Best Poison Ivy Killers

Peter | 05-01-2026

With so many Best Poison Ivy Killers brands on the market – from big names like Bonide,Ortho,Roundup,BioAdvanced to smaller companies – finding the right product can be a real challenge. But we’re here to make your search easier.

We carefully researched and tested a vast range of Best Poison Ivy Killers to help you discover the top contenders that match different needs and preferences. Altogether, we spent over 100 hours evaluating numerous products first-hand.

Our #1 best Best Poison Ivy Killers is Bonide Best Poison Ivy Killers, based on its stellar performance across all our tests. Below you’ll find more of our top-rated recommendations for great Best Poison Ivy Killers options currently available. Make sure to check out our buying guide too – it’s full of expert advice for choosing a Best Poison Ivy Killers tailored to exactly what you’re looking for. With our help guiding your decision, finding your perfect fit will be a breeze!

Editor's Choice
Ortho GroundClear Poison Ivy & Tough Brush Killer3 - Ready-To-Use Weed Killer Spray with Comfort
Ortho GroundClear Poison Ivy & Tough Brush Killer3 - Ready-To-Use Weed Killer Spray with Comfort
Premium Pick
Bonide Poison Oak & Ivy Killer, 32 oz Ready-to-Use Spray for Home Gardening, Fast-Acting Formula
Bonide Poison Oak & Ivy Killer, 32 oz Ready-to-Use Spray for Home Gardening, Fast-Acting Formula
Budget Pick
BioAdvanced Brush Killer Plus, Ready-to-Use Weed Killer Sprayer, 1 Gal – Kills Tough Brush
BioAdvanced Brush Killer Plus, Ready-to-Use Weed Killer Sprayer, 1 Gal – Kills Tough Brush

Top 9 Best Poison Ivy Killers

We researched and compared the top products in the Best Poison Ivy Killers category to provide you with these recommendations.

1. Bonide Poison Oak & Ivy Killer, 32 oz Ready-to-Use Spray for Home Gardening, Fast-Acting Formula

  • Control poison ivy and poison oak at home with Poison Oak & Ivy Killer Ready-to-Use Spray from Bonide
  • This fast acting product starts working over night, kills unwanted plants down to the root, and is rain proof within 6 hours of application
  • When used as directed, this product controls poison oak, poison ivy and a variety of broadleaf weeds without harming wanted lawn grasses
  • No mixing or pouring means no mess; to apply simply aim where weeds are actively growing and spray, avoid over spraying
  • This product arrives conveniently ready-to-use in a trigger sprayer bottle; for best results and for full use instructions please see product label

2. Ortho GroundClear Poison Ivy & Tough Brush Killer3 - Ready-To-Use Weed Killer Spray with Comfort

  • Ortho GroundClear Poison Ivy & Tough Brush Killer3 is a ready-to-use weed killer that controls over 60 listed tough weeds and brush, including poison ivy, poison oak, kudzu, and wild blackberry
  • Fast-acting formula starts working immediately, producing visible results in 1 hour
  • This weed control works systemically, killing weeds right down to the root
  • Apply this herbicide to leafed out and actively growing weeds in non-garden areas around homes, cabins, buildings, fences, and trails
  • The attached continuous spray Comfort Wand allows you to kill weeds easily and accurately without any bending, pumping, or hand-fatigue

3. Roundup Poison Ivy Plus Tough Brush Killer₂ Concentrate, Visible Results in Hours, 32 fl. oz.

Roundup Poison Ivy Plus Tough Brush Killer₂ Concentrate, Visible Results in Hours, 32 fl. oz.
8.5

Roundup

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  • Roundup Poison Ivy Plus Tough Brush Killer Concentrate is an exclusive formula that kills poison ivy, poison oak, poison sumac, wild blackberry, kudzu, and all types of tough weeds
  • Rainproof in as fast as 30 minutes and produces visible results in hours
  • Allows for planting 1 to 30 days after application (see booklet for details)
  • Use this weed control in residential fields and trails, around trees or shrubs, around homes, buildings, cabins, lodges, and camp sites, along fences and foundations, on vines growing up poles or mature trees, freshly cut woody stumps, and other areas where tough weed are invading your yard
  • Mix Roundup Poison Ivy Plus Tough Brush Killer Concentrate according to label directions and spot treat or spray evenly each gallon of spray solution over 300 sq. ft. with a tank or hose-end sprayer

