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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

Recommended

Would Recommend

Grasses and brush “dead” within a week of being sprayed. Including briars and wild blackberry.

May 9, 2026
Verified Purchaser
Was this Review Helpful ?
Response from Bayer Advanced Customer Care

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

Bayer Advanced Customer CareMay 10, 2026

BayerAdvanced

Put the mixing amount where it can be found

It says it's concentrate and I look through the entire pamphlet stuck on the back and nowhere does it tell you how much to mix in with a gallon of water. It's like pulling teeth trying to find out the mixture amount. I had to come to this website and dig around to try and find out how much of this stuff to mix with water. Ridiculous.

April 30, 2026

From BioAdvanced

Response from Consumer Affairs

Mixing ratios are included on all of our concentrate labels. This information is on the very first Directions For Use page under How Much To Use. If y...

Consumer AffairsMay 3, 2026

Doesn’t work

Started out using 4 ounces to one gallon, couldn’t tell any difference in weeds or small saplings. Changed to 8 ounces.to one gallon of water, still no results.

April 15, 2026

From BioAdvanced

Response from Consumer Affairs

I'm sorry to hear of your disappointment with BioAdvanced Brush Killer Plus. As the product is a selective herbicide that is designed to work systemic...

Consumer AffairsApril 17, 2026

Fast acting brush killer

[This review was collected as part of a promotion.] Our grass needed some good treatment from weeds and this brush killer worked perfectly! Easy to measure and prepare mixture, safe packaging. Great product

November 8, 2025

From influenster.com

Response from Consumer Affairs

That is wonderful to hear! Thank you for sharing your success with BioAdvanced Brush Killer Plus!

Consumer AffairsNovember 10, 2025

Poor quality

I bought the ready to spray container about six months ago. I used about 1/3 of the jug. Today I went out to spray and it wouldn't work. It had sucked up some kind of white glue looking stuff that blocked the tube. I cleaned all that out and started spraying again. In less than a minute, the pump sprayer handle stopped working. The plastic pump recessed into the spray handle and wouldn't come back out. It is useless.

October 21, 2025

From BioAdvanced

Response from Consumer Affairs

We're very sorry to hear that. This is certainly not the intended experience when using our products. Please reach out to our Consumer Affairs team by...

Consumer AffairsOctober 23, 2025

Brush Killer!

[This review was collected as part of a promotion.] I love this slim bright blue packaging of this Bioadvanced Brush Killer Concentrate. It makes it easy to find amongst the sea of products. I had an extremely rainy summer so finding the right time for the application took some time. It must be applied and kept dry for a minimum of four hours for it to be effective. The scent is definitely a slighty pungent chemical odor, not pleasant but tolerable. It works so I will be using it again!

October 3, 2025

From influenster.com

Response from Consumer Affairs

That is wonderful to hear! Thank you for sharing your success with BioAdvanced Brush Killer Plus!

Consumer AffairsOctober 6, 2025

Effective, but be patient

[This review was collected as part of a promotion.] This Brush Killer made easy work of my very neglected stone steps that had become overrun with weeds this spring and summer. I just mixed the concentrate with water in my garden sprayer and went to work. Within a week, they were wilted. And by the next month, they were pretty much all gone with very few remaining or returning. I can’t wait to try it next spring on a big project I have planned to get rid of the wild blackberries overrunning th...

October 1, 2025

From influenster.com

Does not work

Sprayed it in an area that had some small young trees that popped up and some small shrubs and grass it did kill the grass at all and only burned the leaves off the trees and shrubs which grew right back

September 25, 2025

From BioAdvanced

Great brush killer!

[This review was collected as part of a promotion.] I used this a few times in some poison oaks and works really good! It has a great packaged different sizes as well and the price it’s good! The scent it’s normal but I can deal with that!

September 23, 2025

From influenster.com

Response from Consumer Affairs

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

Consumer AffairsSeptember 24, 2025

Strong enough to eliminate poison ivy.

[This review was collected as part of a promotion.] This brush killer plus cincentrate-32oz has been woeking great to eliminate poison ivyin my property. I am at a brand new home and the trees jn my property were surrounded by poison ivy when we moved. Thjs product has been helping get rid of weeds and specially the poison ivy. It is strong enough to fight stubborn weeds.

September 19, 2025

From influenster.com

Response from Consumer Affairs

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

Consumer AffairsSeptember 19, 2025

Works!

[This review was collected as part of a promotion.] Worked great at killing brush on our property. Very effective and fast working. The scent was tolerable and not bad. Safe for other vegetation and pets. Large packaging size makes getting the job done easier.

September 18, 2025

From influenster.com

Response from Consumer Affairs

That is wonderful to hear! Thank you for your review of BioAdvanced Brush Killer Plus!

