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All-In-One Lawn Weed Crabgrass Killer 1.3 -Gallon Ready to Use Lawn Weed Killer

Ratings & Reviews for BioAdvanced All-In-One Lawn Weed Crabgrass Killer 1.3 -Gallon Ready to Use Lawn Weed Killer

3.7
1832
Review
 3.7 out of 5
1833 Reviews


61% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product appears to be largely ineffective at controlling weeds and crabgrass, with many users reporting that it did not significantly impact the targeted plants. Some reviewers noted partial effectiveness, while others experienced issues with the sprayer functionality. Overall, the consensus is that this is not a reliable or high-performing weed and crabgrass killer.

Customer review summary generated by AI, including incentivized reviews.
1833 Customer Reviews

Would Not Recommend

Didn’t work well. Changed the color of the crabgrass, didn’t kill

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Response from Bayer Advanced Customer Care

We're sorry to hear you were not completely satisfied with BioAdvanced All in One Lawn Weed & Crabgrass Killer. Please reach out to our Consu... Read More

Bayer Advanced Customer CareAugust 31, 2026

BayerAdvanced

I’m hoping this will help solve my crabgrass problem!

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Response from Bayer Advanced Customer Care

We look forward to hearing more about your experience with BioAdvanced All in One Lawn Weed & Crabgrass Killer! -Madison

Bayer Advanced Customer CareAugust 31, 2026

BayerAdvanced

Does Not Kill Crabgrass

Would Not Recommend

I purchased it specifically to kill crabgrass. After two applications it did not kill any of my crabgrass and I spot applied it directly to the crabgrass. Lowes did allow me to return it.

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Response from Bayer Advanced Customer Care

That is very disappointing to hear, and I can understand why you'd be frustrated with this outcome. Please be assured that your feedback is valua... Read More

Bayer Advanced Customer CareAugust 28, 2026

BayerAdvanced

Would Not Recommend

Not recommended. Did not kill grass or weeds as noted on container.

August 25, 2026
Verified Purchaser
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Response from Bayer Advanced Customer Care

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. ... Read More

Bayer Advanced Customer CareAugust 26, 2026

BayerAdvanced

Good stuff

It has done a great job on the crabgrass in my yard.

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Response from Bayer Advanced Customer Care

Great! We're glad to hear of your positive experience with BioAdvanced All in One Lawn Weed & Crabgrass Killer Concentrate. Thank you for tak... Read More

Bayer Advanced Customer CareAugust 26, 2026

BayerAdvanced

Sprayer does not work!

The product is fine; I use it to kill weeds between pavers. I usually buy the small spray bottle and that has worked well. I decided to buy this larger, more “economical” bottle, and the sprayer does not work. The weed killer dribbles out—it does not spray. In order to use the product that I purchased, I will have to buy a spray bottle and transfer the product into it. That is a waste of money and my time—two things that I hate to waste. If you want people to continue to use your product, pr...

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Response from Bayer Advanced Customer Care

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. ... Read More

Bayer Advanced Customer CareAugust 25, 2026

BayerAdvanced

killed my grass

Would Not Recommend

doesn't kill crab at all just.my.lawn. now I have about one third an acre of dead lawn. sadly this stuff used to work many years ago when it was white colored. now they changed the formula and it doesn't do anything.

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Response from Bayer Advanced Customer Care

We're very sorry to hear you had this experience. This is certainly not the intended outcome when using our products. It's important that we ... Read More

Bayer Advanced Customer CareAugust 24, 2026

BayerAdvanced

Did not kill my weeds

Took a while to prime the pump. Did not kill the crabgrass.

August 11, 2026
Verified Purchaser
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Response from Bayer Advanced Customer Care

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. ... Read More

Bayer Advanced Customer CareAugust 11, 2026

BayerAdvanced

Gets the job done and I would recommend

Would Recommend

Works great and as intended. I used it to kill crabgrass. I sprayed a few hours before rain and did not have an issue. You do need to be careful (as the instructions say) to not over spray.

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Response from Bayer Advanced Customer Care

Wonderful! Thank you for taking the time to share your success! -Prisilla

Bayer Advanced Customer CareAugust 10, 2026

BayerAdvanced

Did not work

Would Not Recommend

Did not work on my lawn. Empty an entire bottle and nothing even turned brown. Do not recommend this product.

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Response from Bayer Advanced Customer Care

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. ... Read More

Bayer Advanced Customer CareAugust 10, 2026

BayerAdvanced