Willows are fast-growing trees known for their graceful form, flexible branches, and ability to thrive in moist soils. Depending on species and cultivar, they may develop upright, spreading, or weeping forms. Their narrow leaves create a soft texture, and the movement of branches in the wind adds dynamic visual interest. Willows are often used near water features, in larger landscapes, or where rapid growth and shade are desired. Weeping forms create a dramatic focal point, while upright types provide quick screening and wind protection.