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Creeping Phlox — Phlox subulata

Creeping Phlox

Phlox subulata

Polemoniaceae · Groundcover

Creeping Phlox is a spectacular spring bloomer, creating a carpet of colorful flowers that can completely cover its needle-like foliage. It's perfect for rock gardens, slopes, and cascading over walls, bringing vibrant early-season interest to the landscape.

  • · Requires full sun for best flowering performance.
  • · Water regularly during dry spells, especially when young.
  • · Trim back after flowering to maintain shape and encourage density.

At a glance

  • Growing zones: 3-9
  • Sun: Full sun
  • Water: Moderate
  • Maintenance: Low-moderate
  • Type: Groundcover
  • Mature size: 4-6 inches tall · 1-2 ft wide
  • Bloom season: Spring · Pink, purple, white, blue
  • Pollinator friendly: Yes
  • Container suitable: Yes
  • Cold tolerance: Hardy to -30F
  • Heat tolerance: Good
  • Soil: Well-drained, average to sandy
  • Growth rate: Fast
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