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Ortho® Weed B Gon Weed Killer For Lawns Concentrate

Overview & Benefits

  • Kills, Weeds, Not Lawns™
    Results in 24 hours
  • Kills the root
  • Kills dandelions, clover, and other broadleaf weeds

    Watch how to protect your lawn from weeds with Weed-B-Gon

Available sizes:

    32 oz. concentrate
    .5 gal. concentrate
    1 gal. concentrate
  • How to Use

    May be applied with an ORTHO Dial 'N Spray Hose-End Sprayer or any other tank sprayer.

  • When to Apply

    Spray anytime weeds are actively growing
    For best results spray when daytime temperatures are above 45°F and below 90°F
    Rain or watering two hours after application will not wash away effectiveness

  • How often to apply

    Maximum kill (or control) of weeds will be obtained from Spring or early Fall applications when weeds are actively growing.

  • Where to Use

    For lawns: see label for list of grass types.

  • Where Not to Use

    Do not use on Floratam (a variety of St. Augustinegrass), Centipede or Bahiagrass lawns.
    Do not use on or around fruits, vegetables, flowers or shrubs

  • Coverage Area

    32 fluid oz. size treats up to 16,000 sq. ft.
    64 fluid oz. size treats up to 32,000 sq. ft.
    128 fluid oz. size treats up to 64,000 sq. ft.

  • What it Controls

    Weeds: Controls Dandelion, Clover, Ground Ivy (Creeping Charlie), Plantains, Thistles, Wild Violet, Yellow Oxalis, Pennywort (Dollarweed), English Daisy, Wild Garlic.

  • Packaging


  • Required Applicator

  • Active Ingredients

    13.72% MCPA

    1.56% Triclopyr

    1.35% Dicamba

This is not the product label. Always read and follow the product label before use.

Material Safety Data Sheets can be found at

Product Ratings

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