Houston’s climate is one of the few in the country where you can actually install sod in almost any month of the year. That said, some times of year are definitely better than others. Here’s the breakdown.
The Best Times: Spring and Early Fall
Spring (March through May) is the ideal window for most Houston homeowners. Daytime temperatures are warm enough for the sod to establish quickly, nights are still cool enough to reduce heat stress, and you’re heading into the growing season — meaning the grass has months of warm weather ahead to root in and thicken before fall.
If you’re laying St. Augustine in spring, it’ll be well-rooted and filling in by June. Bermuda installs in spring establish fast and are putting out runners within weeks.
Early fall (mid-September through October) is the second-best window. Temperatures are dropping from summer peaks, reducing watering demands, and the grass has time to root before winter dormancy. Fall installs tend to need less water than summer and are a good option if you missed the spring window.
Summer (June through August) — Works, But Requires More Attention
Summer installs are very common in Houston because that’s when most people are spending time in their yards and decide they want new grass. It absolutely works — we do it all the time — but you need to be prepared to water properly.
Newly installed sod in summer needs to be watered once or twice a day for the first two weeks to keep the root zone moist until the grass establishes. After that, you can taper back to normal. The heat accelerates rooting but also increases evaporation, so don’t let it dry out in the first 10–14 days.
Summer is also when chinch bugs can be an issue with St. Augustine. If you see yellowing patches in the hot months, look for chinch bugs along the edges — they’re a common Houston problem in July and August.
Winter (November through February) — Possible, Avoid a Freeze
Houston winters are mild enough that sod installs in November and December are common. The grass won’t grow as quickly, but it can still root if temperatures stay above freezing.
What you want to avoid is laying sod right before a freeze event — a hard freeze on freshly installed, un-rooted sod can set you back significantly. If you’re installing in December, January, or February, watch the forecast and don’t lay sod if there’s a freeze predicted in the next week.
Bermuda and Zoysia will go dormant (brown) in winter regardless. St. Augustine holds its color longer into the fall but will also slow down significantly. Don’t panic if your winter install looks brown — it’ll green back up in spring.
What Month Do Most People Install Sod in Houston?
From our experience at Castillo Grass, March, April, and May are our busiest months by far. Second busiest is October. Summer stays busy because people are home and motivated. Winter is our slowest, but we’re still running deliveries year-round.
The Bottom Line
| Season | Works? | Notes |
|---|---|---|
| Spring (Mar–May) | ✓ Best | Ideal temperature, long growing season ahead |
| Early fall (Sep–Oct) | ✓ Great | Lower water demand, good establishment |
| Summer (Jun–Aug) | ✓ Good | Needs more frequent watering, watch for chinch bugs |
| Winter (Nov–Feb) | ✓ OK | Slower establishment, avoid laying before a freeze |
We sell and deliver sod every month of the year. If you’re ready to get it done, there’s no reason to wait — just make sure you’re set up to water it properly for the first two weeks.
Questions about timing for your specific situation? Call us at (281) 259-6375 — we’re happy to talk through it. We’ve been delivering to Houston-area yards since 2007 and know what works here.
Get a free quote | Call (281) 259-6375