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1 -Gallon Trigger spray Weed and Grass Killer

Ratings & Reviews for BioAdvanced 1 -Gallon Trigger spray Weed and Grass Killer

4.3
726
Review
 4.3 out of 5
726 Reviews


86% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product has mixed effectiveness, with some customers reporting it worked well to kill weeds and grass, while the majority found it to be weak and unreliable. Many complained it did not work as promised, taking days to see results or requiring the entire bottle for a small area. However, a few customers said the product worked great and was affordable. Overall, the consensus is that this is not a high-performing weed killer, and customers may have better results with other leading brands.

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

Good Results

Killed weeds from rocks in flower beds.

May 27, 2026
Verified Purchaser
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Response from Bayer Advanced Customer Care

Excellent! We're so glad to hear of your positive experience with BioAdvanced Weed & Grass Killer! Thank you for your review. -Madison

Bayer Advanced Customer CareMay 29, 2026

BayerAdvanced

Let there be no more weeds!

Would Recommend

Easy squirt.

April 21, 2026
Verified Purchaser
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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 CareApril 21, 2026

BayerAdvanced

Product is worthy

Would Recommend

It works as directed

January 28, 2026
Verified Purchaser
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Response from Bayer Advanced Customer Care

Excellent, John! Thank you for sharing your positive results with BioAdvanced Weed & Grass Killer! -Madison

Bayer Advanced Customer CareJanuary 28, 2026

BayerAdvanced

fraud

Would Not Recommend

It doesn't work at all. It's like plain water.

December 23, 2025
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 CareDecember 26, 2025

BayerAdvanced

Weed killer

Would Not Recommend

Doesn’t work at all on my weeds. Two applications and they are still alive two weeks and growing. Waste of $. Thought I needed to get a cheaper option after spending 30$ a pop on other brand… ( this was like half the price).

December 3, 2025
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 CareDecember 4, 2025

BayerAdvanced

People are helpful

Dont know. But price good

November 14, 2025
Verified Purchaser
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Project failed because of more rain coming in.

Would Recommend

Rained so no results seen.

November 11, 2025
Verified Purchaser
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Response from Bayer Advanced Customer Care

We're sorry to hear that, Susie. BioAdvanced Weed & Grass Killer is rainproof after 10 minutes. It can take some additional time for visible ... Read More

Bayer Advanced Customer CareNovember 12, 2025

BayerAdvanced

It does the trick

Would Recommend

Good product at a decent price

October 31, 2025
Verified Purchaser
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Response from Bayer Advanced Customer Care

Excellent! Thank you for sharing your positive experience with BioAdvanced Weed & Grass Killer! -Madison

Bayer Advanced Customer CareOctober 31, 2025

BayerAdvanced

Truly works

Would Recommend

This product works great. Starts slow. Takes several days but truly kills to the root

October 17, 2025
Verified Purchaser
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Response from Bayer Advanced Customer Care

That is wonderful to hear! Thank you for taking the time to share your success with BioAdvanced Weed & Grass Killer! -Madison

Bayer Advanced Customer CareOctober 17, 2025

BayerAdvanced

Highly Recommend

Would Recommend

I have used this product for awhile now and it does very good job of killing weeds.

October 15, 2025
Verified Purchaser
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Response from Bayer Advanced Customer Care

That is great, Ken! We appreciate your review of BioAdvanced Weed & Grass Killer! -Madison

Bayer Advanced Customer CareOctober 16, 2025

BayerAdvanced

This product did not kill anything

Would Not Recommend

Probably did not kill anything that it was applied to, used on two different days early morning very warm days over 90, all the grass still thrived, nothing was killed

October 14, 2025
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 CareOctober 15, 2025

BayerAdvanced