Southeast region · Warm-season lawns
Atlanta sits in USDA Zone 8a (a few warmer pockets nudge into 8b on the 2023 map), in a humid subtropical (Köppen Cfa) climate that makes it a warm-season town with a transition-zone asterisk. You get a long growing season, roughly 228 days between the average last spring frost around March 29 and the first fall frost around November 13, with July highs near 88 to 89°F and January lows around 33°F. Rain is generous at about 50 inches a year, but it arrives in clumps, so soggy springs and dry late-summer stretches both happen. The real character of an Atlanta lawn comes from the dirt: classic red clay Piedmont soil (the Cecil and Madison series), which is well-drained upland clay but naturally acidic, often sitting at pH 4.5 to 5.5. That is too sour for good turf, so liming up toward 6.0 to 6.5 is one of the highest-leverage things most Atlanta homeowners can do. Bottom line, full-sun yards want a warm-season grass like Bermuda or Zoysia, while heavily shaded north-metro lots often lean on turf-type tall fescue instead.
UGA Extension does not green-light spring nitrogen on Bermuda until the 4-inch soil temperature is holding at 65F and rising, which in Atlanta usually means late April, then feeds through the summer toward roughly 2 to 5 pounds of nitrogen per 1,000 square feet for the year, split across the growing months and stopped by mid-to-late August so the turf hardens off before frost. It keeps warm-season Bermuda and Zoysia as the Atlanta default, holds tall fescue for shaded north-metro yards, and leaves acid-loving Centipede out of the heavy liming it prescribes for everything else.
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Picked for Atlanta's climate and soil. Tap any grass for the full growing guide.
The default for full-sun Atlanta lawns. It loves the long, hot summers, recovers fast from foot traffic, and handles the dry late-summer stretches once established. TifTuf in particular shrugs off Atlanta's drought spells. The catch: it needs roughly 6+ hours of direct sun and goes tan-dormant from the November frost until spring green-up, which is normal here, not dead grass.
Read the Bermudagrass guideThe best pick if you want a warm-season lawn but have some light shade or want a denser, slower-growing carpet. Zoysia tolerates Atlanta's partial shade better than Bermuda, chokes out weeds once thick, and thrives in the heat. It greens up a little later in spring and is the grass most prone to large patch in our wet, mild springs, so watch drainage.
Read the Zoysiagrass guideHere is the Atlanta twist: Centipede is the one grass that actually prefers our sour native clay. It thrives right at the pH 4.5 to 5.5 our soils sit at naturally, so unlike Bermuda and Zoysia you do not lime it up, and over-liming is the quickest way to kill it, because the high pH triggers iron deficiency and the slow death turf folks call centipede decline. It also asks for the least fertilizer of any lawn grass here, which is why it suits a genuinely hands-off yard. The tradeoffs are real: it is the least cold-hardy and least wear-tolerant pick, so keep it to quiet, low-traffic residential lots rather than play areas.
Read the Centipedegrass guideThe answer for shaded and north-metro Atlanta yards where Bermuda thins out and sulks. Fescue stays green through winter and handles shade, but it struggles in peak July heat and brown patch disease, so it needs fall overseeding to stay thick. Atlanta is right at its southern comfort edge, which is why it is a shade-and-shade-only recommendation here, not a full-sun one.
Read the Turf-Type Tall Fescue guideApply spring crabgrass pre-emergent before 2-inch soil temperatures hold near 55F, which in the Atlanta Piedmont is typically late February into March.
Atlanta sits on acidic Cecil and Madison Piedmont red clay (around pH 4.5 to 5.5 native) that needs regular liming. It is an upper-transition-zone city, so full-sun yards run warm-season while shaded north-metro yards often lean tall fescue.
Twelve months tuned to our local season. Grouped by what the lawn is actually doing.
Prime window for the spring pre-emergent if you didn't apply in late February, ideally before forsythia finishes blooming and before that 55°F soil threshold passes. This single application is your best defense against summer crabgrass. Average last frost is around March 29, so hold off on warm-season fertilizer; feeding before green-up just feeds weeds. Fescue can take a light spring feeding and gets mowed regularly now.
