Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this brush killer for its exceptional effectiveness against stubborn vegetation like poison ivy, kudzu, and dense shrubs, with most noting visible results within 24 to 48 hours. Reviewers consistently highlight its root-killing power, fast performance, and ease of application without special tools. Many emphasize strong value for money and plan to repurchase. A small number mention slower-than-expected results or chemical odor, but overall customers consider it a trusted, dependable solution for maintaining clear landscapes.
Customer review summary generated by AI, including incentivized reviews.It does take time to see results days maybe
Would RecommendPackaged well and shipping was quick
Verified Purchaser
It works
[This review was collected as part of a promotion.] This was great to dry up and remove all the weeds in my backyard, it great to have around. It gets the job done a little goes a long way. I recommend trying it out.
From influenster.com
Amazing! Thank you for taking the time to share your success with BioAdvanced Extended Control Brush Killer!
Disappointed
Bought the Extended Control brush Killer in hopes of eliminating some weeds, grasses, and smaller brush around me home and warehouse. The label stares, "See Results in Minutes". Wasn't really expecting that. But three days later, and I'm not seeing anything. No wilting, no brown leaves. they look like they did before I sprayed. Followed the directions to a Tee. What's up with that? Photos are 3 days after application
From BioAdvanced
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...
It’s my go to
[This review was collected as part of a promotion.] I absolutely love Bio Advanced products. I live out in the country on several acres and this extended control brush killer does what it is supposed to. I use this product regularly and probably will continue to forever.
From influenster.com
That is great! We appreciate you taking the time to share your feedback on BioAdvanced Extended Control Brush Killer!
Worked great!
[This review was collected as part of a promotion.] This brush killer worked great in our backyard. My husband only had to use it once for it to get rid of the area he was working on. We would buy it again and recommend it.
From influenster.com
That is amazing! We are delighted to hear of your positive results with BioAdvanced Extended Control Brush Killer! Thank you for your review!
Instructions Suck support sucks
Sprayer doesn’t work. Troubleshooting guide provided wasn’t for my product
From BioAdvanced
Bad results
This us just like spraying water on the plant. It does nothing! Very disappointed.
From BioAdvanced
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...
Very effective
[This review was collected as part of a promotion.] This stuff works! We used it in our backyard on some stubborn weeds on the side of our house and within a day or two they were gone. Its a very effective product that I recommend trying if you have stubborn weeds that won't go away.
From influenster.com
Marvelous! We are delighted to hear of your success with BioAdvanced Extended Control Brush Killer! Thank you for your review!
DOES NOT WORK
Does not work. I purchased, followed directions. 2-hrs later weeds still thriving. No rain or precipitation. A waist of money and time
From BioAdvanced
I'm sorry to hear that you did not get the expected results with BioAdvanced Extended Control Brush Killer. In some cases, more well established weeds...
Works wonders only took one application
[This review was collected as part of a promotion.] Absolutely love it we had a bush at our house that we tried multiple times to kill and this was the only product that worked effectively so it was definitely worth the money. It was simple to apply and the product wasn’t expensive. And it didn’t harm any of the plants by my bush either so I was very happy.
From influenster.com
Amazing! I am thrilled to hear of your success with BioAdvanced Extended Control Brush Killer. Thank you for sharing your thoughts.
This Stuff Works
[This review was collected as part of a promotion.] I received this product for free in exchange for my honest review. I like this extended control brush killer from BioAdvance. It was easy to use. It did a good job at killing tough to get rid of weeds and brush. They haven't grown back after a few months, so I would recommend it.
From influenster.com
That is wonderful! Thank you for sharing your success with BioAdvanced Extended Control Brush Killer!
Works well
[This review was collected as part of a promotion.] Had to wait to make sure I was able to test it properly and it works well, I was concerned about using it near some fruit trees I have but had no issues!
From influenster.com
Semi effective
[This review was collected as part of a promotion.] Application was easy just make sure everything is working properly. I had a lot of unwanted vines growing up so I sprayed this all over. After a few days they were still thriving while some of it was dead, go figure I covered the entire area.
From influenster.com
I'm very sorry to hear that you were not completely satisfied with BioAdvanced Extended Control Brush Killer. In some cases, cutting vines back to pai...
Good product
[This review was collected as part of a promotion.] This was very effective and easy application! It is deemed safe and environmental friendly! Price is reasonable and reasonable I recommend if you would like to kill the unwanted bushes and weeds
From influenster.com
Excellent! We appreciate you taking the time to share your positive experience with BioAdvanced Extended Control Brush Killer!
Good
[This review was collected as part of a promotion.] Did a great job at killing brush in places it wasn’t needed. I love how it works with a sprayer. I couldn’t tell but I don’t think it left a residue anywhere.
From influenster.com
That is great! Thank you for sharing your success with BioAdvanced Extended Control Brush Killer!
Poison Ivy’s worst nightmare!
[This review was collected as part of a promotion.] Discovered Poison Ivy, in addition to many other undesirable plants, around my property. Poison Ivy was the first target and it’s done a decent job after one application. I applied it for a second time hoping to wipe out that horrible ivy! Packaging is good; easy to measure with the cap that has the measurements inside, and application is a breeze. All you do is mix the concentrate with water to the desired strength and then apply it. I prefe...
From influenster.com
That is great! Thank you for sharing your success with BioAdvanced Extended Control Brush Killer!
Works great!
[This review was collected as part of a promotion.] This brush killer works great. It’s long lasting coverage is amazing and it’s so easy to apply. It’s a great choice and band for your buck! I highly recommend.
From influenster.com
That is fantastic! Thank you for sharing your success with BioAdvanced Extended Control Brush Killer!
Pretty good
[This review was collected as part of a promotion.] This is really easy to use. I used it at the beginning of the season. It worked pretty good! I’m unsure how safe it is to inhale so wear a mask. I would recommend
From influenster.com
Great! Thank you for your review of BioAdvanced Extended Control Brush Killer!
It works
[This review was collected as part of a promotion.] It worked great at removing the brush I wanted removed. I did worry about it killing off any of the other foliage but I don't believe it will. I would recommend to anyone that enjoys working on their yards and making it look nice
From influenster.com
Excellent! We appreciate your review of BioAdvanced Extended Control Brush Killer!
Effective!
[This review was collected as part of a promotion.] I generally try to stray away from using anything it's strongest inside my garden period I'd like to try to have an all natural approach to any of my gardening needs however we had a horrible infestation of not only poison ivy but also winter creeper and honeysuckl. so when I received this item to try I was overjoyed hoping that it would help me out and it sure did! We only had to apply this twice and it looks like for good these things are no...
From influenster.com
That is wonderful! Thank you for sharing your success with BioAdvanced Extended Control Brush Killer!

That is great, Karen! Thank you for your review of BioAdvanced Extended Control Brush Killer! -Madison
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