When to Fertilize Bermuda Grass in Georgia — Month-by-Month Guide

The right time to fertilize Bermuda grass in Georgia matters more than the brand of fertilizer sitting on the shelf at the hardware store. Feed too early in the spring and you push tender growth into a cold snap. Feed too late in the fall and you set the lawn up for winter disease. Feed at the wrong ratio and you get a beautiful color for two weeks, then a hungry brown lawn six weeks later.

At Benson Landscaping we mow, fertilize, and treat Bermuda lawns across Hampton, McDonough, Stockbridge, Griffin, and the surrounding Henry County cities every week of the growing season. Here is the schedule we actually use.

The short version

In Georgia, a healthy Bermuda lawn wants roughly four fertilization events per year: one in late spring, two through the summer, and one in early fall. Skip the early-spring “wake up” applications your neighbor swears by. Bermuda in Georgia does not want nitrogen until it is fully green and actively growing, which is usually late April or early May in the Atlanta suburbs.

Month-by-Month Schedule

What do you apply to a Bermuda lawn in February?

Late February through early March is the window for a spring pre-emergent herbicide (prodiamine, dithiopyr) to stop crabgrass, goosegrass, and other summer annual weeds before they germinate. Do not apply fertilizer this month. Bermuda is still dormant and cannot absorb nitrogen; anything you apply either runs off or feeds weeds.

Should I fertilize my lawn in March in Georgia?

Bermuda is starting to green up in south metro Atlanta by mid-March but is not yet actively growing. Continue to mow at your winter height. Do not fertilize. If you missed the pre-emergent in February, you have a narrow window in early March to still get it down.

When is the first mow of the year for Bermuda in Georgia?

Bermuda is greening up in earnest in April. Drop your mowing height gradually; do not scalp the lawn in one pass. Take an extra week of shorter passes to remove the winter leaf tips. Wait to fertilize until the lawn has had three consecutive mowings. That is your signal that it is actively growing.

When do I apply the first fertilizer to Bermuda in Georgia?

Apply a balanced slow-release fertilizer with an N-P-K ratio close to 16-4-8 or 15-0-15, at roughly one pound of nitrogen per 1,000 square feet. This is the “wake up” feeding that gets Bermuda into a strong growth cycle for the summer. Water in with about ¼ inch of irrigation if rain is not in the forecast within 24 hours.

How often does Bermuda need fertilizer in the summer?

About six to eight weeks after your late-April feeding, apply your second round at the same rate: roughly one pound of nitrogen per 1,000 sq ft, slow release. This is the feeding that carries the lawn through the heart of the Georgia summer.

Should I fertilize Bermuda in July and August in Georgia?

Do not fertilize in the peak heat weeks of July and August unless the lawn is visibly hungry (light green, slow growth despite adequate water). Bermuda handles heat well, but pushing nitrogen in 95°F weather causes more stress than it relieves. Keep mowing weekly and water deeply and infrequently. One inch total per week, split into two soakings, is better than daily shallow watering.

When is the last summer feeding for Bermuda?

The last summer feeding goes down in late August or early September at the same rate. This one repairs any summer damage and sets the lawn up for a strong fall.

What is a winterizer and when do I apply it to Bermuda?

In September, apply a potassium-heavy product (something like a 0-0-30 or a 5-10-30) at half the normal rate. Potassium hardens the plant cell walls and improves winter cold tolerance. This is the “winterizer” step that most homeowners skip and that most professional lawns do not.

When do I apply fall pre-emergent in Georgia?

Late September to mid-October is your window for a fall pre-emergent (again, prodiamine or dithiopyr) to stop winter weeds like Poa annua, henbit, and chickweed. No fertilizer.

Should I do anything to my Bermuda lawn in the winter?

From November through January, Bermuda goes dormant. Do not fertilize. Keep leaves and debris off the lawn so it does not smother, but otherwise let it rest.

Common Mistakes We See in Henry County Yards

• Fertilizing in March. The lawn is not ready to absorb it. You are feeding the weeds and wasting money.
• Skipping pre-emergents. By the time you see crabgrass in June, it is too late to stop it. You can only spot-treat.
• Only using nitrogen. Bermuda needs potassium and phosphorus too. A high-nitrogen “green up quick” product gives you color without root strength.
• Watering every day. Shallow daily watering trains the roots to stay near the surface, which then bakes in July. One inch, twice a week, in the early morning.
• Mowing too short in April. Take three cuts to bring the height down from 2.5″ to 1.5″. Scalping in one pass shocks the lawn just as it is trying to green up.

Want to Skip All This?

If reading a month-by-month spreadsheet is not your idea of a weekend, our recurring lawn care packages in Hampton, McDonough, Stockbridge, Jonesboro, and Griffin include the full seasonal fertilization schedule plus weekly mowing, edging, and blow-off. Standard residential lots start at $45 per visit. Call (678) 272-6187 or use our contact form for a free estimate.

This article is general lawn-care guidance for warm-season Bermuda in the south metro Atlanta area. Specific properties may vary depending on shade, soil condition, and irrigation. If you are not sure whether your lawn is Bermuda or a different warm-season grass, we can identify it during a free estimate.