How to Install Garden Edging

Edging makes your landscape look complete and it also serves an important practical purpose. It keeps individual elements from intruding on each other's space. The key is not to overdo it – too much edging can interrupt the flow of your garden. In addition, edging is prone to damage if it's used in a frequently mowed part of your yard.

Edging is essential to separate two types of groundcover, such as pebbles and mulch. It also works well between different kinds of sod or ornamental grasses, to keep one variety from overtaking the other. Any areas with loose rocks, such as sculpture gardens, rock gardens or pathways, also benefit from edging.

There are many varieties of edging, but most fall into two categories. The first is a solid length of edging that comes in a roll. It could be made of metal, rubber or plastic and is usually black or brown. However, landscape architect Maureen Smith says, "Metal or rubber edging is more likely to crack or chip, particularly when it takes abuse from lawn equipment."

The second type consists of individual pavers, which may be brick-shaped, scalloped or designed to look like natural stones. Landscape architect Maureen Smith recommends the second type. "It's more durable and has a nice look," she says.