Showy Tick Trefoil lives up to its name by providing one of the most prolific and beautiful floral displays of all the native legumes. This robust perennial stands 3 to 6 feet tall, featuring sturdy stems and the classic three-parted leaves typical of the genus. In July and August, the upper half of the plant is transformed by large, elongated clusters of bright pinkish-purple, pea-like flowers. Native to moist prairies, thickets, and riverbanks across eastern North America, it is a powerhouse for supporting local ecosystems. It is a preferred nectar source for butterflies and hummingbirds, and serves as a host plant for the Eastern Tailed-Blue and Hoary Edge butterflies. While its 'tick' seeds are famous for hitching a ride on clothing and fur, they are also a high-energy food for wild turkeys and upland birds. It thrives in full sun to partial shade and medium-moisture soils. This is a fast-growing, competitive species that is ideal for larger meadow plantings where it can roam and provide a sea of summer color.

Quick facts

• Height: 3–6 ft
• Sun: Full to Partial
• Soil moisture: Medium-Wet to Medium-Dry
• Bloom time: Jul–Aug (Purple)
• Life cycle: Perennial
• Notes: Wild Turkey food, Legume, Sticktights
• Native range: Native to 29 states, including Iowa, Minnesota, Wisconsin, Illinois, Missouri, Nebraska

See the full growing guide and county range map for Showy Tick Trefoil