What is the Best Lawn Mowing Height for Summer?
Maintaining the proper mowing height during the summer is crucial for the health and appearance of your lawn. Mowing too short can stress the grass and make it more susceptible to heat, drought, and diseases. On the other hand, mowing too high can result in a thatch build-up and an untidy look. In this blog, we’ll explore the best lawn mowing height for summer to keep your grass healthy and green.
Why Mowing Height Matters
Mowing height significantly impacts the overall health of your lawn. Here’s why it matters:
Root Development: Taller grass has deeper roots, which helps the lawn access water and nutrients more efficiently.
Moisture Retention: Higher grass shades the soil, reducing evaporation and helping retain moisture.
Weed Suppression: Proper mowing height can prevent weed seeds from getting enough sunlight to germinate.
Disease Resistance: Healthy grass is more resilient to diseases and pests.
Recommended Mowing Heights for Common Grass Types
Different grass types have different optimal mowing heights. Here are the recommended heights for some common grasses found in New Jersey lawns:
Cool-Season Grasses
Kentucky Bluegrass:
Recommended Height: 2.5 to 3.5 inches
Reason: Taller blades shade the soil, conserving moisture and promoting deep root growth.
Fescue (Tall and Fine):
Tall Fescue: 3 to 4 inches
Fine Fescue: 1.5 to 3 inches
Reason: Fescue varieties benefit from higher mowing heights during hot, dry periods.
Perennial Ryegrass:
Recommended Height: 2.5 to 3 inches
Reason: Ryegrass is resilient but can suffer in extreme heat, so a higher cut helps maintain its health.
Warm-Season Grasses
Bermuda Grass:
Recommended Height: 1 to 2 inches
Reason: Bermuda grass thrives with lower mowing heights but should be kept at the higher end during summer to avoid stress.
Zoysia Grass:
Recommended Height: 1 to 2 inches
Reason: Zoysia grass performs well at lower heights, but keeping it slightly higher in summer can reduce stress.
St. Augustine Grass:
Recommended Height: 2.5 to 4 inches
Reason: This grass type requires a higher mowing height to stay healthy and green.
Best Practices for Summer Mowing
To keep your lawn in optimal condition during the summer, follow these best practices for mowing:
1. Follow the One-Third Rule
Never remove more than one-third of the grass blade length in a single mowing session. Cutting too much at once can stress the grass and hinder growth.
2. Mow When Grass is Dry
Mowing wet grass can lead to uneven cuts and clumping, which can smother the grass and promote disease. Always mow when the grass is dry.
3. Keep Mower Blades Sharp
Sharp blades ensure clean cuts, reducing the risk of disease and improving the lawn’s appearance. Dull blades can tear the grass, leading to brown tips and increased susceptibility to pests.
4. Mow in the Cooler Parts of the Day
Mow in the early morning or late evening when temperatures are cooler. This reduces stress on the grass and helps you avoid the heat.
5. Adjust Mowing Frequency
Grass growth can slow during the peak summer heat. Adjust your mowing frequency based on the growth rate, but maintain the recommended height.
Benefits of Proper Mowing Height
Maintaining the appropriate mowing height during summer offers several benefits:
Enhanced Drought Tolerance: Taller grass shades the soil and conserves moisture, helping the lawn withstand dry conditions.
Improved Lawn Density: Proper mowing promotes thicker grass, which can crowd out weeds and reduce bare spots.
Better Overall Health: Healthy, properly mowed grass is more resistant to pests, diseases, and environmental stressors.
Conclusion
Determining the best lawn mowing height for summer depends on your grass type and local conditions. By following the recommended heights and best practices, you can maintain a lush, green lawn throughout the summer months.
At Lawn Buddies, we provide weekly and monthly suggestions on mowing and watering to keep your lawn in tip-top shape. Our fertilizer, seeding, and surface insect treatments will ensure your lawn looks its best compared to your neighbors in the summer. Contact us today to learn more about our services and how we can help you achieve the perfect lawn!