bitterblue grass

Bitterblue Grass Care in Florida

In the vibrant and diverse world of Florida lawns, Bitterblue grass (Stenotaphrum secundatum ‘Bitterblue’) stands out as a unique and resilient variety. Known for its fine texture, rich green color, and exceptional shade tolerance, Bitterblue grass is a favorite choice among Florida homeowners and landscapers. This blog is your comprehensive guide to caring for Bitterblue grass in the Sunshine State, ensuring that your lawn flourishes and remains a point of pride.

Understanding Bitterblue Grass

Before we delve into the care and maintenance of Bitterblue grass, it’s essential to understand its distinctive qualities:

  • Fine Texture: Bitterblue grass boasts a finer texture compared to other St. Augustine grass varieties, giving your lawn a softer, more manicured appearance.
  • Rich Green Color: It maintains a deep green color that adds vibrancy and aesthetic appeal to your landscape.
  • Shade Tolerance: One of the standout features of Bitterblue grass is its exceptional shade tolerance. It thrives even in areas with partial shade, making it ideal for many Florida lawns with tree cover.
  • Cold Resistance: Bitterblue exhibits better cold resistance compared to some other St. Augustine grass varieties, allowing it to withstand occasional cold snaps.

Caring for Your Bitterblue Grass Lawn

Achieving and maintaining a beautiful Bitterblue grass lawn requires careful attention to various aspects of lawn care. Here’s a step-by-step guide:

Proper Mowing:

  • Mowing Height: Maintain a recommended mowing height of 2.5 to 4 inches for Bitterblue grass. This height encourages deep root growth and provides shade to the soil, reducing weed growth.
  • Mowing Frequency: Mow regularly but avoid removing more than one-third of the grass blade in a single mowing session.
  • Sharp Blades: Keep your mower blades sharp to create clean cuts and prevent damage to the grass.

Adequate Irrigation:

  • Consistent Moisture: Bitterblue grass requires regular and consistent moisture. Water deeply but infrequently to encourage deep root growth and reduce the risk of disease.
  • Early Morning Watering: Water your lawn in the early morning to allow the grass blades to dry during the day, reducing the risk of fungal infections.
  • Adjust to Seasonal Needs: Be mindful of changing weather conditions and adjust your watering schedule accordingly. Florida’s rainy season may require less irrigation.


  • Soil Test: Start with a soil test to determine your lawn’s specific nutrient needs. Bitterblue grass generally benefits from a balanced fertilizer with a ratio of 16-4-8 or 15-0-15.
  • Application Timing: Apply fertilizer during the growing season (spring through early fall) when the grass is actively growing.
  • Avoid Overfeeding: Be cautious not to over-fertilize, as this can lead to excessive growth and increased susceptibility to pests.

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Weed Control:

  • Preventive Measures: Maintain a healthy lawn to minimize weed infestations. Regular mowing and proper irrigation can help prevent weed growth.
  • Selective Herbicides: If weeds do appear, consider using selective herbicides specifically designed for St. Augustine grass to avoid harming your Bitterblue lawn.

Pest Management:

  • Vigilance: Keep an eye out for common pests like chinch bugs and grubs. Early detection is key to effective pest control.
  • Treatment: If you notice signs of infestation, consult with a professional or use appropriate pesticides as recommended.


  • Aerate Annually: Perform core aeration at least once a year, typically in the spring or early summer. Aeration helps improve soil compaction and allows for better nutrient and water absorption.

Lawn Renovation:

  • Overseeding: If your Bitterblue lawn experiences thinning or bare patches, consider overseeding with Bitterblue grass seed to rejuvenate its appearance.

Soil Testing:

  • Regular Testing: Periodically conduct soil tests to monitor the pH and nutrient levels. Adjust your fertilization plan based on the test results to provide precisely what your lawn needs.

Lawn Care Calendar:

  • Create a Schedule: Develop a lawn care calendar that outlines specific tasks for each season. This ensures that you address your Bitterblue grass’s changing needs throughout the year.

Consulting Professionals:

  • Expert Advice: Don’t hesitate to seek the guidance of lawn care professionals or local horticultural experts to address specific challenges or concerns.

Nurturing a lush and vibrant Bitterblue grass lawn in Florida is a rewarding endeavor. With its fine texture, rich green color, and impressive shade tolerance, Bitterblue grass can transform your landscape into an oasis of beauty. By following the care and maintenance tips outlined in this guide, you’ll ensure that your Bitterblue lawn remains a source of pride and admiration. With the right care, your lawn will thrive, providing a stunning backdrop for outdoor activities and creating a welcoming atmosphere for your home.

Hudson Ranch Sod grows a variety of sods and can supply you with enough grass for a single house, or an entire golf course. Contact us today for the latest pricing and availability. We hope you enjoyed this article on how to avoid weeds in your lawn.