Phlox – Large-Flowered

Large-Flowered Phlox, commonly known as Large-Flowered Collomia, is an elegant annual wildflower native to western North America, particularly the Pacific Northwest. This species typically grows from one to three feet tall, forming upright stems that terminate in rounded clusters of showy blossoms. Its flowers are tubular at the base and open into five spreading, petal-like lobes that range in color from soft cream and apricot tones to warm pinks, making it a striking addition to naturalized plantings and wildflower mixes. The leaves are slender and lance-shaped, arranged alternately along the stem and often accompanied by smaller bracts near the flower clusters.

In the wild, Large-Flowered Collomia is most commonly found in Oregon and Washington and extends north into British Columbia, though its range continues more broadly across western regions of the United States and Canada. It grows in open meadows, dry grasslands, and light woodlands at low to mid elevations, favoring well-drained soils and full to partial sun. This species blooms in late spring to midsummer and is known to attract a variety of pollinators, including native bees, butterflies, and other beneficial insects. Its ease of growth, attractive floral display, and ecological value make it an excellent choice for restoration projects, pollinator gardens, and prairie-style landscapes.

**For larger quantities than listed for sale please contact us for availability and pricing.

The broadcast rate for seeding is 24 – 30 pounds per acre.

The seed drill rate for seeding in rows is 12 pounds per acre.