How Often Should You Mow Your Lawn In Louisiana?

Rated 4.9 Across 150+ Reviews


Maintaining a healthy and attractive lawn in Louisiana requires regular mowing tailored to the unique climate and grass species prevalent in the region. Proper mowing practices not only enhance the appearance of your lawn but also promote robust growth and prevent common lawn problems. This article provides a comprehensive guide on how often you should mow your lawn in Louisiana and tips for seasonal care.

Understanding Louisiana's Climate & Grass Types

Louisiana's climate is characterized by hot, humid summers and mild winters, creating an environment where warm-season grasses thrive. Common grass species in Louisiana include St. Augustine, Bermuda, Centipede, and Zoysia. Each of these grasses has specific growth patterns and mowing requirements that change with the seasons.

General Mowing Guidelines

Mowing Frequency

The frequency of mowing depends on the growth rate of your grass, which is influenced by the season, weather conditions, and the specific grass type. A general rule of thumb is to mow often enough so that no more than one-third of the grass blade is removed at each mowing. Cutting too much at once can stress the grass and inhibit healthy growth. Of course, lawns in Louisiana should be mowed weekly for the best results, and lawns should never go more than two weeks without being cut.

Mower Blade Height

Adjust the mower blade height according to the grass type. For instance:

  • St. Augustine: 2.5 to 4 inches
  • Bermuda: 0.5 to 1.5 inches
  • Centipede: 1 to 2 inches
  • Zoysia: 1 to 2 inches

Keeping the mower blades sharp ensures a clean cut, reducing the risk of disease and promoting even growth.

Seasonal Mowing Practices

Spring (March-May)

  • Growth Surge: As temperatures rise in the spring, warm-season grasses begin to grow vigorously.
  • Mowing Frequency: Mow your lawn every 5-7 days to keep up with the rapid growth.
  • Blade Height: Initially, set the mower at the higher end of the recommended range, then gradually lower the blade height as the season progresses.
  • Fertilization: Apply a balanced fertilizer to promote healthy growth. Follow soil test recommendations to determine the appropriate nutrient mix.

Summer (June - August)

  • Peak Growth: Summer is Louisiana's peak growing season for warm-season grasses.
  • Mowing Frequency: Continue mowing every 5-7 days. During periods of rapid growth, you may need to mow more frequently.
  • Blade Height: Maintain the blade height within the recommended range for your grass type. Avoid cutting too short, as this can stress the grass during hot, dry periods.
  • Watering: Water deeply and infrequently to encourage deep root growth. Early morning watering is ideal to minimize evaporation and reduce disease risk.

Autumn(September - November)

  • Growth Slowdown: As temperatures begin to cool, the growth rate of warm-season grasses slows down.
  • Mowing Frequency: Reduce mowing frequency to every 10-14 days, adjusting as needed based on grass growth.
  • Blade Height: Gradually raise the mower blade height to prepare the grass for winter dormancy. This helps protect the grass crowns from cold temperatures.
  • Fertilization: Apply a fall fertilizer with a higher potassium content to strengthen the grass for winter.

Winter (December - February)

  • Dormancy: Warm-season grasses typically dormant during winter, resulting in minimal growth.
  • Mowing Frequency: Mowing is rarely needed during winter. However, if occasional growth occurs, mow only as necessary, keeping the blade height at the upper end of the recommended range.
  • Maintenance: Winter is an excellent time to service your mower, sharpen blades, and prepare for the next growing season.

Additional Mowing Tips For Louisiana Lawns

  • Grass Cycling: Leave grass clippings on the lawn as you mow, a practice known as grasscycling. This returns valuable nutrients to the soil, reducing the need for additional fertilizers.
  • Avoiding Lawn Stress: Mow during the cooler parts of the day, such as early morning or late afternoon, to minimize stress on the grass. Avoid mowing when the grass is wet to prevent disease spread and uneven cutting.
  • Dealing with Thatch: Regular mowing helps control thatch buildup. Consider dethatching your lawn if thatch exceeds 0.5 inches to promote healthy growth and nutrient absorption.
  • Edging and Trimming: Regularly edge and trim around driveways, sidewalks, and garden beds to maintain a clean, manicured appearance and prevent grass from encroaching on these areas.

Proper mowing practices are essential for maintaining a healthy, attractive lawn in Louisiana. By understanding the growth patterns of your specific grass type and adjusting your mowing frequency and blade height according to seasonal changes, you can ensure your lawn thrives year-round. Implementing these guidelines will help you achieve a lush, green lawn that enhances the beauty of your landscape and withstands the challenges of Louisiana's unique climate.