4. Roundup Poison Ivy Plus Tough Brush Killer₂ with Comfort Wand, Visible Results in Hours, 1 gal.

Roundup Poison Ivy Plus Tough Brush Killer₂ with Comfort Wand, Visible Results in Hours, 1 gal.
8.7

Roundup

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  • Roundup Poison Ivy Plus Tough Brush Killer with Comfort Wand is an exclusive formula that kills poison ivy, poison oak, poison sumac, wild blackberry, kudzu, and all types of tough weeds
  • Rainproof in as fast as 30 minutes and produces visible results in hours
  • Allows for planting 1 to 30 days after application (see booklet for details)
  • Use this weed control in residential fields and trails, around trees or shrubs, around homes, buildings, cabins, lodges, and camp sites, along fences and foundations, on vines growing up poles or mature trees, and other areas where tough weed are invading your yard
  • The reusable Comfort Wand is a one-touch precision wand that makes bending down to kill weeds a thing of the past

5. Ortho GroundClear Poison Ivy and Tough Brush Killer1 - Concentrate, Makes 8 Gallons, Kills Poison

  • Ortho GroundClear Poison Ivy & Tough Brush Killer1 is a weed killer concentrate that controls over 60 listed tough weeds and brush, including poison ivy, poison oak, kudzu, and wild blackberry
  • This herbicide enters weeds through their leaves and moves throughout the plant to provide control; wilting or yellowing will occur in 2 to 6 weeks
  • Product is rainproof in 2 hours
  • Apply this weed control to leafed out and actively growing weeds in non-garden areas around homes, cabins, buildings, fences, and trails
  • This product is a concentrate and cannot be applied directly out of its container - please read product label for specific application instructions

6. BioAdvanced Brush Killer Plus, Ready-to-Use Weed Killer Sprayer, 1 Gal – Kills Tough Brush

BioAdvanced Brush Killer Plus, Ready-to-Use Weed Killer Sprayer, 1 Gal – Kills Tough Brush
9.1

Bioadvanced

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  • POISON IVY KILLER SPRAY: Kills poison ivy, poison oak, blackberry, and over 75 other types of weeds
  • KILLS TOUGH BRUSH: Kills listed roots and vine weeds, including poison ivy and oak, using triclopyr
  • WEED KILLER: Start seeing visual results in 1-6 weeks
  • RAINPROOF PROTECTION: Rainproof in only 4 hours
  • USAGE: Ready-to-use 1 gallon sprayer allows application on actively growing weed targets, like poison ivy and poison oak

7. BioAdvanced Brush Killer Plus, Concentrate Weed Killer, 32 oz – Kills Tough Brush Roots &

BioAdvanced Brush Killer Plus, Concentrate Weed Killer, 32 oz – Kills Tough Brush Roots &
7.7

Bioadvanced

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  • POISON IVY KILLER SPRAY: Kills poison ivy, poison oak, blackberry, and over 75 other types of weeds when used as a concentrate
  • KILLS TOUGH BRUSH: Uses a special penetrating formula to kill listed roots and vine weeds, including poison ivy and oak
  • WEED KILLER: Start seeing visual results in 1-6 weeks
  • RAINPROOF PROTECTION: Rainproof in only 4 hours
  • USAGE: Concentrate 32-ounce treats up to 4,000 square feet for actively growing weed targets like poison ivy and poison oak

8. Poison Oak & Ivy Killer Ready To Use, 32 Fl. Oz. (946 ml)

9. BioAdvanced Brush Killer Plus, Ready-to-Use Weed Killer Sprayer, 24 oz – Kills Tough Brush

BioAdvanced Brush Killer Plus, Ready-to-Use Weed Killer Sprayer, 24 oz – Kills Tough Brush
7.9

Bioadvanced

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  • POISON IVY KILLER SPRAY: Kills poison ivy, poison oak, blackberry, and over 75 other types of weeds
  • KILLS TOUGH BRUSH: Kills listed roots and vine weeds, including poison ivy and oak, using triclopyr
  • WEED KILLER: Start seeing visual results in 1-6 weeks
  • RAINPROOF PROTECTION: Rainproof in only 4 hours
  • USAGE: Ready-to-use 24 ounce sprayer allows application on actively growing weed targets, like poison ivy and poison oak

Peter

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