#1 Gallon
Creeping phlox (Phlox subulata or P. stolonifera) is maintenance, mat-forming perennial (Zones 3–9) that blankets gardens in vibrant pink, purple, or white flowers in early spring. Growing 4–6 inches tall, this sun-loving evergreen groundcover thrives in well-drained soil, perfect for rock gardens, slopes, and edging. It is deer-resistant and drought-tolerant once established. 
 
Key Details
Light: Full sun to partial shade; best flowering occurs in full sun.
Type: Perennial (evergreen to semi-evergreen).
Bloom Time: Early to mid-spring (March–May).
Height/Spread: 4–6 inches tall; spreads 2–3 feet wide.
Usage: Groundcover, rock gardens, cascading over walls, erosion control.
Growing Conditions & Care
Soil: Prefers moist, well-drained, slightly acidic soil, but tolerates rocky or sandy conditions.
Watering: Requires consistent moisture during the first year, but becomes drought-tolerant later.
Maintenance: Deadheading (cutting back) after flowering encourages a tidy habit and prevents disease.
Problems: Good air circulation is needed to prevent powdery mildew