How Do I Get Rid of Brown Patches on My Lawn?

If you’ve been looking out at your lawn and noticed some brown patches, don’t panic! Some things could be causing this, and we will help you figure out how to remove brown patches in your lawn. Brown patches are often caused by brown patch fungus, a fungal disease that can result from too much shade, poor drainage, compacted soil, over-fertilizing, or over-watering.

Weed and feed products can also cause brown patches if they contain too much nitrogen or are improperly applied. Identifying the underlying cause of your brown patches before taking action is essential, as not all solutions are the same. Here are tips to help you eliminate brown patches in your lawn.

Read more: Reasons Why You Have Weeds In Your Yard

Understanding Brown Patches

Brown patches in lawns can be a frustrating and unsightly problem for homeowners. These patches can be caused by a variety of factors, including fungal diseases, pests, and environmental conditions. Understanding the underlying causes of brown patches is crucial to finding an effective solution. Brown patches can appear as irregular or circular areas of dead or dying grass, often with a dark green outer ring and brown centers. By identifying the specific cause, whether it’s brown patch disease, soil compaction, or poor soil drainage, you can take targeted steps to treat and prevent these patches, ensuring a lush green lawn.

Causes of Brown Patches

Brown patches in lawns can be caused by a variety of factors, including:

• Fungal diseases, such as brown patch disease
• Pests, such as grubs and chinch bugs
• Environmental conditions, such as drought, heat, and humidity
• Poor soil drainage and compaction
• Dog urine burns
• Poor lawn care practices, such as overwatering and overfertilizing

Read more: How To Identify & Treat Lawn Fungus

Understanding the underlying cause of brown patches is crucial to finding an effective solution. Each cause requires a different approach, whether it’s improving soil drainage, adjusting watering practices, or treating for pests. By identifying the specific cause, you can take the necessary steps to address the issue and prevent future brown patches.

Diagnosing Brown Patch Disease

Diagnosing brown patch disease requires a combination of observation, testing, and expertise. To diagnose brown patch disease, look for the following signs:

• Circular or irregular patches of dead or dying grass
• Patches that are typically 1-3 feet in diameter
• A dark green outer ring surrounding the patch
• A brown or tan center
• A “smoke ring” or “frog-eye” appearance

If you suspect that your lawn has brown patch disease, it’s essential to take a sample of the affected area to a gardening expert or laboratory for testing. This will help determine the underlying cause of the disease and guide treatment. Proper diagnosis is key to effectively managing brown patch and restoring your lawn’s health.

1. Check the Soil

Examine the affected area and look for any signs of compaction or water-logging, as this could indicate that the soil is not draining correctly. Hot and humid weather can also contribute to the development of brown patches, making it essential to adjust lawn care practices during such conditions. If there is too much shade, try to clear out some branches or move furniture around to allow the sun to reach the area.

2. Test Your Soil pH

Brown patches can be a sign of acidic or alkaline soil, so it’s essential to test the pH level of your lawn. Humid weather, especially in mid to late summer, creates the perfect environment for brown patch fungus to thrive. You can find simple pH testing kits at most garden stores that will give you an accurate soil reading. If the pH is too low (below 6.0), you likely have a soil acidity issue and need to put lime to raise the pH level. If it’s too high (above 7.5), applying sulfur will help lower the pH level.

3. Mow Higher

Mowing is the most common way to maintain a healthy lawn. Brown patches can appear as irregular or circular areas of dead or dying grass, often with dark green outer rings and brown centers. You’ll want to mow a bit higher than usual when trying to get rid of brown patches. Aim for a height of at least 3 inches – this will help promote deeper root systems and thicker grass growth. Be sure not to scalp the lawn either – this can damage the turf, which may lead to more brown patches. Small brown patches can also be caused by grubs, dog urine burns, and other factors.

4. Fertilize Appropriately

Fertilizer is essential to any lawn care program and can help eliminate brown patches. Testing your soil pH is crucial as it affects the health of the grass blades and overall lawn vitality. Use slow-release fertilizers specifically designed for your type of grass and time it so that you’re fertilizing in the spring and fall. If you’re unsure which fertilizer to get, your local garden center can help.

5. Consider Aeration

Brown patches in your lawn are often caused by poor soil drainage, and aerating can help improve the soil’s ability to absorb water. Keeping your grass healthy is essential to prevent brown patches and dead spots. The aeration process involves punching small holes in your lawn using a core aerator; this helps break up the soil and allows water to flow freely through it. Additionally, aeration can help reduce soil compaction by allowing for better air, nutrients, and fertilizer circulation throughout your lawn. Regular aeration may be necessary to prevent further brown patches from forming.

6. Reseeding and Overseeding

Reseeding and overseeding are essential steps in repairing and maintaining a healthy lawn. Reseeding involves planting new grass seeds in areas where the existing grass is dead or dying. Overseeding involves planting new grass seeds over the entire lawn to thicken and densify the grass. By reseeding and overseeding, you can fill in bare spots, improve the overall density of your lawn, and ensure a lush, healthy lawn that is more resistant to brown patches.

7. Check for Pests

Sometimes brown lawn patches can be caused by pests like grubs, chinch bugs, and armyworms. The best way to identify if pests are causing the damage is to lift a piece of dead turf. If there are more than five grubs per square foot, then that’s an indicator that you may have a pest problem and should take steps to treat it. Aeration helps break up thatch that accumulates between the plant leaf blades and the root system.

Preventing Brown Patches

Preventing brown patches requires a combination of good lawn care practices and environmental management. Here are some tips to help prevent brown patches:

• Maintain a healthy lawn through regular mowing, watering, and fertilizing
• Improve soil drainage and reduce compaction through aeration and topdressing
• Control pests and diseases through integrated pest management (IPM) practices
• Avoid overwatering and overfertilizing, which can lead to brown patches
• Monitor your lawn regularly for signs of brown patches and take action promptly if you notice any problems

By following these tips, you can help prevent brown patches and maintain a lush, green lawn. Regular maintenance and early intervention are key to keeping your lawn healthy and free of unsightly brown spots.

Conclusion

To fix brown spots in your grass, identify the cause and apply targeted treatments. Address issues like brown patch disease, soil compaction, and poor drainage to restore your lawn’s health. Regular mowing, fertilizing, and aeration are essential in maintaining a lush, green lawn free of brown patches. With consistent care, your lawn can flourish beautifully.

Absolute Lawn Pros offers expert lawn service near Alpharetta, ensuring your lawn stays lush and healthy with professional maintenance, including mowing, fertilizing, and aeration. Our team is committed to providing exceptional services to keep your lawn free from brown patches and other issues. Transform your outdoor space with us—contact Absolute Lawn Pros today!