Lawn & Grass Fertilizer

Quality grass fertilizer is essential for professional gardeners and landscapers looking to steer clear of discoloring, weeds, and slow growth. At A.M. Leonard, we offer our customers a selection of high-rated, commercial-grade grass fertilizers and turf fertilizers that will keep your lawns looking full and green.
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  1. Image 1 of the The Andersons® 18-24-12 Starter Turf Fertilizer, 50lb Bag
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    The Andersons 18-24-12 Starter Turf Fertilizer, 50lb Bag
    $89.80
  2. Image 2 of the The Andersons 25-0-3 Turf Fertilizer with 2% Iron, 50lb Bag
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    The Andersons 25-0-3 Turf Fertilizer with 2% Iron, 50lb Bag
    $69.25
  3. Image 1 of the The Andersons 22-0-4 Turf Fertilizer with Trimec Post-Emergent Herbicide, 40lb Bag
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    The Andersons 22-0-4 Turf Fertilizer with Trimec Post-Emergent Herbicide, 40lb Bag
    $48.75
  4. Image 0 of the The Andersons 19-0-6 Turf Fertilizer with 0.21% Barricade Pre-Emergent Herbicide, 50 lb Bag
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    The Andersons 19-0-6 Turf Fertilizer with 0.21% Barricade Pre-Emergent Herbicide, 50 lb Bag
    $62.85
    $37.71
  5. Image 3 of the The Andersons 21-0-4 Turf Fertilizer with 0.2% MERIT Insecticide, 50lb Bag
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    The Andersons; 21-0-4 Turf Fertilizer with 0.2% MERIT Insecticide, 50lb Bag
    $64.85
    $49.91
  6. Fairlawn Blue and Rye Mix
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    Fairlawn Blue and Rye Mix
    $39.75
  7. Image 1 of the PennMulch Seed Accelerator, 40 Pound Bag
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    Penn Mulch, 40-Pound Bag
    $32.75
    $24.89
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Our 18-24-12 Starter Turf Fertilizer from The Andersons is a great place to start. Designed for newly seeded turf, this grass fertilizer is ideal for encouraging seedling and root development. For those looking to help prevent weed growth, the 19-0-6 Turf Fertilizer with pre-emergent herbicide is the way to go. This formula provides the superior results professionals expect from The Andersons, and combines it with effective herbicides to stop the growth of broadleaf and grassy weeds before it starts.

If insects are invading your grass, check out our GrubOut DG Insecticide, a specially formulated granular technology that can help control up to 27 varieties of pests, including aphids, grub larvae, Japanese beetles, and more. Our 40-pound bag can cover up to 10,000 square feet.

Wherever your turf extends, ensure it's looking its best day in and day out with help from A.M. Leonard. As the most trusted name in horticultural supplies, we offer professionals the highest performing grass fertilizers from time-test, respected brands. When it's time to feed your lawn, don't skimp on quality -- check out our selection and find the product that will work hard for you.