6-Step Lawn Fertilization Program in St. Peters & St. Charles, MO

Keep your lawn healthy through Missouri's changing seasons with Turfworx's six-step fertilization and weed control program. From early spring treatments to winter preparation, we provide consistent care designed to support stronger roots, greener grass, and a healthier lawn.
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The Right Lawn Care at the Right Time

A healthy lawn needs different nutrients and treatments throughout the year. Our six-step fertilization program follows the growing season, helping your grass get the care it needs as conditions change.

We use slow-release fertilizers and targeted treatments to support steady growth, manage weeds, and help your lawn handle Missouri's summer heat and colder winter months.

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    Balanced Fertilization

    Nutrients applied throughout the growing season to support healthy grass.

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    Weed Prevention & Control

    Seasonal treatments to help prevent crabgrass and manage broadleaf weeds.

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    Summer Stress Support

    Nutrients and soil amendments to help lawns handle challenging summer conditions.

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    Winter Preparation

    Late-season fertilization to support root health and spring recovery.

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Additional Treatments for Your Lawn

Some lawns need a little extra attention. In addition to our six-step program, Turfworx offers specialized treatments to address specific lawn and landscape concerns.

  • Nutsedge Control
  • Target treatments for difficult-to-manage nutsedge.
  • Fungicide Applications
  • Treatments for certain lawn fungal diseases.
  • Flea, Tick & Ant Control
  • Additional pest control options for outdoor spaces.
  • Mosquito Control
  • Mosquito treatments with advertised protection lasting up to 75 days.
  • Landscape Bed Weed Prevention
  • Help manage unwanted weeds in garden and landscape beds.
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Our 6-Step Lawn Fertilization Schedule
Each application is timed to support your lawn's needs throughout the growing season.

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    ROUND 1 · MARCH–APRIL

    Spring Fertilization & Crabgrass Prevention

    Start the growing season with balanced fertilizer and a pre-emergent treatment to help prevent crabgrass before it becomes established.

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    ROUND 2 · APRIL–MAY

    Balanced Feeding & Insect Protection

    Continue feeding your lawn while addressing existing weeds and applying insect and grub protection to help protect grass roots.

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    ROUND 3 · MAY–JUNE

    Fertilization With Micronutrients

    Give your lawn additional nutrients to support stronger growth, healthier turf, and better tolerance to seasonal stress.

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    ROUND 4 · EARLY JULY

    Summer Fertilization & Weed Spot Treatment

    Help your lawn manage summer stress with additional nutrients and targeted treatments for weeds that have emerged.

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    ROUND 5 · AUGUST

    Fertilization & Humic Acid Treatment

    Support root development and soil conditions with balanced feeding and humic acid, a soil amendment that can help improve nutrient availability.

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    ROUND 6 · MID-NOVEMBER

    Winterizer & Root Support

    Prepare your lawn for winter with a late-season fertilizer application that supports nutrient storage, root health, and spring green-up.

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Lawn care questions
Your lawn care queries answered.

  • Your lawn's needs change throughout the year. Seasonal treatments provide nutrients at different stages of growth while addressing concerns such as weeds, summer stress, and winter preparation.

  • Slow-release fertilizers gradually supply nutrients over time, helping support consistent lawn growth rather than delivering all nutrients at once.

  • Watering instructions depend on the specific treatment. We'll let you know when and how much to water following your application.

  • Yes. Turfworx offers additional treatments for concerns such as nutsedge, lawn fungus, grubs, and other pests. Contact us to discuss what may be appropriate for your property.

Give Your Lawn the Care It Needs All Year
From spring green-up to winter preparation, Turfworx makes seasonal lawn care easier. Get in touch to learn more about our six-step fertilization program and request a quote for your property.
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