Establishing a Florida Lawn from Scratch: Tilling, Compost, and Sod

A new Florida homeowner faced a yard of dead grass and weeds and wanted a DIY plan to install a healthy lawn. The strategy: till, amend, sod, and commit to ongoing weed management.

Step-by-Step Renovation

1. Till and grade: Incorporate existing dead grass and weeds; let them decompose in place.
2. Spray regrowth: Treat emerging weeds with glyphosate before they mature.
3. Amend with compost: Spread 1 inch of high-quality compost (from a landscape supplier), till in, and rake to final grade. Sandy Florida soils have almost zero nutrient-holding capacity—compost fixes this.
4. Lay sod: St. Augustine (Floratam) is standard for Florida. Stagger seams, roll for contact.
5. Water aggressively: Daily for 2 weeks, then taper to 2–3 times/week until rooted (3–4 weeks).

First-Year Reality Check

Expect weed pressure for 12–18 months. Use pre-emergents at correct times (late winter for crabgrass, fall for winter annuals). Spot-treat broadleaf weeds. Mow high (3.5–4 inches for St. Augustine) to shade out competitors.

Quality compost from a professional supplier—not bagged "topsoil"—is the foundation. It builds soil life, holds nutrients, and reduces fertilizer needs. The work is hard, but a thick, green lawn is worth it.