Phlox subulata 'Red wing', Moss phlox

Moss phlox 

Phlox subulata 'Red wing'

Hardiness: Zones 3 to 9
Plant type: Herbaceous perennial
Height: 4- 6"
Spread: 1- 2'
Sun: Full sun
Water: Medium
Bloom time: March to May
Bloom color: Crimson-pink 
Soil: Humusy, medium moisture, well-drained soils, neutral (≈7), alkaline (>7pH)

Notes: Attracts butterflies, hummingbirds, and bees; tolerates deer, drought, erosion, air pollution

More information on Phlox subulata here.