You're generally frost-safe after about April 16. Bermuda and Zoysia start greening up, so begin mowing them low (1 to 2 inches for Bermuda) and bag the first cleanup cut. Wait for full green-up, usually mid-to-late April, before the first nitrogen feeding. Spot-treat winter weeds like clover and lawn burweed now while they're small. Don't aerate or seed warm-season lawns yet, it's still a touch early for them to recover.
Warm-season grasses are fully active, so this is the start of real growing season. Apply your first full nitrogen feeding to Bermuda and Zoysia now that they're green, and run the fertilizer calculator to get the rate right for your square footage. Core aeration on warm-season lawns is ideal this month while they're growing vigorously and can heal. Begin a consistent mowing rhythm and water about 1 inch per week only if rain falls short.
Peak growth and peak heat. Keep mowing on schedule (never remove more than a third of the blade at once) and water deeply but infrequently, roughly 1 inch a week including rain, in the early morning to dodge disease. Second nitrogen feeding for Bermuda lawns that want a deep-green push. Scout for the first signs of white grubs and chinch bugs in thinning or browning patches, especially in full sun.
Hottest month, July highs near 88 to 89°F. Warm-season grass is thriving, fescue is suffering, so raise the fescue mowing height to 3.5 to 4 inches and water it carefully to fight brown patch. Continue regular feeding on Bermuda and Zoysia. Keep watering deep and early. Watch closely for fall armyworms, which can strip a lawn in days, and treat large patch or dollar spot if you see ring-shaped damage.
Last full feeding window for warm-season lawns, get your final nitrogen down early in the month so the grass has time to harden off before fall (late-season nitrogen invites winterkill and disease). Fall armyworm and grub pressure peak now, so keep scouting. Heat and any late-summer dry spell make consistent deep watering important. Start planning fall fescue overseeding and order seed if you have shaded areas.
The most important month for fescue and shaded north-metro lawns: this is prime time to aerate and overseed turf-type tall fescue as nights cool. Seed early-to-mid September for the best establishment before frost. For warm-season lawns, this is also the window for a fall pre-emergent to stop Poa annua (annual bluegrass) and winter weeds, which germinate as soil cools through the 70s. Use the seeding calculator to dial in seed rates.
Keep new fescue seedlings watered lightly and often until they're established, then taper. Apply a fall potassium-focused feeding (winterizer) to fescue to build cold hardiness, but skip nitrogen on warm-season lawns now, they're shutting down. This is also the real window for the large patch preventive fungicide on Zoysia and Bermuda: put it down as soil temperatures cool toward the low 70s and repeat about four weeks later, which protects far better than spraying after spring rings appear. If you missed the September Poa annua pre-emergent, there's still a window early in the month. Keep mowing both grass types as long as they're growing and clear falling leaves.
Average first frost arrives around November 13, which sends Bermuda, Zoysia, and Centipede into winter dormancy (tan color is normal, not dead). Do a final low cleanup mow on warm-season lawns and keep leaves cleared so the dormant turf and any fescue underneath don't smother. Fescue keeps growing slowly and stays green. A late lime application is fine now if your soil test called for it. Winterize and store the irrigation if you run one.
Full dormancy for warm-season grass, so there's little to do beyond keeping the lawn clear of heavy leaf cover and debris. Fescue lawns may need an occasional mow during mild stretches. Use the quiet month to review the year, pull a fresh soil test if you haven't in a few years, and plan next spring's pre-emergent timing. Avoid heavy foot traffic on frozen or frosted turf to prevent crown damage.
Dormant season for Bermuda, Zoysia, and Centipede, so they're tan and resting. Do nothing to warm-season lawns except keep leaves and debris off so crowns can breathe. Fescue lawns stay green: mow if it's growing and avoid walking on frosted blades. Good month to service the mower, sharpen blades, and get a soil test back from UGA Extension so you know your exact lime and nutrient needs before spring.
Still dormant for warm-season grass. The big move is timing your spring pre-emergent: crabgrass germinates when soil holds 55°F for several days, which in Atlanta usually lands late February to mid-March. Watch soil temperature, don't just go by the calendar. If a warm spell pushes soil temps up early, get the pre-emergent down now. Apply lime this month if your soil test called for it, since it takes weeks to move the pH.
The issues we see most on local lawns, and how the timing works here.
