Georgia Lawn Care Calendar — 2026

Lawns across Georgia are dormant in January. Temperatures are well below the 55°F soil threshold that triggers growth in bermuda, zoysia, centipede and similar warm-season grasses, so the turf is straw-colored and should be left alone. Do not apply fertilizer, herbicide, or heavy foot traffic to dormant turf, you will do nothing to help it green up earlier and you risk damaging crowns.

February in Georgia is a dual-signal month. Warm-season pockets in the south of the state may begin transitioning, but most of the state is still firmly dormant. Use this month to plan your calendar, service equipment, and order pre-emergent based on your county.

March is when the Georgia lawn-care calendar truly begins. Pre-emergent herbicide should be applied during the window of mid-March; redbud bloom is the reliable indicator. Missing this window is the single most expensive mistake homeowners make, the crabgrass, goosegrass, and annual bluegrass seed bank in Georgia soils will germinate the moment soil temperatures cross 55°F for three consecutive days, and once those weeds are up you cannot stop them with pre-emergent this season.

Drought note for 2026: 100% of Georgia is in drought as of April 2026; the driest spring recharge since 1895. Check your county's watering rules before turning on sprinklers. Spring timing in Georgia can vary by 3 to 6 weeks from the north of the state to the south, use your local soil temperature reading rather than a calendar date to trigger pre-emergent and first fertilizer applications.

April brings Georgia lawns into active growth. Warm-season lawns complete their green-up and are ready for the first fertilizer application April, once fully greened up. Cool-season pockets in the north of the state should wait until May. Never fertilize grass that has not fully greened up, you will feed weeds and stress the turf. Last-frost dates across Georgia: April 5 (north), March 25 (central/Atlanta), March 10 (south).

Drought note for 2026: 100% of Georgia is in drought as of April 2026; the driest spring recharge since 1895. Check your county's watering rules before turning on sprinklers. Spring timing in Georgia can vary by 3 to 6 weeks from the north of the state to the south, use your local soil temperature reading rather than a calendar date to trigger pre-emergent and first fertilizer applications.

May is peak preparation month for Georgia warm-season lawns. Aerate now, May–June is the standard window, and apply a second fertilizer application 4 to 6 weeks after the first. The lawn is actively growing, nights are warm, and recovery from any mechanical stress is fast. Begin mowing every 5 to 7 days at 1 to 1.5 inches for Bermuda and Zoysia, or 3 to 4 inches for St. Augustine.

Georgia watering guidance: irrigate deeply and infrequently (1 to 1.5 inches per week total, including rainfall) rather than lightly and daily. Deep watering drives roots down; shallow watering keeps them at the surface where they dry out in the first heat wave.

July is peak warm-season month in Georgia. Lawns are thriving and growing aggressively. Mow every 5 to 7 days and do not let clippings pile up. Skip fertilizer, the lawn does not need more nitrogen during peak heat and excess will drive fungal disease. Monitor for brown patch, dollar spot, and chinch bugs, especially on St. Augustine.

August mirrors July for warm-season lawns in Georgia. Continue weekly mowing, monitor for disease pressure, and avoid fertilizer. If you see brown patches spreading in circles, especially on St. Augustine, apply a fungicide labeled for large patch. Water early in the day so grass is dry before evening to reduce fungal pressure.

September slows warm-season growth in Georgia and is the start of transition to dormancy. Skip heavy nitrogen and instead apply a potassium-rich fall food that builds root reserves for winter. Continue mowing weekly but raise the deck slightly to prepare for winter dormancy.

Sharpen your mower blade before the final mows. A dull blade shreds rather than cuts, leaving fringed tips that brown out and give disease a foothold over winter. Clean cuts heal quickly even in cooling weather.

October is winterizer month across Georgia. Apply the winterizer fertilizer in October, a fertilizer with higher potassium than nitrogen, to build cold tolerance in the grass crown. Warm-season lawns are entering dormancy; mow one last time at 1.5 inches and drain your irrigation system by month-end.

If you have not done a soil test in three years, October is a good month to pull samples and submit them to your state Extension Service. Results come back in 2 to 3 weeks and will tell you exactly what to apply next spring.

November is the end of the active lawn-care season in Georgia. Lawns are fully dormant by month-end in most of the state. Drain and winterize your irrigation system before the first hard freeze. Rake up any remaining fallen leaves, they will smother dormant warm-season turf through winter.

December is a fully dormant month in Georgia. No mowing, no fertilizing, no watering. Clean and store your mower for winter. Dormant grass is easily damaged by foot traffic on frozen mornings, keep off the lawn when frost is visible on the blades.