Bird's-Foot Trefoil (Lotus corniculatus) is a perennial herbaceous plant in the Fabaceae family, commonly found in temperate regions worldwide. Known for its bright yellow flowers and delicate foliage, this plant thrives in grasslands, roadsides, and meadows, where it serves as a valuable resource for pollinators. In addition to its ornamental appeal, Bird's-Foot Trefoil is prized for its role in soil improvement and as forage for livestock, making it a versatile species with ecological and agricultural importance.
Bird’s-Foot Trefoil (Lotus corniculatus) is native to Europe, Asia, and North Africa, where it has long been appreciated for its value as both a forage crop and a wildflower. Its common name comes from the appearance of its seed pods, which resemble a bird’s foot or claw. Historically grown for livestock thanks to its high nutritional content and ability to improve pasture soils, it has also found a place in meadows, ecological restoration projects, and ornamental gardens. Over time, it has spread across the globe, thriving in a variety of climates and playing an increasingly important role in pollinator conservation.
Bird’s-Foot Trefoil is a perennial legume forming a low-growing, trailing to semi-upright habit, typically reaching 10 to 40 centimeters in height. Its leaves are trifoliate, small, and clover-like, and it produces cheerful clusters of bright yellow flowers, often tinged with orange or red at the base. These blooms appear from late spring through early autumn and are highly attractive to bees, butterflies, and other pollinators.
The flowers mature into narrow seed pods arranged in a radial pattern, creating the claw-like formation that gives the plant its name. Hardy, drought-tolerant, and adaptable, Bird’s-Foot Trefoil can thrive in poor, compacted, or sloped soils, making it a favorite for low-maintenance and ecologically beneficial plantings.
The plant prefers well-drained soils with a neutral to slightly acidic pH, but it is tolerant of sandy, loamy, and clay soils—even those of low fertility. Once established, it is drought-resistant and thrives in full sun to partial shade. During the early growth phase, keep the soil consistently moist but avoid waterlogging. Mature plants require little supplemental watering.
Bird’s-Foot Trefoil requires minimal maintenance. Fertilization is rarely needed, as it is a nitrogen-fixing legume that naturally enriches the soil. To maintain a tidy appearance and encourage additional blooms, cut back spent flowers after flowering. Periodic mowing can also help manage its spread and promote dense regrowth. It is well-suited for erosion control, ground cover, or interplanting in wildflower meadows and pasture mixes.
This versatile plant has a wide range of applications in agriculture, landscape design, and ecological restoration. As a forage crop, Bird’s-Foot Trefoil provides high-quality, palatable feed for grazing animals and is non-bloating, making it a safer choice for livestock compared to other legumes. Its dense root system helps stabilize soil, making it excellent for erosion control on slopes and embankments.
In ecological settings, it supports beneficial insects and improves biodiversity by serving as a nectar source for bees, butterflies, and moths. Its bright yellow flowers and attractive growth habit make it a lovely addition to naturalized plantings and pollinator gardens, while its low-maintenance nature suits gardeners looking for resilient, self-sustaining ground covers.
Bird’s-Foot Trefoil is not only valued for its practicality but also for its contribution to healthy ecosystems. Its ability to fix nitrogen benefits nearby plants, improving soil quality naturally without the need for chemical fertilizers. Once established, it forms a durable, long-lasting ground cover that withstands mowing and foot traffic.
The plant’s vibrant blooms provide essential nectar during long summer periods, making it a favorite of beekeepers and butterfly enthusiasts alike. Easy to grow and highly adaptable, Bird’s-Foot Trefoil is a perfect choice for gardens, pastures, or restoration areas where beauty, resilience, and ecological benefit are all desired.