Ethan BrooksBy Ethan Brooks

Updated November 2026

Eco border rubber landscape edging is a flexible, recycled-material strip that separates lawn from beds and holds mulch in place. This guide walks you through choosing the right profile, marking the layout, setting the strip at the correct depth, and securing it so the border stays sharp through seasons of mowing and weeding.

Choose the Right Profile and Height

Rubber edging comes in a few common styles. A flat strip sits nearly level with the soil and works well where you mow directly over it. A taller profile, often 4 to 6 inches above grade, does a better job holding back mulch and gravel. Measure the height you need above ground, then add the depth you plan to bury underground, usually 2 to 3 inches, so the strip stays upright under load.

Shopping for one? See our guide: 6 Best Galvanized Steel Landscape Edging Options for Clean Lawn Borders.

Check the manufacturer’s stated lengths per roll and the number of stakes included. Most installations need one stake every 12 to 18 inches on straight runs and closer spacing on curves.

Lay Out and Dig the Trench

Mark the border with a garden hose or spray paint before you dig. Smooth, sweeping curves look better than tight bends, and rubber edging handles gentle curves more easily than sharp ones.

  1. Mark the line with the hose and check it from several angles.
  2. Cut a trench along the line with a flat spade, aiming for a depth slightly greater than the buried portion of the strip.
  3. Use a straight board and a level to check that the trench bottom is even.
  4. Remove rocks, roots, and clumps so the strip sits flush against the soil.

Keep the trench walls vertical. Angled walls let soil slip back and push the edging out of line over time.

Install, Join, and Stake the Edging

Set the strip into the trench with the top edge at the height you want. Backfill on the bed side and tamp lightly by hand, then check alignment every few feet. Drive stakes through the pre-punched holes or beside the strip at the spacing noted above, and angle them slightly toward the strip so they grip the base.

When joining two lengths, overlap the ends by a few inches and fasten them with a stake placed directly over the joint. Avoid butt joins with a gap, which show up as dark lines and let grass creep through.

Finish the Line

Once the strip is secure, backfill the lawn side so the grass edge meets the rubber cleanly. A half-inch of soil on the lawn side keeps the mower wheels from riding on the edge and tipping it.

Common Mistakes

  • Setting the strip too shallow, which lets it heave after freeze-thaw cycles.
  • Spacing stakes too far apart on curves, causing a wavy line.
  • Leaving no gap for the mower wheel, which chews up the edge within a season.
  • Skipping the level check, so the top edge slopes unevenly along the run.
  • Using too few stakes on sloped ground, where soil pressure pushes the strip outward.
  • Flat spade: Gives you straight, vertical trench walls for a stable base. View on Amazon
  • Garden hose for layout: Lets you shape curves and adjust them before cutting. View on Amazon
  • Rubber mallet: Tamps the strip and stakes without cracking the material. View on Amazon

FAQ

How deep should eco border rubber landscape edging be buried?

Most installers bury the strip 2 to 3 inches so it stays upright. Check the manufacturer’s guidance for your specific profile, since taller strips may need more depth.

Can I install it over an existing lawn?

Yes, but cut a trench through the turf first so the base sits on soil. Removing the sod along the line helps the strip sit flat and keeps grass from growing over it.

How do I keep the edging from moving?

Use enough stakes, spaced closer on curves and slopes, and set the strip deep enough to hold. Check it each spring and re-drive any stakes that have loosened.

Conclusion

With the right profile, a clean trench, and steady staking, eco border rubber landscape edging gives you a neat border that holds mulch and lets you mow close. Check the line once or twice a year and tighten any stakes that have worked loose. A little attention early keeps the border looking sharp for seasons.

Ready to choose one?

Ethan Brooks

About Ethan Brooks

Ethan Brooks is part of our editorial team and reviews and edits our lawn edging & trimming guides, checking product details against manufacturer specifications and owner feedback.