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Moss Phlox

Photos are representative and may not match your specific variety.

Moss Phlox

Ground cover

Phlox subulata

  • Partial sun
  • Zones 3–9
  • 60 days to maturity
  • Flowers
  • 12" spacing
  • Moderate water
  • pH 6–8
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  • Overview

    A spectacular spring-flowering ground cover that transforms slopes and rock gardens into sheets of vibrant color. This hardy perennial forms dense mats of needle-like evergreen foliage topped with masses of five-petaled flowers in shades of pink, purple, white, or blue. Extremely drought tolerant and deer resistant, making it perfect for low-maintenance landscapes.

  • Planting

    Plant container plants in spring or fall. Can be grown from seed sown in fall or early spring.

  • Growing

    Sun: partial. Water: moderate. Soil pH: 6–8. Space plants 12" apart. Germination: 10-20 days from seed.

  • Pests & diseases

    Common pests: Spider mites in hot weather, occasional aphids. Common diseases: Root rot in wet soils, powdery mildew in humid conditions.