Summer Bummer: Disease-Fungus-Dead Spots in Lawn

Fungus and bad spots in grass, as well as nutrient loss, can occur during the summer heat due to a combination of factors. Here are some common causes:

1. **Excessive Moisture:** High humidity, frequent rain, or overwatering can create an environment conducive to fungal growth. Fungal diseases like brown patch and dollar spot thrive in warm and moist conditions.

2. **Poor Drainage:** Areas with poor drainage or low spots in the lawn can accumulate water, creating a breeding ground for fungi. These areas may develop bad spots or show signs of nutrient loss due to waterlogged soil.

3. **Compacted Soil:** Compacted soil prevents proper air circulation and water drainage, leading to stress on the grass and increased vulnerability to fungal diseases.

4. **Overwatering:** Overwatering can lead to nutrient leaching from the soil. Excessive water can carry away essential nutrients, such as nitrogen and potassium, before the grass can absorb them, resulting in nutrient loss.

5. **Underwatering:** Insufficient watering during extreme heat can cause drought stress, weakening the grass and making it more susceptible to fungal diseases.

6. **High Temperatures:** Extremely hot temperatures can stress the grass, making it more susceptible to fungal infections and nutrient deficiencies.

7. **Thatch Buildup:** Thatch, a layer of dead grass and organic matter, can accumulate on the soil surface. Thatch provides an ideal environment for fungal growth and can hinder nutrient absorption.

8. **Overuse of Nitrogen Fertilizers:** Excessive use of fast-release nitrogen fertilizers can lead to lush, succulent growth, making the grass more prone to fungal diseases.

9. **Low Soil pH:** Soil with low pH (acidic soil) can hinder nutrient availability to the grass, leading to nutrient deficiencies and increased susceptibility to fungal infections.

10. **Inadequate Nutrition:** A lack of essential nutrients, such as nitrogen, phosphorus, and potassium, can weaken the grass and make it more susceptible to various stress factors, including fungal diseases.

To prevent fungus, bad spots, and nutrient loss during the summer heat, it's crucial to maintain proper lawn care practices:
- Soil test know your lawn health.
- Water deeply but infrequently, early in the morning.
- Ensure adequate soil drainage and avoid overwatering.
- Aerate the soil to reduce compaction and improve air circulation.
- Maintain the appropriate mowing height to promote a healthy root system.
- Avoid excessive use of fast-release nitrogen fertilizers and apply fertilizers in moderation.
- Monitor for signs of fungal diseases or nutrient deficiencies and address them promptly with appropriate treatments.

By implementing good lawn care practices and being vigilant in identifying and addressing potential issues, you can help your grass withstand the challenges of summer heat and maintain a healthy and vibrant lawn.

Our soil test will provide you with clear results of what your yard needs. Let us make you a lawn plan today. www.tgcsoiltest.com