tree
Small groups
Small Tree
Specimen
Street Tree
Understory Tree

Phlox stolonifera: Resistance To Challenges

Black Walnut
Compaction
Deer
Diseases
Drought
Dry Soil
Erosion
Fire
Foot Traffic
Heat
Heavy Shade
Humidity
Insect Pests
Pollution
Poor Soil
Rabbits
Salt
Slugs
Squirrels
Storm damage
Urban Conditions
Voles
Wet Soil
Wind

Phlox stolonifera: Landscape Location

Coastal
Container
Hanging Baskets
Houseplants
Lawn
Meadow
Naturalized Area
Near Septic
Patio
Pond
Pool/Hardscape
Recreational Play Area
Riparian
Rock Wall
Slope/Bank
Small Space
Vertical Spaces
Walkways
Woodland

Phlox stolonifera: Attracts

Bats
Bees
Butterflies
Frogs
Hummingbirds
Moths
Pollinators
Predatory Insects
Reptiles
Small Mammals
Songbirds
Specialized Bees