10 Best Poison Ivy Killer 2023 – Best-Rated Options Available

I’ve been dealing with poison ivy in my own garden and helping neighbors with theirs for over a decade.

Trust me, I’ve tried every product out there. After years of hands-on experience, I know what works and what doesn’t when it comes to killing this stubborn plant.

Now, I’m going to share my top picks for the best poison ivy killers. These are the products that have proven to be effective time and time again, both in my garden and in the field.

1. RoundUp 5203910 Ready-to-Use Poison Ivy Plus

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The product comes in a convenient spray bottle, which makes application a breeze. I noticed that the poison ivy started to wilt within a day, and within a week, it was pretty much gone.

However, it wasn’t all smooth sailing. I found that I had to reapply the product for some stubborn patches. Also, be cautious when using it around other plants; it’s not selective and will kill anything it touches. But overall, I think it’s a good option if you’re dealing with a poison ivy problem.

In terms of cost, it’s on the higher end, but you’re paying for convenience and effectiveness. If you’re looking for a ready-to-use solution that requires minimal effort, RoundUp 5203910 is worth considering.

Feature	Specification
Form	Ready-to-Use Spray
Active Ingredient	Glyphosate
Application Method	Spray Bottle
Target Plants	Poison Ivy, Poison Oak
Size	1.33 Gallons

2. Bonide (BND506) – Poison Oak and Ivy Killer

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This product is another reliable choice for dealing with poison ivy and poison oak. The formula is potent, and I observed that the plants started to show signs of stress within 48 hours. In about a week, most of the treated areas were clear of the invasive plants.

That said, I did find that the spray nozzle was a bit hard to control, leading to some overspray. Also, the smell is quite strong, so you might want to use it on a day when you can keep your windows closed.

Despite these minor issues, I believe Bonide (BND506) is a good option, especially if you’re dealing with a larger infestation and need something robust.

When it comes to cost, it’s reasonably priced for the amount you get. If you’re looking for a cost-effective, yet potent solution, Bonide (BND506) is worth a shot.

Feature	Specification
Form	Liquid Concentrate
Active Ingredient	Triclopyr
Application Method	Spray Bottle or Tank Sprayer
Target Plants	Poison Ivy, Poison Oak
Size	32 oz

3. Ortho MAX Poison Ivy & Tough Brush Killer Concentrate

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I’ve used The Scotts Ortho Max Poison Ivy Tough Brush Killer in my garden, and it’s a product that I find to be quite effective.

Within just a couple of days, I saw the poison ivy plants start to wither. By the end of the week, they were almost entirely gone. The product comes in a jug, which I find convenient for treating larger areas.

However, it’s not without its drawbacks. The formula is potent, so you have to be careful not to get it on desirable plants.

I also noticed that it took a bit longer to see results on tougher, more mature plants. But if you’re dealing with a significant poison ivy problem, this product might be the best solution.

Feature	Specification
Form	Liquid Concentrate
Active Ingredient	2,4-D, Triclopyr
Application Method	Tank Sprayer
Target Plants	Poison Ivy, Tough Brush
Size	32 oz

4. Roundup Concentrate Poison Ivy Plus Tough Brush Killer

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This concentrate is highly effective, especially on stubborn plants like poison ivy and even tree stumps. I mixed it according to the instructions and applied it using a tank sprayer. Within a few days, the treated plants started to die off.

On the other hand, there are a couple of things to note. First, because it’s a concentrate, you’ll need to mix it yourself, which can be a bit of a hassle.

Second, this product is extremely potent, so you need to be very careful when applying it to avoid damaging other plants. But if you’re up against some really tough plants, this Roundup concentrate is a strong option to consider.

Feature	Specification
Form	Liquid Concentrate
Active Ingredient	Glyphosate, Triclopyr
Application Method	Tank Sprayer
Target Plants	Poison Ivy, Weeds, Stumps
Size	32 oz

5. Southern Ag 100520254 Crossbow Specialty Herbicide

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This product is a low-volatile herbicide, which means it’s less likely to drift and affect other plants. I found it to be effective on a variety of tough plants, not just poison ivy. Within a week, the treated areas were visibly clearer.

Still, keep in mind that it is a concentrate, so you’ll need to spend some time mixing it. Also, it’s not the fastest-acting solution out there; you’ll need to be patient to see full results. But if you’re looking for a more controlled, less volatile option, Southern Ag Crossbow is a good choice.

Feature	Specification
Form	Liquid Concentrate
Active Ingredient	2,4-D, Triclopyr
Application Method	Tank Sprayer
Target Plants	Weeds, Brush
Size	1 Gallon

6. Southern Ag Surfactant for Herbicides Non-Ionic

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This surfactant is designed to help the herbicide stick to the plants, increasing absorption and ultimately making your weed killer more effective. I found that when I added it to my herbicide mix, the results were noticeably better.

When it comes to potential challenges, there are a couple of things to keep in mind. First, you’ll need to measure and mix it carefully with your herbicide, which adds an extra step to your weed-killing process.

Second, it’s an additional cost on top of your herbicide. But if you’re looking to maximize the effectiveness of your weed killer, this surfactant is a valuable addition.

Feature	Specification
Form	Liquid
Type	Non-Ionic Surfactant
Application Method	Mix with Herbicide
Usage	Improves Herbicide Effectiveness
Size	16 oz

7. BioAdvanced 704655A Brush Killer Plus

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It’s a ready-to-use product that comes in a 1-gallon container. This is particularly useful for those who don’t want to bother with mixing concentrates.

I found it effective on not just poison ivy but also on other tough brush. The “Roots & All” claim on the label holds true; it did a good job of killing plants down to the root.

