Sod in Austin: the right grass for the sun, soil prepped properly, laid in the season it can survive
Sod is the fastest way to a lawn and the easiest way to waste money if the grass is wrong for the light or the soil under it was never prepared. The grass choice, the prep and the first month's watering decide whether it is a lawn in a year or a bill.
Three grasses are sold as sod in Central Texas and the choice is about sun. Bermuda (common and the hybrid varieties) needs six or more hours of direct sun, takes heat, drought, dogs and kids, is mowed short, and goes tan in winter. It is the right grass for an open backyard in Round Rock or Pflugerville. St. Augustine (Raleigh, Palmetto, Floratam) is the shade grass: it tolerates three or four hours of sun under live oaks, wants more water, gets chinch bugs and brown patch, and is the grass under the oaks in Allandale, Hyde Park and Travis Heights. Zoysia (Palisades, Zeon, Emerald) sits between: dense, slow-growing, decent in part shade, drought-tolerant once established, slow to fill in and the most expensive to buy. For a sunny yard under water restrictions, Bermuda or a Zoysia variety; for a shaded one, St. Augustine; for a yard with both, two grasses, with the boundary at the shade line.
The prep is most of the job. The old lawn and weeds are killed or cut out and hauled. The soil is tilled or scarified, graded to drain away from the house, and on the limestone side of town built up with imported topsoil, because sod on two inches of caliche dies in July. The irrigation is run and adjusted so every square foot of the new lawn gets water. Then the sod is laid tight, staggered, rolled to press roots to soil, and watered the same day.
Timing and watering decide the rest. Sod goes in from October through April so roots are deep before the first 100-degree week; a summer install can work with heroic watering but it is a gamble. New sod needs daily water for the first two weeks, which Austin Water's rules allow under a variance for new landscape; the contractor explains how to request it. After that the schedule steps down to the normal assigned days, deep and infrequent, and the lawn is mowed for the first time when it cannot be lifted by a corner.
What the crew brings to it
Grass matched to the sun
Bermuda in full sun, St. Augustine in shade, Zoysia between, and two grasses where a yard has both.
Real prep
Old lawn out, soil tilled and graded, topsoil brought in over limestone, irrigation adjusted before the first roll.
Laid and rolled
Tight, staggered joints, rolled to press roots to soil, watered in the same day.
Cool-season scheduling
October to April so roots are deep before summer; summer installs only with the watering plan to support them.
New-landscape watering variance
The Austin Water variance for establishing new sod explained and requested, so the first weeks are legal.
Mowing and feeding plan
When to mow first, when to feed, and how the schedule steps down to the assigned days.
Sod installation around Austin: 2026 prices
| Job | Range | Depends on |
|---|---|---|
| Bermuda sod, installed | $0.90 – $1.40 per sq ft | Variety, prep |
| St. Augustine sod, installed | $1.10 – $1.80 per sq ft | Variety, shade prep |
| Zoysia sod, installed | $1.30 – $2.20 per sq ft | Variety; slow to fill |
| Old lawn removal and haul-off | $0.30 – $0.60 per sq ft | Thickness, access |
| Topsoil, imported and graded | $0.40 – $0.90 per sq ft | Depth; limestone lots |
| Irrigation adjustment before laying | $85 – $200 | Licensed irrigator |
| Typical 2,000 sq ft backyard, Bermuda, full prep | $3,500 – $6,000 | All of the above |
| Spot repair, pallet or less | $250 – $600 | Delivery minimum |
Ranges for Austin and the surrounding Williamson and Hays County towns in 2026, to help you plan. The written estimate after the walk-through is the price; it is itemized, free, and good for 30 days.
On the job
Questions about sod installation
Which grass for a yard with a big live oak?
St. Augustine under the canopy, Bermuda or Zoysia in the open part, with the line at the edge of the shade. One grass for the whole yard fails on one side or the other.
Can sod go in during summer?
It can, with daily water for weeks and a variance from Austin Water, and it is a gamble above 100 degrees. October to April is the honest recommendation.
How much water does new sod need?
Daily for about two weeks, then every other day for two more, then the normal schedule. Austin Water allows a new-landscape variance for this; the contractor explains how to request it.
Why bring in topsoil?
West of MoPac there is often an inch or two of soil over rock. Sod on that dries out in a day in July. Four inches of topsoil gives roots somewhere to go.
When can it be mowed?
When a corner cannot be lifted, usually two to three weeks. First cut high, with a sharp blade.
Will Bermuda invade my beds?
Yes, it is a runner. A steel or stone edge and a mulch strip keep it in bounds; a bed edged with nothing is a bed full of Bermuda by August.