Overseeding is sowing seed over existing grass to optimize lawn performance ... to overseed because the herbicide will ...

These precautions reduce the chance of ripping out or damaging an existing lawn. While professional slit-seeding is usually recommended, slit-seeding is within the reach of many DIYers.

It's always worth re-seeding an area in ... Sow seed over the existing grass, around 25g per square metre. Rake gently, then roll the lawn. Apply an organic fertiliser and water in well.

Overseeding involves sowing grass seeds over an existing lawn to fill in bare spots. The process improves the look and health of lawns by encouraging thicker growth, while also reducing weeds. READ ...