Plant Profile: Phlox glaberrima

Smooth Phlox is a perennial plant that forms clumps and is indigenous to the Southeastern and Central regions of the United States. In North Carolina, it primarily thrives in the Piedmont and mountainous areas, though it can also be spotted in certain coastal locations along stream and riverbanks, as well as in open bottomland forests, swamps, marshes, sedge meadows, and tallgrass prairies. This plant showcases vibrant rose to purplish flowers that bloom in the spring on tall panicles, drawing in various pollinators. Its deep green, slender leaves add to its visual appeal. To extend the blooming period, deadheading is recommended, as the plant will naturally self-seed if left unattended. Additionally, its rhizomes contribute to the establishment of colonies.

Smooth Phlox thrives in fertile, moist, and well-drained soils, preferring full sun to light shade, and it requires watering during dry periods. This versatile plant can be utilized in borders, alongside ponds or streams due to its tolerance for moist soil, in naturalized settings, or within native wildflower gardens. It is notably resistant to powdery mildew and root rot.