A month-by-month schedule for Texas lawns — when to fertilize, overseed, aerate, apply pre-emergent, mow, and water, keyed to the state's climate and grass types.
Dominant grasses: St. Augustine, Bermuda, Zoysia, Buffalograss
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Current month
July in Texas
Peak heat and drought stress. Keep feeding warm-season grass, water strategically, and watch for chinch bugs and gray leaf spot.
🌿
Weed Control: Peak chinch bug season
July is prime chinch bug season in Texas St. Augustine. Expanding brown patches in the full sun that don't respond to water are the tell — treat the affected zones early.
🌱
Fertilize: Continue feeding
Keep nitrogen coming for actively growing Bermuda — it can take the heat. Ease off on heat- and drought-stressed St. Augustine until conditions improve.
In Texas, the next Saturday job is active warm-season maintenance. Water early, feed only growing turf, and skip cool-season seed unless you are intentionally planning a winter overseed.
Step 1
Lock the early water window
Run irrigation before heat and wind climb, then fix dry edges or overspray before the next mowing cycle bakes the pattern into the lawn.
Texas is enormous and spans real climate variation, but the lawns are overwhelmingly warm-season: St. Augustine in the shadier, more humid east and along the Gulf, Bermuda everywhere there's full sun, zoysia in higher-end yards, and buffalograss out west where water is scarce. All of these are dormant and brown in winter and do their growing through the long, hot Texas summer, so the calendar runs on the warm-season clock — scalp and feed in spring, push through summer, and shut down before frost.
Water is the defining constraint across most of the state. From the Hill Country to North Texas to West Texas, recurring drought drives mandatory watering-day restrictions in nearly every major city — often two days a week, sometimes one, occasionally a full ban. That makes deep, efficient watering and a smart controller that wrings the most out of your allowed days essential. It's also why buffalograss and drought-tough Bermuda keep gaining ground over thirstier St. Augustine.
The regional split matters. East Texas and the Gulf Coast are humid, which brings St. Augustine and its number-one enemies: chinch bugs in the dry summer heat and gray leaf spot and take-all root rot in the wet stretches. North and Central Texas swing harder between heat and the occasional brutal winter freeze — the 2021 freeze killed a lot of St. Augustine — so cold hardiness is a real consideration. West Texas is arid and alkaline, where buffalograss and Bermuda rule. Match the grass to your region first; the calendar adjusts from there.
Key Dates to Hit in Texas
Crabgrass pre-emergent
Late February – March
Texas soil warms early. Time it to soil hitting 55°F and plan a second application 8 weeks later.
Spring scalp + green-up
March – April
Scalp Bermuda and zoysia low at green-up to clear the dead winter canopy.
Summer feeding season
April – August
Warm-season grass feeds heavily through the long Texas growing season.
Watering restrictions
Spring – fall (year-round in some cities)
Most Texas cities limit watering days. Check your local utility's current stage.
The Year at a Glance
🌱 Spring
Pre-emergent in late February or March, scalp Bermuda and zoysia at green-up, aerate, and begin feeding once the grass is fully active.
☀️ Summer
The main growing season under drought rules. Feed, mow frequently, water deep on allowed days, and scout St. Augustine for chinch bugs.
🍂 Fall
Wind it down. Stop feeding by early fall, apply a fall pre-emergent, and let the grass harden off before the first freeze.
❄️ Winter
Dormant and brown. The lawn needs little — but a hard Texas freeze can kill marginal St. Augustine, so don't disturb stressed turf.
Month-by-Month Calendar
January
Rest
Dormant and brown statewide. The lawn needs nothing. Service equipment for the season.
✂️
Mow: Service the mower
Sharpen the blade and service the mower. Dormant warm-season grass needs no mowing or feeding.
February
Light
Soil starts warming in South and East Texas. Plan and apply early pre-emergent toward month's end.
🛡️
Pre-Emergent: Apply early pre-emergent
Texas soil warms early — in the southern half, crabgrass can germinate by late February. Time the application to soil hitting 55°F, not a fixed date.
Green-up begins. Scalp Bermuda and zoysia low to clear the dead canopy; finish pre-emergent in cooler areas.
✂️
Mow: Scalp at green-up
As Bermuda and zoysia green up, drop the mower one or two notches and bag the dead brown canopy. This speeds green-up and clears thatch. Go easy on St. Augustine — don't scalp it hard.
Hot and growing hard. Mow frequently, keep feeding, and set up irrigation for the drought-rule summer.
💧
Water: Set up smart irrigation
Most Texas cities limit summer watering to one or two days a week. A smart controller maximizes those windows, uses rain skip, and runs cyclic soaks to beat runoff on clay.
