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Do-it-Yourself Propagation of a Saint Augustine Lawn

St. Augustinegrass (Stenotaphrum secundatum) is not only a warm-season grass, it is also a warm-climate plant. This lawn is widely grown in the southern United States, where the temperature consistently ranges from 80 to 95 degrees Fahrenheit in the growing season. A mature St. Augustinegrass lawn forms a bluish mat of coarse blades that grow even in the shade somewhat successfully. Propagate the plant vegetatively, using springs, sod or plugs, after you prepare the soil.

Things You'll Need

  • Hoe
  • Shovel
  • Plastic bag
  • Fertilizers, per soil test
  • Lime, per soil test
  • Rake
  • Lawn roller
  • Sprigs, plugs or sod
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Instructions

    • 1

      Remove all vegetation, rocks and debris from the planting area. Dig to a depth of 6 inches in 12 different spots of the lawn site. Collect a handful of soil from the bottom of each hole. Combine all samples in a plastic bag. Submit the soil blend to the county cooperative extension office for testing.

    • 2

      Loosen the planting surface 4 inches deep with a shovel. Blend in the fertilizers and lime that the soil test report recommended for enriching the ground and raising the pH. Incorporate lime 4 inches deep and nutrients 1 inch into the surface.

    • 3

      Rake the ground and run a lawn roller on the surface to get rid of air pockets. Level the planting area, eliminating mounds and adding topsoil to dips.

    • 4

      Propagate St. Augustinegrass based on the starter you decided to use: sprigs, plugs or sod. Press the sprigs into the soil; set grass plugs inside holes and install pieces of sod on moist soil.

    • 5

      Water the newly planted St. Augustinegrass. Maintain moist ground until the roots become established and growth is continuous. Give the established lawn ½ inch to ¾ inch water whenever the blades wilt.