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32 -fl oz Hose end sprayer Concentrate Brush Killer

Ratings & Reviews for BioAdvanced 32 -fl oz Hose end sprayer Concentrate Brush Killer

4.4
930
Review
 4.4 out of 5
930 Reviews


57% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product appears to have mixed results, with some users finding it highly effective at killing weeds, brush, and poison ivy, while others reported it being completely ineffective even after multiple applications. Positive feedback includes the concentrated formula covering a large area and the lack of strong odor. However, some users experienced issues with the sprayer not functioning properly, leading to leaks and making the product difficult to apply. The overall effectiveness seems to vary significantly, and customers may need to apply the product multiple times to achieve the desired results.

Customer review summary generated by AI, including incentivized reviews.
930 Customer Reviews

Easy to use and effective.

[This review was collected as part of a promotion.] This Bioadvanced brush killer is super easy to use and is very effective at killing grass and weeds. The directions are easy to follow and the application of the product is also not difficult. Spray the solution on your weeds/brush and watch them die. My weeds started to dry out and die within hours of the first application. Great product- would recommend.

July 28, 2025

From influenster.com

Response from Consumer Affairs

Wonderful! Thank you for taking the time to share your success with BioAdvanced Brush Killer Plus!

Consumer AffairsJuly 29, 2025

Weed killer

[This review was collected as part of a promotion.] Brush killer plus concentrate is great for killing weeds and poison ivy i had in my yard! We used it for our yard a few times and it's been pretty great

July 26, 2025

From influenster.com

Response from Consumer Affairs

That is amazing! Thank you for taking the time to share your success with BioAdvanced Brush Killer Plus!

Consumer AffairsJuly 27, 2025

Unpleasant smell, but works great

[This review was collected as part of a promotion.] Great product! Worked well for what was stated. We had some annoying shrubs that kept coming back in our backward, and this killed it with one use. The scent is a little unpleasant. Packaging was a little hard to open also. Those were the two down sides of this product. But overall, very happy with the product!

July 25, 2025

From influenster.com

Response from Consumer Affairs

We are so glad to hear of your positive results with BioAdvanced Brush Killer Plus! Thank you for your review!

Consumer AffairsJuly 27, 2025

An effective weed & brush killer that works very w

[This review was collected as part of a promotion.] I am pretty impressed with the way this brush killer plus made by Bioadvanced worked! We had big weeds & brush grown up really bad next to our outdoor shed because it hadn’t been kept up with & cut down over the last 4-5yrs or so prob & stuff was grown up from around knee high or so to like 6-8ft tall in some places! So we mixed this stuff up per the instructions & put it in a pump up sprayer & sprayed the whole area down pretty well & waited ...

July 25, 2025

From influenster.com

Response from Consumer Affairs

That is amazing! We are so glad to hear of your success with BioAdvanced Brush Killer Plus! Thank you for taking the time to share your detailed and p...

Consumer AffairsJuly 27, 2025

Effective brush killer

[This review was collected as part of a promotion.] This brush killer is so effective and doesn’t kill my flowers. I had poison ivy frowning in the back and it went away so fast. The scent is light and not harsh. The environmental impact is clean. You get such a value for your money because it last long with how little you need to use. The packaging makes it easy to use.

July 24, 2025

From influenster.com

Response from Consumer Affairs

That is fantastic! Thank you for taking the time to share your experience with BioAdvanced Brush Killer Plus!

Consumer AffairsJuly 27, 2025

Not good

Barely killed weeds. Nothing happened on to full strength treatments to brush other than a few yellow leaves. Very disappointed. My weed and grass killer did a much better job.

July 10, 2025

From BioAdvanced

Response from Consumer Affairs

I'm sorry to hear of your disappointment with BioAdvanced Brush Killer Plus. As the product is designed to work systemically on hardier brush, it does...

Consumer AffairsJuly 11, 2025

Not Happy

Would Not Recommend

I used this product to spray ground cover, and weeds in my front yard that I was trying to get rid of. It did not work well at all. I attempted to return what was left and was not able to because over half of. It had been used happy at all of this product.

July 3, 2025
Verified Purchaser
Was this Review Helpful ?
Response from Bayer Advanced Customer Care

I'm sorry to hear of your disappointment with BioAdvanced Brush Killer Plus. As the product is designed to work systemically on hardier brush, it...

Bayer Advanced Customer CareJuly 3, 2025

BayerAdvanced

GLAD I found Your Product. The only thing that kills Field Bind Weed.

June 21, 2025

From BioAdvanced

Response from Consumer Affairs

That is wonderful to hear! Thank you for taking the time to review BioAdvanced Brush Killer Plus!

