What is the main function of edging in landscape design?

The primary function of edging in landscape design is to define boundaries and prevent grass from encroaching into garden beds or other landscaped areas. Edging serves as a physical barrier that delineates different sections of a landscape, such as separating flower beds from lawns, driveways, or pathways. This separation helps maintain the visual appeal of the garden, keeping formal lines and distinct areas clear, and reduces maintenance by minimizing the spread of grass and weeds into cultivated spaces.

By preventing encroachment, edging also helps reduce the need for frequent trimming or lawn care, providing a cleaner look to the landscape overall. While edging can contribute to the aesthetic quality of a garden by adding decoration, its fundamental role lies in maintaining the organization and boundaries within the landscape design. This is essential for effective garden management and contributes significantly to the overall functionality and appearance of outdoor spaces.