Curved garden edging is a garden finishing material used to give garden borders a clean, curved shape and can be used to create a more decorative edge to garden beds or paths. It's a great option for adding visual interest and a more organic feel to a garden, while also providing a well-defined border that helps keep soil and mulch in place. Because of its curved shape, curved garden edging is also suitable for plants and shrubs that follow a curved or rounded shape, such as rhododendrons or rhododendrons.