Consumer AffairsJune 23, 2025

Letdown in SC

I applied this product per the instructions at the max solution of 8oz/gallon using a commercial backpack tank sprayer around shrub beds and across a little over 1/4 acre of cleared wooded area with only weeds and spotty grass. In over 3 weeks hasn't effected the wild grass and much of the weeds! Having plans to mulch & straw this entire area, this has delayed my spring project. I thought this was a good strong product but results say otherwise. So if there is a lick of grass & wild weeds in y...

May 24, 2025

From BioAdvanced

Response from Consumer Affairs

That is very disappointing to hear, and I can understand why you'd be frustrated with this outcome. We'd like to see what we can do to help. Please re...

Consumer AffairsMay 27, 2025

Kills everything

Does exactly what it says

May 6, 2025
Verified Purchaser
Was this Review Helpful ?
Response from Bayer Advanced Customer Care

That is great! Thank you for taking the time to share your success with BioAdvanced Brush Killer Plus! -Madison Read More

Bayer Advanced Customer CareMay 6, 2025

BayerAdvanced

Nothing good about it

This stuff is a rip off, sprayed 2 weeks ago and just a just a few wilted leaves

May 1, 2025

From BioAdvanced

Response from Consumer Affairs

I'm sorry to hear of your disappointment with BioAdvanced Brush Killer Plus. As the product is designed to work systemically on hardier brush, it does...

Consumer AffairsMay 1, 2025

Brush Killer that didn't work

still waiting to see some results. Too expensive not to work. Looked at ratings and was impressed. Did not work for me.

June 5, 2024

From BioAdvanced

Response from Consumer Affairs

I'm sorry to hear that you were disappointed with BioAdvanced Brush Killer Plus. When using this product, visible results will take 1-6 weeks. This is...

Consumer AffairsJune 6, 2024

IT DOES NOT WORK!

IT DOES NOT WORK! DON'T WASTE YOUR MONEY! I SPRAYED MY FENCE LINE TWICE!

May 30, 2024

From BioAdvanced

Response from Consumer Affairs

That is very disappointing to hear, and I can understand why you'd be frustrated with this outcome. We'd like to see what we can do to help. Please re...

Consumer AffairsMay 31, 2024

Doesn't work

Used this 2 weeks ago and the weeds are still thriving beautifully. Hmm.... bottle still seems as full as it did, too. Turned the nozzle to on position and water came out. Sure didn't like the way you have to move the little plastic piece to turn dial. My hands don't move like they used to. Need a better way to turn on and off. Obviously I wouldn't buy this again. Doesn't work.

May 26, 2024

From BioAdvanced

Response from Consumer Affairs

I'm sorry to hear that you were disappointed with BioAdvanced Brush Killer Plus. When using this product, visible results can take several weeks to ap...

Consumer AffairsMay 28, 2024

Sprayer won't spray.

Walked around spraying for 10 minutes. And the bottle is still completely full. So something is wrong. Very disappointing. So I turned off, disconnected, reconnected, and tried again. No difference. The sprayer doesn't work.

May 26, 2024

From BioAdvanced

Response from Consumer Affairs

That is very frustrating to hear. We'd like to see what we can do to help. Please reach out to our Consumer Affairs team at 1-877-229-3725. We are ava...

Consumer AffairsMay 28, 2024

Works fast and thorough.

Bought 3 weeks ago to kill invasive autumn olive, burning bush and honeysuckle, as well as poison ivy.

May 4, 2024

From BioAdvanced

Response from Consumer Affairs

Great! Thank you for sharing your positive experience with BioAdvanced Brush Killer Plus.

Consumer AffairsMay 8, 2024

Misleading 42 oz Bottle Size for 32 oz of Product

Still waiting to report how this Brush Killer works but I feel a bit duped by the product already. I understand there are 32 fluid ounces in the bottle – it states that in small print on the bottom right. So why does the bottle hold 42 ounces? The bottle looked bigger than an alternative’s bottle so – silly me – I assumed there was more product in it. WRONG! I’ve heard of ‘shrinkflation’ but what is this called when a company puts their product in a bigger package but has the same or less produ...

April 27, 2024

From BioAdvanced

Response from Consumer Affairs

We appreciate your feedback on BioAdvanced Brush Killer Plus. Our products are sold by weight and not by volume. Our manufacturing process requires th...

Consumer AffairsApril 29, 2024

No good !

Didn't do anything. Still have all weeds and grass.

April 26, 2024

From BioAdvanced

Response from Consumer Affairs

I'm sorry to hear you were disappointed with BioAdvanced Brush Killer Plus. While this product is a great option for listed weeds and woody brush, it ...

Consumer AffairsApril 29, 2024