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Philip Messana

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February 20, 2025

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A Month-by-Month Guide to Lawn Maintenance

Maintaining a lush, green lawn in St. Johns County requires year-round attention due to the region’s warm climate and seasonal weather patterns. This comprehensive seasonal lawn care calendar ensures your lawn stays healthy and vibrant throughout the year.

January – Winter Prep and Weed Control

Key Tasks:

  • Apply pre-emergent herbicides to prevent winter weeds.
  • Remove debris and fallen leaves to maintain air circulation.
  • Mow sparingly, keeping grass at a higher length to protect roots.
  • Avoid overwatering; natural rainfall is usually sufficient.
  • Check for signs of lawn disease and address any fungal issues.

February – Early Spring Preparation

Key Tasks:

  • Continue weed control measures with post-emergent herbicides if necessary.
  • Lightly aerate compacted soil to promote healthy root growth.
  • Start planning for fertilization in the upcoming months.
  • Monitor for pest activity and treat as needed.
  • Trim trees and shrubs to encourage healthy spring growth.

March – Spring Revival

Key Tasks:

  • Apply a balanced fertilizer to jumpstart grass growth.
  • Begin regular mowing, keeping grass at an optimal height.
  • Increase irrigation as temperatures rise.
  • Apply a slow-release nitrogen fertilizer to promote sustained growth.
  • Dethatch your lawn if excessive thatch buildup is present.

April – Pest and Disease Management

Key Tasks:

  • Inspect for pests such as chinch bugs and grubs; apply treatments if needed.
  • Apply fungicides to prevent common lawn diseases like brown patch.
  • Maintain a consistent mowing schedule.
  • Continue to fertilize with organic or slow-release options.
  • Test soil pH and adjust as necessary.

May – Summer Lawn Strengthening

Key Tasks:

  • Water deeply but infrequently to promote drought resistance.
  • Apply insect control solutions to prevent summer pests.
  • Keep mowing height slightly higher to provide shade for roots.
  • Consider overseeding bare patches for a thicker lawn.
  • Mulch flower beds to retain moisture and suppress weeds.

June – Heat Stress Management

Key Tasks:

  • Water early in the morning to prevent evaporation.
  • Apply a mid-season slow-release fertilizer.
  • Watch for signs of drought stress, such as wilting or discoloration.
  • Avoid over-mowing; leave grass slightly longer for shade protection.
  • Keep an eye out for fungus, which thrives in humid conditions.

July – Peak Summer Care

Key Tasks:

  • Continue deep and infrequent watering practices.
  • Monitor for pests such as sod webworms and mole crickets.
  • Adjust mower blades higher to protect grass from extreme heat.
  • Avoid fertilizing during high heat to prevent burning.
  • Edge and trim for a clean, well-maintained appearance.

August – Late Summer Maintenance

Key Tasks:

  • Spot-treat any remaining weeds before they go to seed.
  • Prepare for the fall growing season by aerating if necessary.
  • Adjust irrigation schedules based on rainfall levels.
  • Continue monitoring for pest infestations.
  • Consider dethatching if thatch buildup is excessive.

September – Transition to Fall

Key Tasks:

  • Apply a balanced fertilizer to strengthen roots for cooler months.
  • Begin lowering mowing height gradually.
  • Overseed if necessary to fill in patchy areas.
  • Remove fallen leaves to prevent fungal growth.
  • Continue pest control efforts, especially for fall armyworms.

October – Fall Lawn Enhancement

Key Tasks:

  • Reseed with cool-season grass varieties if applicable.
  • Reduce watering as temperatures drop.
  • Apply pre-emergent herbicides to prevent winter weeds.
  • Monitor for brown patch disease and treat if necessary.
  • Maintain a clean landscape by trimming bushes and trees.

November – Pre-Winter Preparation

Key Tasks:

  • Conduct a final round of fertilization for root strengthening.
  • Keep mowing but at a reduced frequency.
  • Adjust irrigation to accommodate cooler weather.
  • Remove any lingering leaves or debris to prevent mold growth.
  • Check sprinkler systems and winterize if needed.

December – Lawn Rest and Recovery

Key Tasks:

  • Perform minimal maintenance; let the lawn rest.
  • Monitor for signs of winter weeds and remove manually.
  • Clean and store lawn care tools for the next season.
  • Plan for any landscaping projects for the coming year.
  • Enjoy your well-maintained lawn as it enters dormancy!

Final Thoughts

By following this month-by-month guide, homeowners in St. Johns County can ensure their lawn remains healthy, resilient, and visually appealing throughout the year. Proper lawn care requires consistency and adaptability, but with the right approach, your grass can thrive in every season!

Need professional lawn maintenance? Contact Lawn Care of St. Johns today for expert service and customized care plans!

Homeowners need a reliable and knowledgeable partner to handle their most important asset - the home. With 9 years of experience in providing top quality landscaping services, Philip is an expert you can trust for superior solutions that meet your unique needs. He offers unrivaled knowledge with every recommendation and his strong work ethic ensures long-term results; all while caring deeply about making sure each client is happy with the outcome!

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Philip Messana

Owner & CEO of Lawn Care of Saint Johns, LLC

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