Fixing a Bumpy Lawn from Poor Sod Installation

The Cause

A new homeowner discovers their entire front and back yard is bumpy—like sod laid with gaps between pieces. The likely cause: a sloppy sodding job leaving voids that created an uneven surface.

The Fix: Topdressing

Spread quality topsoil evenly over the lawn to fill low spots. Apply in thin layers (¼–½ inch) over multiple applications, allowing grass to grow through each layer. This simultaneously levels the surface and topdresses the turf, improving soil structure.

Why This Works

Unlike complete renovation, topdressing preserves existing grass while correcting grade issues. It's the most practical solution for widespread, minor undulations from installation gaps.

Execution Tips

• Use screened topsoil or compost blend.
• Drag a leveling rake or lute to distribute evenly.
• Water lightly after each application to settle material.
• Repeat every 3–4 weeks until surface is smooth.

Patience yields a level lawn without the cost and disruption of re-sodding.