
Fill the cut with sand or gravel high enough so when the edging block is laid, it will sit about 1" above the ground. If your yard sees a lot of flooding, opt for a gravel foundation since it's the more stable option. Filling the cut with a sand or gravel foundation will create a solid base. To prepare the ground before laying the edging, make sure there's a solid footing for the bricks or stone to rest on.

Once the cut is made, dig towards your cut from the garden bed until the brick or stone edging can sit level below the roots of the grass. Using a spade or trowel, cut 4" into the soil. Take note of the dimensions of your edging blocks so you'll know how wide to make the trench. Then, mark it with grass-friendly spray paint or chalk. This will keep the path of edging uniform around the garden. Set a string line that runs the full length around your bed. Once your garden has been edged, you can use your lawn care equipment safely around your new plastic edging.īased on the size of your edging blocks and how you are laying them out, you'll have to mark a path around your garden. Once the edging is secure, push the soil you dug out against the back of it. It simply provides a discreet border around your bed, protecting it from invasive grass and weeds.Īnchor the edging into the ground with metal garden-edging stakes placed every few feet. After all, plastic edging isn't meant to be the focal point of your garden. The top should only stick out of the trench about 1". Put in the plastic edging into the slice you just made with the rounded top sticking up. Once you're happy with how the garden hose is arranged, mark the border using chalk or grass-friendly spray paint. Laying a garden hose around your garden bed before you start is a good way to mark the shape your edging will take. 20 August 2021.Make a 4" deep cut around the perimeter of your garden using a flat-bladed spade or trowel.

Generally, 3 in (7.6 cm) edging is inexpensive and widely available, yet short enough for the grass rhizomes to easily grow into the garden bed, while 6 in (15 cm) is more expensive and difficult to find, yet will make garden bed maintenance easier in the long run. It typically ranges from 3–6 in (7.6–15.2 cm) high.
