How To Seed/Overseed

Seeding a lawn

Sowing a new lawn

  • Existing lawns should be removed using a turf cutter, spade or weed killer.
  • Dig over the area to a depth of 150mm-220mm (6-9"), ideally using a rotovator, removing all weed and large stones.
  • For best results mix Rolawn Soil Improver into the soil.
  • To ensure your new lawn is fed correctly mix Rolawn GroRight Lawn Establishment Fertiliser into the soil. Firm the soil by lightly rolling or treading and rake to a level finish.
  • Sow the seed, preferably in a number of passes to achieve an even spread. Lightly rake the seed into the top 12-25mm (1/2 - 1") of soil.
  • Firm down by treading or lightly rolling.
  • The seed bed must be kept moist. Water well, using a fine spray if necessary.
  • Start mowing when grass is 50-80mm (2-3") high, then gradually trim down to 25mm (1") as the lawn thickens up.

Overseeding an existing lawn

  • Mow the lawn to approximately 25mm (1").
  • Using a spring tine rake break up and remove thatch.
  • Using a garden fork, spike the lawn to a depth of approximately 150mm (6") at 300mm (12") intervals.
  • If the lawn has not been fed in the last 4 months, apply Rolawn GroRight Spring or Autumn Lawn Food 4 or 5 days before sowing.
  • Sow the seed evenly across the lawn.
  • Rolawn Lawn Seed can be mixed with Rolawn Lawn Topdressing and brushed into the lawn.
  • The newly sown area must be kept moist. Water well, using a fine spray if necessary.
  • Bare patches can be sown without treating the whole lawn. Apply the same procedure as above, but use sowing rates as for a new lawn.