Moss Phlox

Name: Phlox subulata
Color: Pink, White
Sections: 2

Phlox subulata, commonly known as Creeping Phlox or Moss Phlox, is a low-growing perennial that forms a dense mat of foliage. In mid to late spring, the plant becomes completely blanketed in small blossoms in shades of pink, purple, and white. As it spreads across sunny slopes and rocky areas, it creates a striking groundcover that smothers weeds and brightens garden spaces. Extremely tough and cold-hardy, this native North American wildflower is a popular choice for early-season color, drawing in early bees, butterflies, and other pollinators.

Grow Guide

  • Light: Full Sun
  • Hardiness: USDA Zones 3–9
  • Size: 3–6 inches tall with a spread of 1–2 feet
  • Watering: Dry to medium; prefers well-draining, slightly gritty or sandy soil and is drought-tolerant once established.
  • Best Use: Ideal for rock gardens, sunny slopes for erosion control, edging along pathways, cascading over stone retaining walls, or as a spring groundcover.