Repairing patches in a lawn is a very simple process and can be done quickly and easily. 

Step 1: Prepare the area

Rake the affected patch vigorously to remove dead grass and break up the soil surface. Extend slightly beyond the visible edge of the patch so new grass blends seamlessly with the existing lawn.

Step 2: Loosen compacted soil

Use a fork to lightly spike the area if it feels hard underfoot.

Step 3: Clear debris

Remove stones or clumps so the surface is level and crumbly.

Step 4: Sow grass seed

Use the sowing rate for new lawns (typically 35–50g per m²). Mix the seed with a little topsoil to make it easier to spread evenly.

Step 5: Rake and firm

Lightly rake to mix seed with the soil, then gently tread the area to ensure good seed-to-soil contact.

Step 6: Water carefully

Water with a fine spray and keep the soil consistently moist until germination. Avoid overwatering, as this can wash away seed and soil.

Step 7: First cut

Once new grass reaches 5–8cm (2–3in) high, mow for the first time, gradually reducing to the height of your existing lawn. Never remove more than one-third of the grass height at a time.