As the heat builds, chinch bugs start attacking St. Augustine in sunny, dry spots. Part the grass at yellowing edges and look for the small black-and-white insects.
June
Active
Hot, dry, and under watering restrictions. Mow often, water deep on allowed days, and scout pests weekly.
✂️
Mow: Mow frequently
Bermuda may need mowing twice a week. Keep Bermuda low and St. Augustine tall (3.5–4"). Tall St. Augustine shades the soil and resists chinch bugs.
💧
Water: Deep watering on allowed days
Make every allowed watering day count — water deeply in the early morning. Shallow daily sprinkles waste your allowance and breed shallow, drought-prone roots.
July
Current monthActive
Peak heat and drought stress. Keep feeding warm-season grass, water strategically, and watch for chinch bugs and gray leaf spot.
🌿
Weed Control: Peak chinch bug season
July is prime chinch bug season in Texas St. Augustine. Expanding brown patches in the full sun that don't respond to water are the tell — treat the affected zones early.
🌱
Fertilize: Continue feeding
Keep nitrogen coming for actively growing Bermuda — it can take the heat. Ease off on heat- and drought-stressed St. Augustine until conditions improve.
August
Active
Still brutally hot. Get the last feeding in, keep watering within restrictions, and stay on top of pests.
🌱
Fertilize: Final summer feeding
Get the last nitrogen down by late August. Feeding past that pushes tender growth into the fall freeze risk.
💧
Water: Maintain deep watering
August is often the driest, hottest stretch. Prioritize your allowed watering for high-value areas and let buffalograss or Bermuda back lots go dormant if needed.
September
Active
Heat eases slightly; growth continues. Stop feeding and apply a fall pre-emergent for winter weeds.
🛡️
Pre-Emergent: Fall pre-emergent
A fall pre-emergent suppresses Poa annua and other cool-season weeds that invade dormant Texas lawns over winter.
In North and West Texas, drain or insulate the irrigation system before the first hard freeze. South Texas systems can keep running on the occasional warm-spell watering.
December
Rest
Dormant and brown. The lawn needs nothing. Don't disturb freeze-stressed St. Augustine.
🍂
Cleanup: Winterize equipment
Clean and store the mower dry. Leave dormant and any freeze-damaged grass alone — it recovers on its own in spring.
Continue at Premium Grass Seeds
Use the Texas calendar to decide timing before you buy.
Start with the state guide. If it says to wait, do not buy starter fertilizer for immediate use; save the remaining links for the next viable warm-season establishment window, then check local fertilizer rules.
1 · Decide timing and seed
Texas seed and timing guide
Confirm a viable warm-season establishment window before comparing Bermuda, zoysia, centipede, and other Texas options.
Do not apply now. Revisit this only after the state guide confirms an active seeding window, then check the soil test, label, and county fertilizer rules.
The spreaders, controllers, seed, and tools that show up most often in the Texas calendar above — built around the green-up push after the last frost — spreaders, irrigation timing, and warm-season seed do the heavy lifting once the lawn wakes up.
How do I keep my Texas lawn alive under watering restrictions?
Water deeply on your allowed days rather than shallowly every day, mow tall (especially St. Augustine), and run a smart controller that maximizes your limited windows with cyclic soak cycles and rain skip. Most Texas cities cap watering at one or two days a week, sometimes less in a drought. Switching to drought-tough Bermuda or buffalograss cuts your water needs significantly.
When should I scalp my Bermuda lawn in Texas?
In March as the Bermuda or zoysia breaks dormancy and greens up — earlier in South Texas than in the Panhandle. Drop the mower one or two notches and bag the dead brown canopy to speed green-up and clear thatch. Don't scalp St. Augustine hard; it doesn't tolerate the low cut that Bermuda and zoysia do.
What's causing brown patches in my Texas St. Augustine?
In the hot, dry summer the prime suspect is chinch bugs — they cause expanding brown patches in full sun that look like drought but won't respond to watering. Part the grass at the edge of a spreading patch and look for small black-and-white insects. In wet weather, gray leaf spot and take-all root rot are more likely. Catch chinch bugs early and treat only the affected zones.
When do I apply crabgrass pre-emergent in Texas?
Late February into March, timed to soil temperatures reaching about 55°F rather than a fixed date — South and East Texas warm up well before the Panhandle. Texas's long warm season calls for a second application about eight weeks later to keep coverage through the season. Don't apply it where you plan to plug or seed.
Compare similar calendar patterns
Texas is in the warm-season south group. These states follow similar seasonal logic, though local soil, elevation, and weather still matter.