Zoysia vs St. Augustine price usually comes down to sod type, lawn size, site preparation, and local labor. Installed sod commonly runs $1.50-$3.50 per sq. ft. for zoysia and $1.25-$3.00 per sq. ft. for St. Augustine, before major grading or irrigation work.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Zoysia sod installed | $1.50/sq. ft. | $2.50/sq. ft. | $3.50/sq. ft. | Standard prep and accessible yard |
| St. Augustine sod installed | $1.25/sq. ft. | $2.10/sq. ft. | $3.00/sq. ft. | Common varieties and standard prep |
| 5,000-sq.-ft. zoysia lawn | $7,500 | $12,500 | $17,500 | Installed estimate |
| 5,000-sq.-ft. St. Augustine lawn | $6,250 | $10,500 | $15,000 | Installed estimate |
Assumptions: Warm-climate U.S. market, sod installation, ordinary access, and no major drainage or irrigation upgrades.
Installed prices for 1,000 to 5,000 square feet
For a 1,000-sq.-ft. lawn, zoysia installation is often $1,500-$3,500, compared with about $1,250-$3,000 for St. Augustine. At 5,000 sq. ft., typical quotes rise to $7,500-$17,500 and $6,250-$15,000, respectively. Larger orders can lower the rate per square foot, though removal, grading, and difficult access can erase those savings.
St. Augustine is often the lower-cost initial choice, while premium zoysia varieties can narrow or reverse the gap. Prices depend on the cultivar, local sod availability, and whether the quote includes soil preparation, delivery, and cleanup.
How sod, labor, and removal shape each quote
A quote should separate the sod from the work needed to establish it. Sod costs vary by variety and supplier; labor and site preparation can make up a substantial portion of the installed total.
| Quote item | Zoysia range | St. Augustine range | Common scope |
|---|---|---|---|
| Sod material | $0.50-$1.25/sq. ft. | $0.35-$0.90/sq. ft. | Variety and delivery affect rate |
| Installation labor | $0.50-$1.25/sq. ft. | $0.45-$1.10/sq. ft. | Unloading, laying, and fitting |
| Preparation | $0.25-$0.75/sq. ft. | $0.25-$0.75/sq. ft. | Light tilling and soil amendment |
| Old grass removal | $0.30-$1.00/sq. ft. | $0.30-$1.00/sq. ft. | Hauling and disposal may be extra |
Typical crew labor may be priced at roughly $40-$75 per worker-hour, but many installers quote by area or as a whole job.
Check whether the estimate includes disposal, delivery, starter fertilizer, and final watering. Those items can be omitted from a low bid or bundled into a higher per-square-foot price.
Grass variety and lawn size change material pricing
St. Augustine is usually installed as sod or plugs; seed is generally not a practical substitute for establishing a typical St. Augustine lawn. Zoysia is available as sod, plugs, and, for some varieties, seed. Seed may reduce material expense, but it takes longer to fill in and may not match the performance or appearance of a selected sod cultivar.
Premium zoysia types can cost more than standard varieties because of growth characteristics and supply. St. Augustine prices also differ by cultivar and regional availability. For a 2,000-sq.-ft. yard, the material-only budget can be approximately $1,000-$2,500 for zoysia sod or $700-$1,800 for St. Augustine sod.
Measure the actual lawn area before comparing material quotes. A 10% area error changes sod needs by 200 sq. ft. on a 2,000-sq.-ft. project.
Sun exposure and soil work can raise the final bill
St. Augustine generally tolerates partial shade better, while zoysia performance varies by cultivar and usually improves with adequate sun. Neither choice fixes a poor site: compacted soil, standing water, steep slopes, or a need to remove existing turf can add labor and equipment charges.
Ask how the installer handles areas receiving fewer than about 4-5 hours of direct sun daily, and whether the selected variety is suitable. A slope steeper than roughly 15 degrees or a yard requiring more than 2 inches of fill may need extra grading or erosion control, potentially adding several hundred dollars or more.
Site conditions can matter more than the grass price difference. Request a written scope that identifies grading depth, soil amendments, disposal, and any drainage work separately.
Labor time and access affect sod installation rates
A straightforward 1,000-sq.-ft. installation may take a small crew several hours to a full day, depending on preparation and layout. A 5,000-sq.-ft. lawn can take a day or longer, especially if workers must remove old turf, move sod by hand, or cut around beds and walkways.
Backyard access through a narrow gate, long carry distances, parked vehicles, and many curved borders can increase labor. Some contractors also have a minimum charge, commonly around $500-$1,000 for small jobs. Confirm whether the crew can unload close to the lawn before comparing labor bids.
Warm-climate markets price these grasses differently
Zoysia and St. Augustine are most commonly quoted in warm-season markets, including the Southeast, Gulf Coast, and parts of the Southwest. Within those areas, a city job may cost 10%-25% more than a comparable suburban or rural project because of labor, delivery, and disposal rates. Remote locations can also pay more when sod must travel farther.
Local supply affects the comparison: a widely stocked St. Augustine cultivar may be cheaper than specialty zoysia, while a nearby zoysia farm can reduce delivery costs. Use local quotes for the same variety and scope rather than relying on a national average.
Five-year upkeep can offset the installation difference
Initial price is only part of the decision. Zoysia often grows more slowly and may need less frequent mowing once established, but that does not mean it needs no irrigation, fertilizer, or weed control. St. Augustine can need more frequent mowing during active growth and may require attention to shade, pests, or disease.
Annual maintenance varies widely, but a homeowner-paid lawn service may charge roughly $500-$1,500 per year for mowing and basic seasonal care on a typical residential lawn. Water use depends on rainfall, soil, and irrigation; ask local providers for a seasonal estimate instead of assuming one grass always costs less to maintain. Compare five years of likely care, not just the sod invoice.
How to lower a sod quote without cutting coverage
Get at least three written estimates based on the same measured area, grass variety, removal plan, and soil preparation. Ask about standard versus premium cultivars, and avoid paying for soil amendments or grading unless the site needs them. Scheduling outside peak installation periods may improve availability, though weather and sod supply can limit timing.
Removing old turf or clearing small items before the crew arrives can reduce labor if the contractor permits homeowner preparation. Do not skip soil correction or drainage fixes that prevent poor rooting. The best savings come from controlling scope and comparing matching bids, not choosing sod by price alone.