Scientific Name: Phlox subulata

Common Name: Moss Phlox

Hardiness Zone: 3–9

Hardiness Degree: -40°C (-40°F)

Blooming Season: Mid to Late Spring

Plant Habit: Low-growing, Spreading Groundcover

Characteristics: Dense mat-forming plant with needle-like evergreen foliage; produces masses of vibrant flowers in spring (typically in pink, blue, or white tones depending on cultivar—'Emerald Blue' and 'Emerald Pink' are most common), drought tolerant, excellent for slopes, rock gardens, and edging, attracts pollinators

Water: Low to Moderate; prefers well-drained soil

Fertilize: Apply a light, balanced fertilizer in early spring

Spacing: 12–18 inches

Height: 4–6 inches

Width: 18–24 inches or more as it spreads

Exposure: Full Sun