Salix pierotii, commonly known as Korean Willow, is a deciduous shrub or small tree native to riparian zones, wetlands, and moist open woodlands in northeast China, far eastern Russia, the Korean peninsula, and Japan. It typically grows up to 26 feet (8 meters) tall and is characterized by its slender form and the twisted nature of its wood. The Korean Willow produces catkins that are generally yellowish and appear before the leaves in early spring, adding seasonal interest to the landscape. Its bark is rough and furrowed, contributing to its unique texture in garden settings.

Korean Willow is valued for its ability to thrive in moist conditions and is often used in wetland restoration and erosion control. Its adaptability to different soil types and water regimes makes it a versatile choice for gardeners. While it is not used for timber due to its twisted wood, it serves as an excellent windbreak and natural property divider in rural landscapes. In cultivation, it prefers full sun to partial shade and requires consistently moist soil. It is relatively low-maintenance but can be susceptible to willow beetle and canker diseases.CC BY-SA 4.0