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Kills the Roots, Guaranteed

  1. Roundup Kill Weeds & Grass

  2. Roundup Kill & Prevent Weeds & Grass

  3. Roundup Kill Poison Ivy & Tough Brush

Hard on Weeds. Easy on you.

Protect you and your family. Roundup® Poison Ivy Plus Tough Brush Killer kills allergy causing weeds to the root! Learn how to identify poison ivy, dispose of it and more!

» Stop Poison Ivy with Roundup® Poison Ivy Plus Tough Brush Killer

Get expert advice

Weeds don't stand a chance with our experts in your corner.

» Browse expert solutions

Solve problems quickly

Get to the root of the problem. Find answers all in one spot.

» Go to the Help Center

Roundup Extended Control in use
Tired of Killing Weeds?

Spraying vs. pulling

Take a break from killing weeds for up to 4 Months! Roundup® Extended Control Weed & Grass Killer Ready-To-Use Plus Weed Preventer Pump 'N Go® Sprayer does two jobs at once - kills and prevents.

» Watch the demo video

Roundup promotions

Take the 5 Minute Challenge now and see how fun killing weeds with a Pump 'N Go sprayer can be!

Play the 5-minute Challenge Video Game

» Learn more about the Pump 'N Go Sprayer

Find fast facts

Roundup FAQs

Roundup® Weed & Grass Killer Ready-to-Use Plus formula targets an enzyme found in plants but not in people or pets.

» Frequently Asked Questions about Roundup® brand products


© 2002–2009, Monsanto Company, Worldwide Rights Reserved (Roundup Product Images). Roundup, Roundup and Design, Roundup Extended Control and X Design, FastAct and Pump 'N Go are trademarks of Monsanto Technology LLC.

*Consumer Guarantee: If for any reason you are not satisfied after using this product, simply send us original proof of purchase and we will replace the product or refund the purchase price.


Kill & Prevent Weeds & Grass

Kill weeds and grass on patios, sidewalks, driveways, mulch beds, fence lines and landscaped garden areas. Browse ready-to-use products, concentrated formulas, sprayers and kill and control products.

» Kill & prevent weeds & grass

Kill Poison Ivy & Tough Brush

Our specially formulated products kill tough weeds like poison ivy, poison oak, poison sumac, and other hard-to-control nuisance weeds, such as kudzu and wild blackberry.

» Kill poison ivy & tough brush


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