Phlox subulata 'Scarlet Flame'

USDA Hardiness Zones: 3–9

Light: Full sun (6+ hours daily)

Mature Size: 4–6" tall | 18–24" spread

Attracts: Pollinators

Bloom Time: Early to mid-spring

Water Needs: Low once established

Soil: Well-drained, sandy or rocky soils

Growth Habit: Low-growing, spreading groundcover

Flowers: Vibrant scarlet-red blooms forming a dense, carpet-like display in spring

Ideal For: Rock gardens, slopes, edging, cascading over walls, xeriscapes

Evergreen: Semi-evergreen to evergreen in mild climates

Why We Love It:
A true spring showstopper, Scarlet Flame creates a bold sweep of color just as the season begins. Its low, mat-forming habit softens edges and fills gaps effortlessly, weaving naturally through rock and gravel. Tough, drought tolerant, and incredibly reliable, it delivers an intense burst of color while thriving in dry, sunny conditions. When in bloom, it transforms the garden into a vivid red carpet that’s impossible to miss.

Additional Info:
Excellent for erosion control and ideal for planting along retaining walls or pathways where it can spill naturally over edges. Benefits from sharp drainage and occasional trimming after flowering to maintain a dense, tidy appearance.