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How to Prepare the Ground for Planting a Lawn

Preparing the ground for planting a permanent lawn requires planning and hard work. Unlike a vegetable or flower garden, the preparation and cultivation of the lawn can only be done once. The time of season for lawn preparation is just as vital as the actual work. Cool-season grass lawns should be prepared in early spring or early fall. Hot-weather grass lawns must be ready for proper germination of the seed during its peak growth time of mid-summer.

Things You'll Need

  • Soil test
  • Rototiller
  • Garden rake
  • Organic soil amendments
  • Lawn fertilizer
  • Grass seed
  • One-year-old straw mulch (One bale per 1,000 square feet)
  • Irrigation
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Instructions

    • 1

      Collect soil from several areas around the new lawn site. Mix the soil together and allow to dry. Deliver the soil sample to your local agricultural extension service for analysis.

    • 2

      Cultivate the new lawn site with the rototiller. Rake and remove all errant weeds, roots and rocks from the area. Work the soil to a final cultivated depth of at least 6 inches with the tines of the rototiller.

    • 3

      Add the correct amounts of organic soil amendments and lawn fertilizer based on the soil test results. Incorporate the material into the soil with the rototiller.

    • 4

      Grade the soil surface with the garden rake so all water runs away from current structures. Fill in all low-lying areas so water won't puddle. Standing water kills the grass seed and young seedlings.

    • 5

      Broadcast the grass seed according to the label directions on the package. Different types of grass have various seeding rates. Run the garden rake over the seed to cover lightly with soil.

    • 6

      Mulch the new seed with one-year-old straw mulch to retain moisture and hold the seed in place. One small square bale will cover 1,000 square feet. Irrigate the new lawn area to keep it from drying out.