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Ortho® Weed-B-Gon Weed Killer for Lawns Plus Crabgrass Control Ready-Spray®

Overview & Benefits

  • Kills the toughest weeds, including dandelions, clover and crabgrass
  • Kills over 200 types of weeds
  • Kills Weeds, not lawns when used as directed. ™

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

Available sizes:

    32 oz. ready to spray
  • How to Use

    Connect sprayer to hose
    Turn on water
    Push tab on applicator to ON position
    Spray evenly over lawn

  • When to Apply

    Spray any time weeds are actively growing.
    For Best Results - Spray when daytime temperatures are above 45°F and below 90°F.
    Rain or watering 1 hour after application will not wash away effectiveness.

  • How often to apply

    Apply to actively growing weeds as needed. Wait 2 weeks before reapplying to same weeds. Do not apply more than twice per year.

  • Where to Use

    Lawns. Kills weeds, not lawns when used as directed. 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 oz. ready to spray covers approximately 5,000 sq. feet

  • What it Controls

    Weeds: Kills over 190* weeds, including: Crabgrass, Dandelion, Clover, Ground Ivy (Creeping Charlie), Plantains, Thistles, Field Violet, Yellow Woodsorrel, Pennywort (Dollarweed), English Daisy, Wild Garlic.

  • Packaging

    1 qt. Bottle with hose end sprayer

  • Active Ingredients

    2.13% Quinclorac, 6.42% 2,4-D, 0.60% Dicamba

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

View Label (requires PDF reader)

Material Safety Data Sheets can be found at

Product Ratings

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