This is Atlanta's signature warm-season disease, and it shows up more reliably here than almost any other lawn pressure: expanding circular tan-to-brown rings on Zoysia and Bermuda as the grass greens up in spring or slows in fall, fueled by our wet, mild shoulder seasons. UGA's publication C1088 pins the prevention window by soil temperature, not the calendar. Put down a preventive fungicide in fall once soil temperatures drop to about 70F for several days running, usually in October, then repeat about 28 days later. A spray after the rings appear is far weaker and more expensive. Day to day, improve drainage, water only at dawn so blades dry fast, and skip spring nitrogen, which feeds the fungus. Zoysia in low, soggy spots is the most prone.
Crabgrass explodes in summer and annual bluegrass (Poa annua) carpets dormant Bermuda over winter. Both are beatable with correctly timed pre-emergents: spring for crabgrass (when soil hits 55°F, usually late February to mid-March in Atlanta) and fall for Poa annua (as soil cools in September). Calendar guessing is what fails people here, so time it by soil temperature instead. Our crabgrass timing and soil-temperature tools pin the exact window for your area.
Most Atlanta yards come in around pH 4.5 to 5.5 straight out of the ground, sour enough that warm-season Bermuda and Zoysia can't take up the nitrogen you spread, so the lawn stays hungry no matter how much you feed it. Get a UGA Extension soil test first, since it is cheap and gives you the exact lime rate, then lime up toward 6.0 to 6.5 for those grasses. Lime moves pH slowly, over weeks, so put it down in late winter for the season ahead. The one lawn you leave alone is Centipede, which actually prefers the native acidity and resents being limed.
White grubs feed on roots in summer (turf pulls up like loose carpet), and fall armyworms can strip a lawn in just a few days in late summer. Scout from June through September, especially after the moths show up. For armyworms, treat at first sign because they move fast. For grubs, a properly timed control in early summer when young grubs are feeding works far better than reacting to damage in fall. Birds suddenly pecking the lawn are an early tell for both.
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Deep, infrequent run times for your grass and soil.
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Summer is peak Bermudagrass growth in Atlanta, the main feeding window. Build your Bermudagrass feeding plan now
For a full-sun Atlanta yard, Bermudagrass (TifTuf or Tifway 419) is the go-to because it loves the long hot summers and bounces back from traffic. If you want something lower-maintenance, Zoysia or Centipede also do well in our red clay. The exception is shade: heavily shaded or north-metro lots usually do better with turf-type tall fescue, since Bermuda thins out badly without 6+ hours of sun. Not sure what you already have? Our free AI grass identifier will tell you from a photo.
Time it by soil temperature, not the calendar. Crabgrass germinates once soil holds about 55°F for several days, which in Atlanta usually falls between late February and mid-March. A common visual cue is to get it down before forsythia finishes blooming. Don't wait for the last frost (around March 29), that's often too late. Our crabgrass timing tool and soil-temperature tool give you the exact local window each year.
If you have Bermuda, Zoysia, or Centipede, winter brown is completely normal. These are warm-season grasses, and they go dormant after the first frost (around November 13) and stay tan until they green back up in April. It's resting, not dead. If you want a lawn that stays green all winter, that's turf-type tall fescue, which is a cool-season grass better suited to shaded areas of the metro.
For warm-season grasses, wait until full spring green-up, usually May, before the first nitrogen feeding, then feed through summer with a final application in early August. Feeding before green-up just feeds weeds, and feeding too late in fall invites winterkill and disease. Fescue is the opposite: feed it in spring and fall, not summer. Run the numbers through our free fertilizer calculator so you apply the right amount for your square footage.
You can, but most Atlanta homeowners are better off skipping it. Seeding annual ryegrass over dormant Bermuda gives you a green winter lawn, but the ryegrass competes with the Bermuda right as it tries to green up in spring, and that competition can thin or weaken the permanent lawn, especially on newer or already struggling Bermuda. It also commits you to mowing all winter. The lower-effort, healthier-lawn move is to accept the normal tan dormancy from the November frost until April green-up and let the Bermuda rest. If you do overseed, keep it to established, vigorous full-sun Bermuda and plan to scalp the ryegrass down hard in spring so the Bermuda can take back over.
