Salix cordata, commonly known as Heartleaf Willow or Sand Dune Willow, is a deciduous shrub native to a variety of wetland habitats including riverbanks, lake shores, and wet meadows, as well as sand dunes in northeastern North America. It typically grows 3 to 12 feet tall, with most plants rarely exceeding 6 feet, and has a bushy growth form. The Heartleaf Willow is characterized by its narrow, lance-shaped leaves and yellow catkins that appear in early spring before the leaves, providing some of the earliest nectar sources for pollinators.

The Heartleaf Willow is valued for its ability to stabilize soil in its native habitat, preventing erosion along waterways and in sandy areas. It is often used in riparian restoration projects and can be planted in wet areas of the garden where other plants might struggle. This species is adaptable to a range of moisture conditions but prefers consistently moist to wet soils and full sun to partial shade. While generally low-maintenance, it can be susceptible to willow beetle and canker diseases. Gardeners should be aware that willows have aggressive roots that can interfere with underground utilities and structures.CC BY-SA 4.0