Common Evening Primrose is a native biennial wildflower that brings tall, luminous blooms to gardens across hardiness zones 4 through 9. Standing 3 to 5 feet tall with a spread of 2 to 3 feet, this upright beauty produces showy yellow flowers from June through September that open in the evening, creating a magical garden moment. Native throughout Canada and the eastern and central United States, it thrives in average soils with moderate water and adapts beautifully to drought, making it a low-fuss addition to naturalized landscapes, prairies, and wildflower meadows.
12
Partial Sun
Moderate
4-9
60in H x 36in W
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Moderate
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This native wildflower opens its luminous yellow blooms in the evening, filling the garden with seasonal color from early summer through fall. It grows tall and sturdy without demanding rich soil or constant attention, tolerating drought and sandy, gravelly conditions that would challenge fussier plants. Birds and butterflies gravitate to its nectar-rich flowers, while the plant's tendency to self-seed means a dynamic, ever-evolving patch that becomes more established and natural-looking each year.
Common Evening Primrose serves as a naturalized wildflower for gardens and landscapes, particularly suited to prairie restoration, meadow plantings, and naturalized areas where its self-seeding habit creates an increasingly lush display over time. Its showy blooms and pollinator appeal make it valuable for supporting butterflies and birds, while its ability to thrive in marginal soils and drought conditions positions it as a practical choice for low-maintenance, ecologically beneficial gardens.
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“Common Evening Primrose is native throughout Canada and the United States, primarily found across eastern and central North America with scattered populations westward. In Missouri specifically, it grows abundantly in fields, prairies, glades, thickets, and along roadsides and railroad rights-of-way, thriving in disturbed sites where its resilience shines. This plant was so valued that it was exported internationally, spreading its influence far beyond its original range. Its presence in native landscapes reflects a long history of adaptation to North American conditions and an ability to persist in working lands and wild places alike.”