Here is the core idea: a North Texas lawn does not grow at the same rate all year, so it should not be mowed at the same frequency all year. Our warm-season grasses, Bermuda and St. Augustine, follow a growth curve, slow in early spring, fast and hungry through the summer heat, tapering in fall, and dormant in winter. Mowing on a fixed year-round schedule ignores that curve, which is how lawns end up scalped in summer or needlessly serviced in winter. This guide explains how growth changes by season and how your mowing should change with it.
Bermuda and St. Augustine are warm-season grasses. Their growth is driven by heat and daylight, so it ramps up as the year warms and shuts down as it cools. Roughly:
Because mowing frequency should track how fast the grass is actually growing, the right schedule shifts through the year. The tool that ties it together is the one-third rule from Texas A&M AgriLife Extension: never remove more than a third of the blade at once. Fast growth means you must mow more often to honor that rule; slow growth means you can mow less often.
As soil warms, your lawn breaks dormancy, Bermuda usually first, then St. Augustine. Early spring growth is slow, so mowing can start light, often every one to two weeks, then move to weekly as growth accelerates into late spring. Spring is also the pre-emergent window for summer weeds, and you should hold heavy fertilization until the lawn is fully green. The key is to watch the lawn: as it wakes up and speeds up, your mowing interval should shorten to match.
This is the demanding season, and it is where a fixed schedule fails most people. In the North Texas heat, a healthy, watered, fertilized lawn grows fast enough that weekly mowing is the standard, and Bermuda often needs more than that to avoid removing more than a third of the blade. At the same time, the heat stresses the turf, so you should raise your mowing height slightly and keep St. Augustine toward the taller end of its range to shade the soil. Rainfall and irrigation accelerate growth further, while true drought slows it, so summer frequency can flex week to week based on conditions. The through-line: summer needs the most frequent mowing of the year.
As nights cool, growth tapers. You can often stretch from weekly back toward every one to two weeks, watching the lawn rather than the calendar. Fall is the second pre-emergent window, this time for cool-season winter weeds. Do not scalp the lawn heading into dormancy, taller turf handles the first frosts better, and start leaf cleanup so fallen leaves do not smother the grass. Frequency winds down as growth does.
Warm-season turf goes dormant and brown in winter, and that is normal, not dead. Growth is minimal, so mowing needs drop to monthly, mainly to knock down winter weeds if they appear. Do not fertilize dormant turf with nitrogen. Winter is the time for equipment maintenance, sharpening blades and servicing the mower so you are ready when green-up returns. A schedule that keeps sending a crew weekly through winter is paying for visits the lawn does not need.
Both follow the same seasonal curve, but they differ in intensity. Bermuda is cut lower and grows more aggressively, so its summer mowing demand is higher and its window before scalping is shorter. St. Augustine is cut taller, which gives a bit more cushion between cuts, and it tolerates shade better, so shaded St. Augustine lawns may grow a touch slower. Either way, both need more frequent mowing in summer and less in the shoulder seasons. For exact heights, see our grass-cutting-height guides for Frisco and Dallas.
Many providers run the same route on the same cadence all year because it is simple for them, not because it is right for your lawn. A fixed weekly schedule wastes money in winter; a fixed biweekly schedule scalps your lawn in summer. There is also a difference between a provider's route schedule, built around their logistics, and your lawn's actual needs, built around growth. The best approach flexes: more frequent in peak growth, less frequent as it slows, with the ability to adjust for a rainy stretch or a drought. Cost naturally follows growth too, more visits in summer, fewer in winter, which our local pricing guides for Frisco, Prosper, and Dallas break down.
SeasonTypical GrowthSuggested FrequencyKey FocusWinter (Dec to Feb)Dormant, minimalRarely, as neededSpot winter weeds; sharpen blades; no nitrogen.Spring (Mar to May)Green-up, buildingEvery 1 to 2 weeks, then weeklyPre-emergent; shorten interval as growth speeds up.Summer (Jun to Aug)Peak, fastWeekly (Bermuda often more)Honor the one-third rule; raise height for heat.Fall (Sep to Nov)SlowingWeekly to every 2 weeksFall pre-emergent; leaf cleanup; do not scalp.
This chart is a planning framework. Weather, rainfall, irrigation, fertilization, shade, and grass type can change the right frequency at any time, so adjust to what your lawn is actually doing.
HomePilot offers weekly and every-other-week recurring mowing and helps you match the cadence to the season and your grass, with the same crew each visit so nothing gets missed as growth ramps up or winds down. Paired with an 8-step North Texas fertilization and weed-control program, that seasonal approach keeps your lawn healthy year-round without paying for visits it does not need. Get a free quote and we will recommend a season-smart schedule for your yard.
No. Warm-season grass grows fast in summer and slowly or not at all in the shoulder seasons and winter, so mowing frequency should rise in summer and fall off as growth slows.
Weekly in summer for most lawns, with Bermuda often needing more, and rarely in winter, mainly to manage winter weeds. Spring and fall fall in between as growth builds and tapers.
Often for route simplicity. A fixed cadence is convenient for the provider but can scalp your lawn in summer or bill for unneeded winter visits. Look for a provider that adjusts by season.
Yes. A warm, rainy stretch speeds growth and may call for more frequent mowing, while drought slows it. Always adjust to actual growth, not just the calendar.
North Texas lawns grow on a seasonal curve, so their mowing should too: frequent in the summer peak, lighter in spring and fall, and minimal in dormant winter, always guided by the one-third rule and by what the grass is actually doing. A season-smart schedule keeps your lawn healthier and avoids paying for visits it does not need. Want it handled the right way all year? Get your free HomePilot quote today.
Texas A&M AgriLife Extension, warm-season turfgrass growth, mowing height, and one-third rule guidance, agrilifeextension.tamu.edu, reviewed July 19, 2026. HomePilot service information, homepilotco.com.
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