Bird's Foot Trefoil flower seeds produce hardy perennial plants with fine green foliage and clusters of bright yellow flowers. Suitable for meadow gardens, borders, naturalized landscapes, pollinator-friendly planting, and ground cover, these ornamental plants establish well in well-drained soil with full sun to partial shade. Their compact spreading habit and extended flowering season provide lasting seasonal interest while blending naturally with other meadow and wildflower species in decorative outdoor gardens.