Consumer AffairsOctober 20, 2025

Good products

[This review was collected as part of a promotion.] I highly recommend this product! We get a lot of weeds in our backyard and this kills them, not right away, the bottle says in 1-6 weeks, but thats not an issue for me. I appreciate the instructions for different sprayers, for us is easy to use because we are used to make our mix for weed killers.

September 13, 2025

From influenster.com

Response from Consumer Affairs

Magnificent! Thank you for sharing your success with BioAdvanced Brush Killer Plus!

Consumer AffairsSeptember 14, 2025

Brush off all the brush

[This review was collected as part of a promotion.] This is exactly what I needed for my back yard,great value and works very well. I can already see myself getting more of this to keep away brush all year. It comes in a secure bottle and the scent is not too over powering

September 12, 2025

From influenster.com

Response from Consumer Affairs

Fantastic! We are thrilled to hear of your positive experience with BioAdvanced Brush Killer Plus!

Consumer AffairsSeptember 12, 2025

Clean start

[This review was collected as part of a promotion.] This has been the most effective weed killer i have seen in a long time .Not only did it clear out all the ivy thats been taking over my yard but it also hasn't even started to grow back so I am really happy with this product I totally recommend it over any other weed killer it worked in less then a week my area was clean from all the ivy and weeds and I can finally try to grow grass in that area of my yard.

September 10, 2025

From influenster.com

Response from Consumer Affairs

That is amazing! We are absolutely thrilled to hear of your success with BioAdvanced Brush Killer Plus!

Consumer AffairsSeptember 10, 2025

Works but it will take time.

[This review was collected as part of a promotion.] I did like this product but did not LOVE it. It took a bit longer than I would have liked for this product to work. The spraying was super simple and I love the sleek design of the bottle.

September 9, 2025

From influenster.com

Response from Consumer Affairs

I'm sorry to hear that you were not completely satisfied with BioAdvanced Brush Killer Plus. As the product is a selective herbicide that is designed ...

Consumer AffairsSeptember 9, 2025

Pretty good

[This review was collected as part of a promotion.] We tried the BioAdvanced Brush Killer Plus Concentrate on a brush pile and noticed the leaves starting to turn brown. I really like that it’s a concentrate, so you get more use out of one bottle. Works well so far!

September 9, 2025

From influenster.com

Response from Consumer Affairs

Excellent! We appreciate your review of BioAdvanced Brush Killer Plus!

Consumer AffairsSeptember 9, 2025

No results in what it is marketed to do

[This review was collected as part of a promotion.] After using this weed/ivy killer that is marketed towards killing stubborn poison ivy; there was no change at all. We sprayed the area twice and gave it two weeks and saw little to no results in drying up or killing the ivy. Disappointed in the product.

September 8, 2025

From influenster.com

Response from Consumer Affairs

I'm sorry to hear of your disappointment with BioAdvanced Brush Killer Plus. As the product is a selective herbicide that is designed to work systemic...

Consumer AffairsSeptember 8, 2025

Works very well!

[This review was collected as part of a promotion.] I’ve been using BioAdvanced Brush Killer Plus Concentrate in my garden, and it really does the job on tough weeds and brush. It’s easy to mix and apply, and I noticed that it works its way down to the roots, so the unwanted plants don’t come back as quickly. Some areas took a little longer to show results, but overall it’s been very effective for keeping my yard clear.

September 6, 2025

From influenster.com

Response from Consumer Affairs

That is great! We are thrilled to hear of your success with BioAdvanced Brush Killer Plus! Thank you so much for your review.

Consumer AffairsSeptember 7, 2025

This works so slowly I have no idea if it’s workin

[This review was collected as part of a promotion.] I used this on both a stubborn shrub and some smaller weeds just to test if it works on one or both. I unfortunately don’t know if it works - but I can say for sure that if it does work, it’s incredibly slow. Each of these areas has a before and after picture and the pictures are almost identical. In fairness, the back of the package says it takes 1-6 weeks to start seeing signs that the plant is dying, so maybe it needs another week or two to ...

September 6, 2025

From influenster.com

Response from Consumer Affairs

I'm sorry to hear of your disappointment with BioAdvanced Brush Killer Plus. As the product is a selective herbicide that is designed to work systemic...

Consumer AffairsSeptember 7, 2025

Does its job!

[This review was collected as part of a promotion.] This is amazing stuff! Even though we have a weed barrier down under our rocked pathway, weeds still find themselves coming through it! These has worked amazingly with keeping them gone! This is a concentrate. I strongly recommend a pump sprayer, but, if you dont have that a good sized spray bottle will suffice. The packaging is great with its instructions on how to prepare. I would definitely recommend wearing gloves if using with a spray bott...

September 6, 2025

From influenster.com

Response from Consumer Affairs

That is incredible! We are so delighted to hear of your positive experience with BioAdvanced Brush Killer Plus. Thank you so much for taking the time ...

Consumer AffairsSeptember 7, 2025