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The Grounds Guys of Sayville
Locally Owned and Operated
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  The Grounds Guys of Sayville   Change Location
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(631) 859-7261
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Lawn Fertilizer Service in Sayville, NY

Keep Your Lawn Thriving With Expert Lawn Fertilization

A healthy lawn doesn’t happen by accident—it takes proper care, the right nutrients, and expert timing. That’s where The Grounds Guys of Sayville come in. We provide professional lawn fertilizer service in Sayville, NY, designed to strengthen your turf, prevent weeds, and keep your lawn looking green all season long. Our team knows the unique soil conditions and seasonal challenges of Long Island, which means we can customize fertilization treatments to deliver the best results for your property. Choosing us means more than just greener grass—it means saving time, avoiding costly mistakes, and enjoying a yard you’ll be proud to show off. Backed by the Neighborly Done Right Promise®, our services are built on professionalism, reliability, and customer satisfaction. Ready to see the difference professional lawn fertilization can make? Contact us today for your estimate!

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The Grounds Guys service professional spraying fertilizer on a lawn.

Why Our Professional Lawn Fertilization Service Is a Game-Changer

  • Nourish for a Healthy Lawn

    Just like any living thing, your lawn needs the right food to grow strong. Our premium, time-released fertilizer provides essential nutrients that stimulate turf growth, ensuring your lawn stays green and vibrant all season long.

  • Enhance Tree and Shrub Health

    We don’t just stop at grass. Our services include targeted tree fertilization to support root growth and help your landscape combat stress from pests, harsh weather, and drought.

  • Prevent Weeds Naturally

    A thick, healthy lawn is your best defense against weeds. By promoting dense grass growth, our fertilizer program helps naturally crowd out unwanted weeds, starving them of the sunlight and space they need to take root.

  • Optimal Timing and Application

    Over- or under-fertilizing can damage your lawn. Our professionals know exactly what type of fertilizer to use and when to apply it for maximum effectiveness, taking the guesswork and risk out of DIY lawn care.

A lush, green backyard with a healthy lawn, bordered by a tall hedge and trees.
Gloved hands holding fertilizer pellets over the branches of a shrub.

Your Trusted Local Lawn Care Experts

We’re not just another lawn care company; we’re a part of the community. Our commitment to quality, communication, and customer satisfaction is what sets us apart. But don’t just take our word for it—our customers say it best.

  • We’re Responsive & Professional: Our team, led by owners Jay and Lisa, is dedicated to providing prompt service and clear communication from start to finish. We respond quickly and keep you informed, making the entire process smooth and hassle-free.
  • Our Work is Top-Quality: We take immense pride in our work, and it shows. Whether it’s a complete yard overhaul, a routine mowing, or a stunning Christmas light installation, our crew works with precision and care, exceeding expectations to deliver beautiful results every time.
  • We’re Local & We Care: As a local business, we genuinely care about our community and the quality of work we provide. We believe in putting out a high-quality product and building lasting relationships with our neighbors.
  • Fair and Transparent Pricing: We provide professional service at a reasonable price, ensuring you get great value for the high-quality work we perform.

Call us or request an estimate online to schedule your professional lawn fertilizer service in Sayville, NY!

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How The Grounds Guys Can Help You

The Grounds Guys is a full-service grounds care company. Our established systems allow us to deliver industry-leading lawn care and landscape solutions to commercial and residential clients. Built on a family tradition of caring, we are driven by a passion to exceed customer expectations and consistently deliver client satisfaction.

Service You Can Trust!

Let us know how we can help you today.

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Choose the right grounds care services team in your area. When it comes to selecting the right team for your commercial or residential lawn care and landscaping services, The Grounds Guys is the right choice.

Areas We Serve
Areas Served by Nearby The Grounds Guys Locations
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Services We Provide

Lawn Fertilization Service FAQs

  • Professional lawn fertilization is crucial for a healthy, beautiful lawn. It provides essential nutrients that strengthen your grass’s root structure, improving its durability and resistance to disease. A thick, well-fed lawn also naturally helps prevent weeds from taking hold, creating a dense, green carpet that’s more resilient to foot traffic and drought.

  • For the best results, we recommend a multi-step fertilization program throughout the growing season. Early spring fertilization helps your lawn recover from winter and prepares it for new growth. Summer and fall applications ensure a steady supply of nutrients, helping your grass stay vibrant through the warmer months and preparing it for winter dormancy.

  • The cost of our lawn fertilization service depends on the size of your property and the specific needs of your lawn. We offer free, customized estimates so you can get a clear idea of the investment. We can also bundle our services, such as lawn aeration, to provide a comprehensive lawn care plan that saves you money.

The Grounds Guys C.A.R.E.S.

Comprehensive | Artistry | Results | Experience | Service

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Join Our Team

The moment you put on a Grounds Guys uniform, you join a close-knit local team and a network of 200+ locations across the U.S. and Canada, which can offer unparalleled career growth and advancement opportunities. 

Our franchise owners all share a vision of becoming the employers of choice in the markets they serve by creating a fun, rewarding, and engaging work environment that supports our core values of respect, integrity, and having fun in the process.

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