Spreading Phlox

Spreading Phlox, also known as Moss Phlox, is a perennial herb that forms dense mats of needle-like foliage. This low-growing plant, typically only a few inches tall, thrives in high-altitude or rocky environments, making it ideal for rock gardens, crevices, and stone pathways. From late spring to early summer, it produces profuse blooms in a vibrant display of colors ranging from pink and lavender to white. Each flower is small but impactful, creating a dense blanket of color that attracts numerous pollinators, including bees and butterflies. Its ability to thrive in poor, well-drained soils and its drought tolerance once established make it a favorite for challenging sites and xeriscaping.

• Drought-tolerant after establishment; water moderately during the first growing season and sparingly thereafter.
• Deadheading is not typically necessary, but light trimming can encourage denser growth and extend blooming.
• Prefers well-drained, sandy or rocky soil; avoid wet, heavy soils to prevent root rot.
• Minimal mulch is needed; if applied, use a light, inorganic mulch like gravel to maintain good drainage and mimic its natural habitat.
• Monitor for signs of crown rot and other fungal diseases, which can occur in overly moist conditions. Provide good air circulation.