Quick answer
Mark your desired edge with a string line or hose. Cut vertically with a half-moon edger or spade. Lift the cut turf. Trim any overhanging grass with long-handled shears. Tidy the soil border with a fork and sweep up debris.
A neat lawn edge makes the whole garden look cared for. Cutting a clean line between grass and borders takes under an hour and only needs a few basic tools.
What you’ll need
- half-moon edger or spade
- long-handled shears
- garden fork
- broom
- string line (optional)
Step by step
- 1
Mark the new edge
Lay a hose or string line where you want the edge. Step back and check the curve or straight line looks right.
- 2
Cut the edge
Place the half-moon edger or spade vertically against your line. Push down firmly with your foot. Rock the tool slightly to cut through roots. Work in small sections.
- 3
Remove the excess turf
Slide the spade under the cut turf. Lift it out in sections. Stack it upside down in a corner to rot into topsoil.
- 4
Trim the vertical face
Use long-handled shears to snip any overhanging grass blades. This gives a sharp, clean face.
- 5
Tidy the border
Use a garden fork to break up compacted soil in the border. Sweep grass cuttings off the lawn with a broom.
Sharp tools can cause serious cuts. Keep fingers away from blade edges. Wear sturdy shoes and cut away from your body. Store tools safely when not in use.
Common mistakes
- Cutting at an angle instead of vertical. Sloping edges let grass creep back into borders.
- Trying to cut too large a section at once. Small, shallow cuts give better control.
- Ignoring underground cables or pipes. Check for services before cutting deep edges near houses.
- Leaving bare soil exposed. Mulch the border edge to stop weeds colonising the bare ground.
Frequently asked
How often should I re-cut lawn edges?
Once or twice a year is enough for most gardens. Trim overhang monthly with shears to maintain the crisp line.
Can I edge a lawn without a half-moon tool?
Yes. A sharp spade works well. Keep the blade vertical and cut in short sections for a clean line.