While the product does its job well, there are a couple of things you might want to consider. First off, its potency is a double-edged sword; it’ll kill the weeds but can also harm plants you want to keep if you’re not careful.

Feature	Specification
Form	Ready-to-Use Liquid
Active Ingredient	Glyphosate, Triclopyr
Application Method	Spray Bottle
Target Plants	Tough Brush, Poison Ivy
Size	1 Gallon

8. Ragan And Massey 75260 32oz Brushtox Brush Killer Concentrate

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This concentrate is highly effective on a wide range of woody plants and broadleaf weeds, including poison ivy. After mixing it according to the guidelines and applying it, I saw a significant reduction in the targeted plants within a week.

While Brushtox is powerful, it’s not a grab-and-go solution; you’ll need to spend some time mixing it.

Also, its potency means you’ve got to be precise during application to avoid collateral damage to nearby plants. But if you’re dealing with stubborn brush and you’re okay with a bit of prep work, this product is a strong candidate.

Feature	Specification
Form	Liquid Concentrate
Active Ingredient	Triclopyr
Application Method	Tank Sprayer
Target Plants	Woody Plants, Broadleaf Weeds
Size	32 oz

9. Voluntary Purchasing Group Hi-Yield 11484 Brush Killer Stump Killer

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This is another product that I tested and used frequently. I applied it directly to the stumps and saw them start to decay within a couple of weeks.

Keep in mind that it is a concentrate, so you’ll need to roll up your sleeves and do some mixing.

Also, it’s not the fastest-acting solution in my arsenal; you’ll need to exercise some patience to see the full results. But if you’ve got a variety of tough plants and stumps to deal with, this Hi-Yield product is a multitasker that’s up to the challenge.

Feature	Specification
Form	Liquid Concentrate
Active Ingredient	Triclopyr
Application Method	Brush or Sprayer
Target Plants	Brush, Weeds, Stumps
Size	16 oz

10. Spectracide Weed & Grass Killer Concentrate

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I’ve put it to the test in my garden, specifically on driveways, walkways, and around trees and flower beds. This product is a solid performer for clearing out unwanted vegetation in these areas. Within a few days of application, I noticed the weeds and grass starting to yellow and die off.

This concentrate does require you to mix it yourself, so be prepared for that extra step. Also, it’s a non-selective herbicide, meaning it will kill any plant it comes into contact with, so you’ll need to be cautious during application.

Feature	Specification
Form	Liquid Concentrate
Active Ingredient	Diquat, Fluazifop, Dicamba
Application Method	Sprayer
Target Plants	Weeds, Grass
Size	64 fl Ounce

Bying Guide

Based on my experience and results I got from using all kinds of products, I will introduce you to some of the most important factors to consider when looking to buy a Poison Ivy Killer.

Types of Poison Ivy Killers

1. Ready-to-Use Sprays: These are convenient and great for small areas. I’ve found products like RoundUp 5203910 and BioAdvanced Brush Killer Plus to be effective but a bit pricier.
2. Concentrates: These require mixing but are cost-effective for larger areas. Brushtox and Southern Ag Crossbow are potent options, but you’ll need to be precise during application.
3. Non-Ionic Surfactants: These are additives like Southern Ag Surfactant that you mix with herbicides to make them more effective. I’ve used them to boost the potency of my herbicides.

Key Features to Consider

• Active Ingredient: Look for products with Glyphosate or Triclopyr for best results.
• Application Method: Choose between spray bottles for convenience or tank sprayers for larger areas.
• Form: Decide between ready-to-use or concentrates based on your needs.
• Target Plants: Make sure the product is effective not just on poison ivy but also on other plants you want to eliminate.
• Size: Consider the size of the area you need to treat and buy accordingly.

Budget

While it’s tempting to go for the cheapest option, remember that effectiveness is key. I’ve found that spending a bit more often gets you a product that works faster and more thoroughly.

Safety Precautions

Always read the label for safety instructions. I always wear gloves and a mask when applying herbicides to protect myself.

My Recommendations

• Best Overall: RoundUp 5203910 Ready-to-Use Poison Ivy Plus
• Best for Large Areas: Southern Ag Crossbow Specialty Herbicide
• Best Budget Option: Spectracide Weed & Grass Killer Concentrate
• Best Non-Ionic Surfactant: Southern Ag Surfactant for Herbicides

FAQs

What is the most effective poison ivy killer?

The most effective chemical herbicide for killing poison ivy is glyphosate. Brands like Roundup offer products containing this ingredient. Always follow the manufacturer’s instructions for safe and effective use.

What kills poison ivy permanently naturally?

A natural solution of vinegar, salt, and dish soap can be effective. Mix one gallon of white vinegar, a cup of salt, and a tablespoon of dish soap. Spray the mixture on the leaves and stems. Note that this solution kills other plants too, so be careful when applying.

What is the fastest way to get rid of poison ivy?

The fastest way is to use a chemical herbicide like glyphosate. It can kill poison ivy within 24 to 48 hours. Make sure to wear protective gear to avoid skin contact with the plant.

What kills ivy permanently?

For regular ivy, digging it out from the roots is the most permanent solution. You can also use glyphosate-based herbicides for a chemical approach. Again, follow the manufacturer’s guidelines for best results.

How do you get rid of poison ivy in a few hours?

There’s no method to completely eradicate poison ivy in just a few hours. Chemical herbicides can act fast but usually take at least 24 hours to show significant results. For immediate relief from the plant’s presence, you can manually remove it, but be sure to wear protective gear and dispose of it properly to avoid spreading the oils.

Final Thoughts

Selecting the right poison ivy killer is key to effectively tackling your issue. Based on my years of hands-on experience, the products I’ve highlighted above have consistently delivered top-notch results.

Always remember to follow safety guidelines and happy gardening!