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Creeping phlox 'Candy Stripe'

Phlox subulata 'Candy Stripe' · Polemoniaceae

Creeping phlox 'Candy Stripe' (Phlox subulata 'Candy Stripe') in flower
Photo: Krzysztof Ziarnek, Kenraiz, via Wikimedia Commons (CC BY-SA 4.0)

Every flower is white with a broad pink stripe down the middle of each petal, like peppermint candy, over an evergreen mat.

Size
5 in tall, 24 in wide
Zones
3 to 9
Light
Full sun
Flowers
Mid April to mid May
Pets
No toxicity recorded
Job in a bed
Carpet

A bed built around creeping phlox 'Candy Stripe'

The planner designed this bed around creeping phlox 'Candy Stripe' when this page was made: a 12 × 6 ft (3.7 × 1.8 m) English border in zone 6, full sun. It chose the other plants from the 966 that suit those conditions, and says below why creeping phlox 'Candy Stripe' stands where it does.

A 12 × 6 ft (3.7 × 1.8 m) bed at eye level in early May: Creeping phlox 'Candy Stripe', Bloody cranesbill 'Max Frei', Little bluestem 'The Blues', False sunflower, Dwarf English boxwood, Sedum 'Purple Emperor', Schubert's allium, Giant snowdrop.
A 12 × 6 ft (3.7 × 1.8 m) English border in zone 6, full sun, seen from the path in early May.
4. False sunflower44. False sunflower44. False sunflower43. Little bluestem 'The Blues'33. Little bluestem 'The Blues'33. Little bluestem 'The Blues'33. Little bluestem 'The Blues'33. Little bluestem 'The Blues'35. Dwarf English boxwood51. Creeping phlox 'Candy Stripe'11. Creeping phlox 'Candy Stripe'11. Creeping phlox 'Candy Stripe'12. Bloody cranesbill 'Max Frei'22. Bloody cranesbill 'Max Frei'22. Bloody cranesbill 'Max Frei'21. Creeping phlox 'Candy Stripe'11. Creeping phlox 'Candy Stripe'11. Creeping phlox 'Candy Stripe'17. Schubert's allium77. Schubert's allium76. Sedum 'Purple Emperor'66. Sedum 'Purple Emperor'66. Sedum 'Purple Emperor'68. Giant snowdrop8. Giant snowdrop8. Giant snowdrop8. Giant snowdrop8. Giant snowdrop8. Giant snowdrop8. Giant snowdrop8. Giant snowdrop8. Giant snowdrop8. Giant snowdrop8. Giant snowdrop8. Giant snowdrop
From above, to scale. Each circle is one plant, as wide as the room it needs.

The plants

  1. 2 Bloody cranesbill 'Max Frei' × 3, pink
  2. 3 Little bluestem 'The Blues' × 5, tan
  3. 4 False sunflower × 3, yellow
  4. 5 Dwarf English boxwood × 1, dark green leaves
  5. 6 Sedum 'Purple Emperor' × 3, pink
  6. 7 Schubert's allium × 2, pink
  7. 8 Giant snowdrop × 12, white

Why this plant

  • Nothing here is unique to it. Its leaf, flower shape and colour are all on the plan already. Its case rests on where it stands and when it performs.

Why here

  • On the front edge. At 5 in it frames the bed without hiding it, and it is in leaf all season. It finishes 77% of the edge.
  • 6 plants in 2 runs (3 and 3). Short runs, with other plants between, make the edge a frame, not a ruled line.
  • Fine leaf against bold. Sedum 'Purple Emperor' is beside it: the strongest contrast of leaf there is.

Why now

  • In flower for five weeks. From mid April to mid May.
  • Fills a gap. For five of those weeks nothing else on the plan is in flower.
  • One of two evergreens. They are what the bed has to show from November to March.

Planned as an English border: 6 of the 6 groups (100%) are drifts, longer along the bed than they are deep. Neither end outweighs the other: the visual weight is split 53 to 47, left to right. Pink runs through the planting: 4 of the 7 kinds grown for their flowers have it.

The planner's own design check: 13 Excellent, 3 Good, 1 Satisfactory. It flags one thing to watch: Nothing on this plan is highly poisonous or an aggressive spreader.

Open this bed in the planner Change its size, the sun or the style, move plants about, or swap one for another.

Where creeping phlox 'Candy Stripe' goes in a border

At 5 in it belongs at the front of a bed. In the planner's ten height classes it is ground-hugging (up to 6 in).

Its job: carpet. A groundcover planted in threes and fives to cover the soil: along the front, and just behind it.

A novelty that works: from a distance it reads as soft pink, and at close range it is striped. Good on a wall at eye level.

