10 Best Poison Ivy Killers 2017

Poison ivy can quickly turn a pleasant shaded garden into a nightmare. This plant is highly allergenic, causing itchy blistering rashes and it is not a plant you want in your yard or garden; however poison ivy isn’t always easy to get rid of.

There are a lot of chemical poison ivy killers available through garden supply stores and websites, but it can difficult to know which ones work and which are just a waste of time and money. That’s why we’ve compiled this handy one-stop guide to the best poison ivy killers on the market.

We’ve taken the guess work out of your gardening so you can attack that pesky plant head on and get back to enjoying your yard.

Top 10 Poison Ivy Killers Table

PictureNameVolumePriceRating (1-5)
PictureNameVolumePriceRating (1-5)
1. Spectracide Weed & Grass Killer2 (Ready-to-Use) (HG-96017) (1 gal)1 gallon$$4.4
2. BONIDE PRODUCTS 506 Poison Ivy and Oak Killer, 32-Ounce 32 ounces$$4.4
3. Roundup Poison Ivy Plus Tough Brush Killer Concentrate, 32-Ounce 32 ounces$$$$4.3
4. Roundup 5107300 Extended Control Weed and Grass Killer Plus Weed Preventer II Ready-to-Use Trigger Spray 24 ounces$$4.2
5. Ortho MAX Poison Ivy & Tough Brush Killer Ready-To-Use with Comfort Wand 1.33 gallons$$$$4.1
6. Bayer Advanced 704640 Brush Killer Plus Concentrate, 32-Ounce 32 ounces$$$4.0
7. Bite Blocker Ecoblender Weed Killer 16 oz 16 ounces$$$4.0
8. Voluntary Purchasing Group Hi-Yield 11484 Brush Killer Stump Killer, 16-Ounce16 ounces$$3.4
9. Spectracide 95833 Weed Stop For Lawns, 1-Gallon Spray 1 gallon$3.2
10. Central Garden Excel Image Brush & Vine Killer Conc1 quart$$$3.0

Buying Information

Getting rid of poison ivy is not an easy task, but it can be done with the right weed killer and some basic knowledge.

Non-Chemical Poison Ivy Control

While it is possible to rid your yard of poison ivy without the use of chemical herbicide, organic methods take copious amounts of time and effort. The most difficult part of eliminating poison ivy is that the whole plant must be destroyed. Without the use of toxic chemicals, you will have to use a lot of elbow grease to pull the plant out of the ground, roots and all. However, even with the most careful weeding, it is still possible to miss some underground parts of the plant. If even the tiniest bit remains, the plant will sprout new growth and need to be pulled again.

Chemical Poison Ivy Control

Chemical herbicides work much faster and with less personal effort. The drawback is that many of these chemicals kill desirable plants as well as poison ivy. Some of them are also toxic to humans, so careful handling is necessary. You will want to wear long sleeves as well as protective gloves and be certain to launder clothing separately from the regular family wash.

Herbicides that contain glyphosate, triclopyr, or a three-way herbicide that contains 2,4-D amine, dicamba and mecoprop work best on eliminating poison ivy and inhibiting regrowth. Optimal time for application of these pesticides is in late spring and early summer as the poison ivy plants are in their active growth phase.

Be prepared to repeat application if necessary. Even the most powerful herbicide won’t be able to reach all the roots. Depending on weather and outside temperature, it may take several days or even weeks to see if your removal efforts have been successful. If you see any new growth, respray. Repeated application on new growth will eventually cause this stubborn plant to die back completely.

Top 3 Best Poison Ivy Killer Reviews

1. Spectracide Weed & Grass Killer2

This is a broad spectrum, non-selective herbicide. Incredibly effective on poison ivy, this herbicide also kills any vegetation it encounters, so you will want to exercise strict caution during application. You won’t want any excess spray to drift onto your lawn, shrubs, or trees. However, you’ll be hard-pressed to find a chemical herbicide that works better or faster on poison ivy.

With Spectracide’s fast-acting formula, you’ll see results in as little as three hours. The chemical herbicide enters the plant through the leaves and then works down into the roots, killing poison ivy where it is most vulnerable.

The fast effectiveness of this product will make you smile, and when paired with the affordable cost, you’ll have to agree that this is the best poison ivy killer on the market. Just be careful when using around the plants you want to keep.

2. BONIDE PRODUCTS 506 Poison Ivy and Oak Killer

Specially formulated to target poison ivy and poison oak, BONIDE Poison Ivy and Oak Killer is fast and effective, but won’t harm your lawn. It is even safe to use on poison ivy growing amongst other ornamental plants including English ivy.

With this product, weeds die gradually, but you’ll begin to see results in just a few days. Don’t be put off by the bright bluish-green color or pungent smell, this stuff really works. It also comes in a convenient clog-resistant spray bottle for easy application. It doesn’t get much easier than this. Just remember to wear protective gloves. You don’t want this poison ivy killer on your skin.

3. Roundup Poison Ivy Plus Tough Brush Killer

Specially formulated to penetrate the tough waxy leaves of hard-to-kill plants like poison ivy, this Roundup product kills plants all the way down to the roots. It won’t take long to know that it’s working. You’ll see proof in less than 24 hours.

It comes concentrated, so you will have to mix it in water before application, but you’ll have ample product for treating or retreating large areas. It also works on other invasive vines like poison oak, poison sumac, wild blackberry, and kudzu.

Roundup stands behind this product. They offer a money-back consumer guarantee. If you aren’t completely satisfied, just send them proof of purchase, and they will refund your money. You won’t need the consumer guarantee, though. This product tears through poison ivy and kills it dead as a rock.

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