This is the most permanent method and can last for ages. Welcome to A Curbing Edge. We offer a wide range of products for garden edging, landscape edging, and much more! x 3.5 in. / 125 Lin. The Marshalls range includes Antique Rope Garden Edging, which replicates a glazed clay appearance, and Victorian Rope Top Edging, in eye-catching red. Meanwhile, set 1″ x 1″ x 12″ wood stakes along the outside of the border in three-foot intervals, then set your spacers as needed along the bottom of the excavated area to maintain a consistent garden border width. I wish I could say it would cost “X” amount to install concrete edging. About a month ago we got a contractor to install this Concrete Landscape Edging. (1,350.03 mi) Waterloo, IA 50701 . Insert spacers to keep the edging an even width.