  • Wall tops at eye level
  • Rock gardens
  • Spring colour at the front

What to plant with creeping phlox 'Candy Stripe'

Plants recorded as good partners for it, and what each pairing does:

  • Rock cress: in flower together for four weeks, from mid April; tall enough (8 in) to stand behind it.
  • Sea thrift: in flower together for two weeks, from early May; tall enough (8 in) to stand behind it.
  • Grape hyacinth: in flower together for four weeks, from mid April; spires rising out of its mound.

Questions about creeping phlox 'Candy Stripe'

Does creeping phlox 'Candy Stripe' need sun or shade?

Creeping phlox 'Candy Stripe' grows in full sun (6 or more hours of direct sun a day).

It wants ordinary well-drained soil, of average fertility, and little watering once settled. Once settled in, it stands drought.

What zones does creeping phlox 'Candy Stripe' grow in?

USDA zones 3 to 9. It is hardy to zone 3, which means it survives winter nights down to about −30 °F (−34 °C).

Gardening in Canada? Use the USDA zone for your town: Canada's own zone map uses different numbers.

When does creeping phlox 'Candy Stripe' flower in my zone?

In zone 5 it flowers mid April to mid May. As a spring flower it moves about a week for every zone: earlier where it is warmer, later where it is colder.

Roughly when creeping phlox 'Candy Stripe' is in flower
Zone 3Early May to late May
Zone 4Late April to late May
Zone 5Mid April to mid May
Zone 6Mid April to early May
Zone 7Early April to early May
Zone 8Late March to late April
Zone 9Late March to mid April

Worked out from Hopkins' bioclimatic law: spring arrives about four days later for each degree of latitude north, and one zone is roughly two degrees. A warm spring or a cold one moves any garden two weeks either way.

How far apart should creeping phlox 'Candy Stripe' be planted?

18 in (45 cm) apart, from the middle of one plant to the middle of the next. That is a little closer than its full width of 24 in (60 cm), so a group knits into one patch.

It grows 5 in (12 cm) tall. Give it the full distance from anything taller, or it will lean out towards the light.

How many creeping phlox 'Candy Stripe' plants do I need?

At 18 in apart, set out in staggered rows:

  • 5 to fill 10 square feet (about 1 m²)
  • 7 for a single row 10 ft (3 m) long
  • 17 to fill a 4 × 8 ft bed on its own

In a mixed border, plant it as threes and fives, along the front and just behind it.

In the bed above, the planner used six in two groups.

Is creeping phlox 'Candy Stripe' poisonous to dogs and cats?

No toxicity is recorded for dogs, cats, horses or people, according to NC State Extension and the ASPCA.

"Not toxic" is not "edible": a pet that eats a lot of any plant can be sick.

Do deer eat creeping phlox 'Candy Stripe'?

Mostly not. NC State lists it as resistant to deer. No plant is proof against a hungry deer in a hard winter, but this one is low on the menu.

What flowers after creeping phlox 'Candy Stripe'?

Creeping phlox 'Candy Stripe' is over by mid May. These start as it finishes and carry the same spot on, so it never goes flat:

  • Sea thrift: from early May to mid June, 8 in tall (a recorded partner).
  • Creeping thyme: from early June to mid July, 3 in tall, to stand in front of it and cover its fading stems.
  • Lady's mantle: from late May to early July, 18 in tall.

What does creeping phlox 'Candy Stripe' look like in winter?

Creeping phlox 'Candy Stripe' keeps its green leaves all winter, so it is one of the plants that hold a bed together from November to March, when the perennials have gone.

Is creeping phlox 'Candy Stripe' good for bees and butterflies?

Creeping phlox 'Candy Stripe' is visited by pollinators, bees, butterflies and hummingbirds.

It is native to the United States and Canada (this is a named variety of the native plant).

More Phlox

In these guides

Zone guides: Zone 3 · Zone 4 · Zone 5 · Zone 6 · Zone 7 · Zone 8 · Zone 9

In flower in: April · May

Every fact on record

Type
Perennial (groundcover)
Size
5 in (12 cm) tall, 24 in (60 cm) wide
Plant
18 in (45 cm) apart
Height class
Ground-hugging (up to 6 in)
Place in the bed
Front
Flowers
Mid April to mid May; open bowls; pink, white
Leaves
Fine texture, evergreen; green
Shape
Mat-forming, spreading
Hardy in
USDA zones 3 to 9
Light
Full sun
Soil
Average, well-drained
Water
Low
Feeding
None needed
Family
Polemoniaceae
Comes from
Central and Eastern Canada and Central and Eastern United States
Attracts
Pollinators, bees, butterflies, hummingbirds
Stands up to
Deer, drought, salt, poor soil, pollution, erosion

Checked against NC State Extension, ASPCA poison lists and VASCAN (plants of Canada). Flowering times are for zone 5: later in colder zones, earlier in warmer ones. Toxicity and spread information is a general gardening guide, not veterinary or medical advice, and invasive status varies by region. If a person or pet eats a plant, contact poison control or a vet. Check your local invasive species list before planting anything with a spread warning.