What is the purpose of edgers in landscaping?

The purpose of edgers in landscaping is primarily to create clean lines and distinct boundaries between different areas, such as grassy spaces and flowerbeds or paths. This not only enhances the visual appeal of the landscape by providing a tidy appearance but also helps to manage the growth of grass into flowerbeds or other planted areas. By establishing a clear demarcation, edgers facilitate maintenance and contribute to overall landscape organization.

The function of edgers aligns with both aesthetic and practical landscaping goals, as they help define spaces while also preventing the encroachment of grass, allowing for the proper upkeep of both floral and grassy areas. This clear division is essential for the health of plants in flowerbeds since it reduces competition for resources and helps keep maintenance tasks manageable.

While the other options relate to important aspects of landscaping, they do not capture the primary function of edgers. Adding height and depth to flowerbeds pertains more to the choice and arrangement of plants rather than the physical definition of space, and improving soil properties or preventing soil erosion are tasks served by other techniques and tools in landscaping management.