Phlox subulata 'Scarlet Flame'

RHS Plant Profile
moss phlox 'Scarlet Flame'

Synonyms

Phlox 'Scarlet Flame'

Alpine Rockery

A prostate, matt-forming evergreen alpine with mid-green needle-like leaves . Dark pink flowers with a darker red centre are produced in the spring and summer

Position

Full sun, Partial shade

Soil Types

Chalk, Loam, Sand

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
2–5 years
Max Spread
0.1-0.5 metres
Max Height
0.1-0.5 metres

Growing Conditions

Chalk Loam Sand
Moisture
Moist but well–drained or Well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Exposed or Sheltered
Hardiness
H6

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Polemoniaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Matforming
Genus
Phlox may be evergreen or herbaceous, mat-forming or erect perennials or shrubs, with simple leaves and salver-shaped flowers in terminal clusters
Name Status
Accepted

How to Grow

Cultivation

Grow in fertile, moist soil in full sun or partial shade. See phlox cultivation for further advice

Propagation

Propagate by softwood cuttings in spring. Detach rooted pieces of stem in spring or early autumn

Suggested planting locations and garden types

  • City and courtyard gardens
  • Cottage and informal garden
  • Rock garden
  • Low Maintenance
  • Garden edging

Pruning

No pruning required

Pests

Maybe susceptible to eelworms (leaf and bud) eelworm (stem and bulb)

Diseases

Maybe susceptible to leaf spot and powdery mildew