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Herbicides & Weed Killers

Select Your Herbicide Type

These herbicides stop the weed before it even begins. It stops germination so the weed cannot grow.

These herbicides only kill certain types of grasses and weeds. (Post-Emergent)

These herbicides will kill most plants, so caution is advised. (Post-Emergent)

These herbicides sterilize the soil. (Post-Emergent and Pre-Emergent)

Algaecides are designed to work in ponds and lakes. (Post-Emergent)

Common Grassy Weeds

Choose your weed below:

Common Broadleaf Weeds

 Choose your weed below:

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  1. Oxadiazon SC

    Oxadiazon SC 2.5 Gal with Oxadiazon 34.4% can be compared to Ronstar FLO Herbicide with Oxadizon 34.1%. It has 3.17 pounds of oxadiazon per gallon in a suspension concentration formulation.

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  2. Biathlon Herbicide

    Biathlon Herbicide jis a pre-emergent granular herbicide that combines both oxfluorfen and prodiamine to control a broad spectrum of weed control with good plant tolerance on ornamentals. Biathlon is formulated on Verge granulars that reduce the dust levels during application, resulting in increased worker safety and ease of application. It is labeled for use on production conifers, grounds maintenance, conifers and Christmas trees, and other listed non-crop areas.

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  3. Quali Pro T/I 2.5 G

    T/I 2.5G Herbicide Granules with Trifluralin 2% and Isoxaben 0.5% is the same formulation as Snapshot 2.5 Herbicide Granules.

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  4. Prodiamine 4L-2.5 Gallon

    Prodiamine 4L is a flowable liquid pre-emergent herbicide. Compare to Syngenta's Barricade with 40.8% Prodiamine, but more economical.

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  5. Snapshot DG Herbicide 25 lb
    $69.50

    Snapshot DG (Dispersible Granules) Herbicide is a pre-emergent herbicide that quickly disperses into grounds, landscape beds, or nursery containers when watered to control 125 broadleaf and grassy weeds. It can be used over the top of more than 600 labeled ornamentals.

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  6. Snapshot 2.5 TG
    $109.95

    Snapshot 2.5 TG provides season long control (up to 6- 8 months) of broadleaf and grassy weeds as a selective pre-emergence herbicide. Snapshot 2.5 TG disperses easily into the target area, acting like a liquid herbicide but in granule form.

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  7. Alligare Prodiamine 65 WG

    Starting at: $60.95

    Alligare'a Prodiamine 65 WG (wettable granule) contains 65.0% prodiamine. It is a pre-emergent that controls crabgrass and other broadleaf and grassy weeds in established turfgrass (excludes golf course putting greens), lawns and sod nurseries, field grown, and landscape ornamentals, and more. The flexible label allows for both spring and fall applications for season-long control. Learn More
  8. Dithiopyr 40 WSB

    Compare Dithiopyr 40WSB Herbicide to Dimension Ultra 40 WP, ( both contain Dithiopyr 40.0%). Dithiopyr 40 WSB is more economical.

    Dithiopyr 40 WSB is an excellent herbicide for pre-emergent control of crabgrass. Other important grasses include kikuyugrass, goosegrass, chickweed, annual bluegrass, barnyard grass, oxalis, ryegrass, spurge. See the product label for all the listed annual grasses and broadleaf weeds. It may be used on established turf, field-grown nurseries, golf courses, landscape ornamentals and more listed locations.

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  9. Concern Weed Prevention Plus for Lawn Care 8-2-4

    Starting at: $46.50

    Concern Weed Prevention Plus for Lawn Care 8-2-4 with 100% natural corn gluten is a pre-emergent herbicide plus a fertilizer of bone meal and sulfate to gently fertilize your lawn for green and lush grass. As a pre-emergent, it controls up to 90% of weed control in the first year on dandelions and crabgrass and other listed weeds. It combines corn gluten meal (82%), nitrogen (8%), phosphate (2%) and potash (4%) for a all-in-one product. However, if you have existing weeds, it will not stop their growth.

    To make sure that the corn gluten absorbs into the ground, water in after application. After that, it is best to have a few dry days (rain-free) for a couple of days. Wait for 6 weeks for an application if you have newly seeded lawns.

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  10. Surflan AS -2.5 Gallons

    Effective pre-emergent seed and weed control on a broad spectrum of weeds and grasses. Standard rate-Turf Grass - Apply now in early spring up to summer, prevents weeds from germinating. Tank can be mixed with any glyphosate, kills weeds on top of ground and prevents weeds from germinating. Please be careful with glyphosate(same active percentage as Round Up) with anything green as Glyphosate will kill it. It will take 1.5 - 2 quarts of Surflan to treat an acre for turf grass( 1.5 oz / 1 gallon of water , See label for complete instructions). Applications will vary based on the rate used during the treatment. For long growing warm regions, a stronger rate will provide a longer window of protection. At the low rate, you can expect 2-4 months of residual. Higher rates can yield 6-12 months of activity. Do not reseed for 90 - 180 days following application as seed germination may be negatively affected.

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