How to Water Your Lawn the Right Way in Georgia Heat

Georgia summers can be brutal on your lawn. With temperatures regularly hitting 90°F and humidity making it feel even hotter, knowing how to water correctly can mean the difference between a thriving lawn and a struggling one. Here's what you need to know.

Water Early in the Morning

The best time to water your lawn is between 6 AM and 10 AM. This allows the grass to dry before evening, which helps prevent fungal diseases. Watering at night leaves moisture on the grass too long, creating perfect conditions for disease.

Deep, Infrequent Watering is Best

Instead of watering lightly every day, water deeply 2-3 times per week. This encourages deep root growth, making your lawn more drought-resistant. Aim for about 1 inch of water per week, including rainfall. Shallow, frequent watering creates weak, shallow roots.

Know Your Grass Type

In the Cartersville area, warm-season grasses like Bermuda and Zoysia are more drought-tolerant than cool-season Fescue. Bermuda thrives with less water once established, while Fescue may need more frequent irrigation during summer heat stress.

Watch for Signs of Stress

When grass needs water, it turns a dull bluish-gray color and leaf blades begin to curl. Don't wait until your lawn is completely brown—if you see these signs, water deeply as soon as possible.

Use Efficient Irrigation

Ensure your sprinkler heads are working properly and not spraying sidewalks or driveways. Consider a smart irrigation controller that adjusts watering based on rainfall and evapotranspiration rates.