The Benefits of Low Mowing (Scalping) Your Lawn in Spring
Properly preparing your lawn as temperatures rise and spring begins can give it a major head start. One of the most effective methods is low mowing (scalping)—removing excess thatch and dormant grass to allow new growth to flourish. While the term scalping is commonly used, it applies differently to various grass types. Here’s why and how you should consider low mowing in early spring.
Why Low Mowing in Spring is Beneficial
🌱 Accelerates Green-Up – Removing dead grass and thatch exposes the green, healthy grass beneath, allowing your lawn to green up 2-4 weeks earlier than untreated lawns.
🌞 Improves Sun & Airflow – Low mowing opens the canopy, allowing sunlight and fresh air to reach the soil and promote stronger growth.
🌾 Reduces Disease & Thatch Build-Up – Overwintered material can harbor fungal diseases like large patch, fairy ring, and spring dead spot. Removing it minimizes the risk of disease and reduces the need for chemical treatments.
🚫 Prevents Grass from Matting Down – If left too tall during dormancy, zoysia, and Bermuda grass can mat down under moisture and foot traffic. This can lead to rotting and a slow, unhealthy start to the growing season.
When & How to Low Mow Your Lawn
⏳ Best Timing – Early March or when temperatures consistently hit 70°F and early signs of growth appear. Avoid scalping too early to prevent weed germination and soil temperature fluctuations.
🔪 Mow Low, But Adjust for Grass Type:
Bermuda Grass – Can be cut very low without harm.
Zoysia Grass – Requires a more cautious approach; mow lower than usual, but avoid cutting too aggressively to prevent stress.
🛠 Keys Effective Low Mowing:
1️⃣ Set Your Mower Lower – Reduce your mower height lower than your usual cutting height. For Zoysia, this may only be ½ to ¾ inches lower than your standard mow. For Bermuda, you can safely set the mower to the lowest setting.
2️⃣ Bag & Remove Clippings – Bagging and collecting dead material prevents thatch buildup and potential disease outbreaks.
Final Thoughts
Low mowing in early spring ensures a healthier, faster-greening lawn while reducing the need for chemicals and fungicides. By following these guidelines, your zoysia or Bermuda grass will transition into the growing season stronger, greener, and disease-free. 🌿✨