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Keeping a Prosper lawn healthy is largely a matter of timing, and it takes a little extra planning here because many Prosper homes sit on larger, newer, master-planned lots. Do the right task in the right month and your Bermuda or St. Augustine turf rewards you with dense, green growth. This calendar walks through mowing, watering, weed control, and fertilization month by month, built for North Texas conditions and the Town of Prosper watering schedule. Use it as a planning framework: real timing moves with the weather, your grass type, your soil, and every product label.
Quick orientation: Prosper lawns are warm-season grasses. They green up in spring, grow hardest through the summer heat, slow in fall, and go dormant and brown in winter. Match your mowing and watering to that growth curve, not the calendar alone. On a larger Prosper lot, staying on schedule matters even more, because a big lawn overgrows fast when you fall behind.
The Town of Prosper runs a designated-day outdoor watering schedule by zone. As verified on the Town of Prosper website on July 19, 2026:
Hand watering and drip are generally allowed as needed. Because Prosper enforces its schedule and can adjust it, always confirm your designated days and current rules at prospertx.gov.
The chart below summarizes each month. Detailed notes follow underneath.
| Month | Typical Lawn Stage | Mowing (Bermuda & St. Augustine) | Likely Frequency | Watering, Weed & Feed Notes |
|---|---|---|---|---|
| January | Dormant, brown | Little to none; spot-mow winter weeds if needed | Rarely | Up to 1 day/week only if needed. Plan spring pre-emergent. No nitrogen. |
| February | Dormant, warming | Optional low mow to clear winter debris | Rarely | Apply spring pre-emergent as soil warms toward the mid-50s F, per label. Still no nitrogen. |
| March | Early green-up begins | Resume mowing at green-up; a slightly lower first mow clears dead blades | Every 1 to 2 weeks | Finish pre-emergent window. Spot-treat winter weeds. Hold heavy feeding until fully green. |
| April | Active green-up | Mow at recommended height once fully green | Weekly | Up to 2 days/week on designated days begins April 1. First fertilizer after full green-up, per label. |
| May | Strong growth | Mow at recommended height | Weekly | Up to 2 days/week as needed. Spot post-emergent for broadleaf weeds, per label. |
| June | Peak growth | Mow at recommended height; never remove more than 1/3 of the blade | Weekly (more for Bermuda; large lots may need it) | Up to 2 days/week, deep and infrequent. Summer feeding per program. Watch heat stress. |
| July | Peak growth, heat | Keep St. Augustine at the higher end to shade soil | Weekly (Bermuda may need more) | Up to 2 days/week. Watch chinch bugs (St. Augustine) and grubs. |
| August | Peak growth, heat and drought | Maintain height; avoid scalping stressed turf | Weekly | Up to 2 days/week. Continue pest and disease monitoring. Feed per program. |
| September | Growth slowing | Continue mowing as growth allows | Weekly to every 2 weeks | Up to 2 days/week through October. Apply fall pre-emergent for winter weeds, per label. |
| October | Transition to dormancy | Final regular mows; do not scalp going into winter | Every 1 to 2 weeks | Up to 2 days/week through Oct 31. Optional fall potassium feed per program. Begin leaf cleanup. |
| November | Entering dormancy | Occasional mow; keep leaves off turf | Rarely | Back to up to 1 day/week as needed. Leaf removal. No nitrogen. |
| December | Dormant, brown | Little to none | Rarely | Up to 1 day/week only if needed. Service mower, sharpen blades. Plan next year. |
Note: this chart is general seasonal guidance for Prosper. Actual timing varies with weather, grass type and cultivar, soil conditions, irrigation, and product-label directions. Pre-emergent and fertilization timing depend on soil temperature and product labels, not fixed dates.
Warm-season turf is brown and dormant, which is normal. Mowing is minimal. Use the downtime to plan your spring pre-emergent and to sharpen mower blades, which is especially worthwhile on a larger Prosper lot where clean cuts save time all season. Prosper allows up to one day per week of watering in winter only if needed; often rainfall is enough. Do not fertilize dormant turf with nitrogen.
As soil warms, your lawn greens up, Bermuda usually leading. The top spring priority is a timely pre-emergent to stop summer weeds like crabgrass before they germinate, applied as soil temperatures approach the mid-50s Fahrenheit and always per the product label. Hold your first real feeding until the lawn is fully green. Once growth is steady, mow weekly. Watering opens to up to two days per week on your designated days starting April 1. Newer Prosper lawns benefit from consistent height now to establish thick, weed-resistant turf.
This is the most demanding stretch, and big Prosper lots feel it most. Mow weekly, with Bermuda often needing more frequent cuts to honor the one-third rule from Texas A&M AgriLife Extension. Keep St. Augustine toward the taller end of its range to shade the soil. Water deep and infrequent on your two designated days, ideally early. Watch for chinch bugs in St. Augustine and for grubs, and feed on your program. See the grass-cutting-height guide for the right heights, which apply across North Texas including Prosper.
Growth slows with cooler nights. Mirror spring with a fall pre-emergent to block cool-season winter weeds, timed by the label. Watering stays at up to two days per week through October, then drops to up to one day per week on November 1. Do not scalp heading into dormancy, and start leaf cleanup so leaves do not smother the turf.
Bermuda thrives in full sun, grows aggressively, and is mowed shorter and more often, common on Prosper's open, sunny new-build lots. St. Augustine handles shade better, spreads as a coarser turf, and is mowed taller, often the pick for tree-shaded yards. Matching your mowing height and frequency to your grass is the difference between a lawn that thrives and one that struggles. Our weekly vs. biweekly guide and seasonal schedule guide add detail.
HomePilot is headquartered in Prosper and runs this exact calendar for local homeowners: consistent mowing at the right height by the same crew, an 8-step North Texas fertilization and weed-control program, and coordinated services across even a large property. Get a free Prosper quote or see everything HomePilot handles.
Spring pre-emergent goes down as soil temperatures warm toward the mid-50s Fahrenheit, typically late winter into early spring, and fall pre-emergent goes down as temperatures cool in early fall. Follow the product label, since timing depends on soil temperature, not a fixed date.
Up to two days per week on your designated days from April 1 to October 31, and up to one day per week from November 1 to March 31, watering only as needed. Check your zone's designated days at prospertx.gov, and note that new-landscape variances may be available.
The seasonal timing is the same, but bigger lawns are less forgiving. Staying on a consistent mowing schedule matters more, because a large lot overgrows quickly and is harder to recover without scalping.
No. Do not apply nitrogen to dormant turf. Feed after full spring green-up, following your program and the product label.
A healthy Prosper lawn comes from good timing: pre-emergent in the spring and fall windows, weekly mowing at the right height through summer, deep and infrequent watering on your designated days, and no feeding while dormant. On Prosper's larger lots, consistency is your best friend. Use this calendar as a framework and adjust for the weather, or let HomePilot, based right here in Prosper, run the whole program. Get your free Prosper lawn care quote today.
Texas A&M AgriLife Extension, Bermudagrass and St. Augustinegrass lawn management and warm-season mowing guidance, agrilifeextension.tamu.edu, reviewed July 19, 2026. Town of Prosper Water Conservation and designated watering schedule, prospertx.gov, reviewed July 19, 2026. HomePilot service information, homepilotco.com.
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