As August winds down and temperatures begin to drop, it’s the perfect time to evaluate your lawn and take steps to keep it healthy as fall approaches. Follow these late summer lawn care tips to ensure your turf stays vibrant year-round.
1. Remove Weeds Promptly
Weeds can quickly become a problem if left unchecked. While a few weeds may not cause significant harm, allowing them to go to seed can lead to a full-blown infestation. Regularly pull any weeds you spot to keep your lawn weed-free.
2. Maintain the Right Mowing Height
For most lawns, a mowing height of 2 ½ to 3 inches is ideal. Cutting the grass too short allows sunlight to reach the soil surface, which can encourage weed seed germination and increase soil temperature, leading to moisture loss. Keeping your grass at the proper height helps maintain a healthy lawn.
3. Prepare for Aeration
Aeration is crucial for promoting healthy turf. It allows oxygen and moisture to penetrate the soil and reach the roots, which is essential for strong root development. Consider aerating your lawn to improve its overall health.
4. Overseed with Improved Turf Varieties
Late summer and early fall are the best times to rejuvenate your lawn with improved turf varieties. With fewer weeds to compete with and milder temperatures, new seedlings have the opportunity to mature before winter. This gives your lawn a head start in crowding out weeds next spring. Check with your local land grant university for recommendations on the best turf varieties for your area.
5. Irrigate Properly for Seed Germination
Proper watering is critical for seed germination. Once seeds absorb moisture and begin to root, it’s essential to keep the soil surface consistently moist. Allowing the soil to dry out can cause seedlings to fail. On warm, sunny, or windy days, you may need to water multiple times to maintain moisture levels and support seedling growth.
6. Test Your Soil and Apply Fertilizer
A healthy lawn starts with healthy soil. If your soil is lacking in nutrients or has an improper pH level, your grass will struggle to thrive. Have your soil tested to identify any deficiencies and correct them before starting your lawn renovation. Applying an enhanced release fertilizer will promote vigorous turf growth without the need for frequent applications.
7. Practice Grasscycling
Grasscycling involves leaving grass clippings on the lawn after mowing instead of collecting them. These clippings break down and return valuable nutrients to the soil, which helps nourish your lawn. Many lawn mowers are equipped with mulching capabilities that chop the clippings into small pieces, making them easier to decompose and absorb into the turf.
By incorporating these late summer lawn care tips into your routine, you can keep your lawn looking lush and healthy, even after a long, hot summer.

