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Season Long Weed Control and Preventer 29 -fl oz Concentrate Pre-Emergent Lawn Weed Killer

Ratings & Reviews for BioAdvanced Season Long Weed Control and Preventer 29 -fl oz Concentrate Pre-Emergent Lawn Weed Killer

4.1
912
Review
 4.1 out of 5
912 Reviews


62% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

This weed killer product has mixed reviews. Many customers report it effectively kills a variety of weeds, though it may take several days to see full results. The concentrated formula is appreciated for going a long way. However, some users found the product ineffective, even after multiple applications, and experienced damage to their lawn grass. There were also complaints about the spray nozzle design and the product emptying too quickly.

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

Does what it says

Would Recommend

Kills weeds

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Response from Bayer Advanced Customer Care

Excellent! Thank you for your review of BioAdvanced Season Long Weed Control for Lawns! -Madison Read More

Bayer Advanced Customer CareMay 11, 2026

BayerAdvanced

easy

Used it before. worked well. ease of use.

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Response from Bayer Advanced Customer Care

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

Bayer Advanced Customer CareMay 5, 2026

BayerAdvanced

Great product

Would Recommend

Easy use

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Response from Bayer Advanced Customer Care

Fantastic! We are so glad to see you had a positive experience with BioAdvanced Season Long Weed Control For Lawns! -Madison Read More

Bayer Advanced Customer CareApril 26, 2026

BayerAdvanced

Works a little

Does not kill or prevent - clover, sedge, poa annua, or crabgrass. works on dandelions

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Response from Bayer Advanced Customer Care

Hi, Willy. We're sorry to hear that you were disappointed with BioAdvanced Season Long Weed Control For Lawns. This product is not labeled or for...

Bayer Advanced Customer CareApril 19, 2026

BayerAdvanced

Best I have found for prevention.

Would Recommend

This product works very well. I apply it twice a year. The main time for me is around middle of November in the Southeast. I apply it then to stop the invasive late winter-early Spring weeds that will literally carpet my lawn and are extremely difficult to mow. I also apply it around mid April to take care of Dandelions and clover and it creates a barrier from my neighbors yards. It saves me a lot of work. Two bottles will do my yard on each occasion and it is exactly enough. The main reason I u...

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Response from Bayer Advanced Customer Care

Wonderful! Thank you for taking the time to share your success with BioAdvanced Season Long Weed Control For Lawns - Prisilla Read More

Bayer Advanced Customer CareApril 8, 2026

BayerAdvanced

Effective product for extended weed control

Would Recommend

I have been using it for years . It’s an effective way for me to control my weeds in my rock and mulch beds. I wish it were cheaper though.

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Response from Bayer Advanced Customer Care

We are so glad to hear of your success with BioAdvanced Season Long Weed Control For Lawns! Please note, this product is only recommended for use in ...

Bayer Advanced Customer CareApril 6, 2026

BayerAdvanced

Effective weed and grass control

Would Recommend

I have used Bayer weed control in my planters and an area on the water bank and it is fantastic for killing weeds and grass and keeping them from returning for close to six months.

March 18, 2026
Verified Purchaser
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Response from Bayer Advanced Customer Care

That is fantastic! We are thrilled to hear of your success with BioAdvanced Season Long Weed Control For Lawns! -Madison Read More

Bayer Advanced Customer CareMarch 20, 2026

BayerAdvanced

Is still under trial for preventing weed growth.

Would Recommend

It did not affect existing weeds.

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Response from Bayer Advanced Customer Care

I'm sorry to hear you did not get the expected results with BioAdvanced Season Long Weed Control for Lawns, Bruce. It's important that we und...

Bayer Advanced Customer CareMarch 13, 2026

BayerAdvanced

Good Weed Control Product

Does a really nice job

March 6, 2026
Verified Purchaser
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Response from Bayer Advanced Customer Care

Wonderful! We appreciate your review of BioAdvanced Season Long Weed Control For Lawns! -Madison Read More

Bayer Advanced Customer CareMarch 9, 2026

BayerAdvanced

It kills weeds!!!

Would Recommend

Very effective

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

Excellent! We appreciate your review of BioAdvanced Season Long Weed Control For Lawns! -Madison Read More

Bayer Advanced Customer CareFebruary 26, 2026

BayerAdvanced

It’s good

Would Recommend

Good

November 5, 2025
Verified Purchaser
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Response from Bayer Advanced Customer Care

Great! We appreciate your review of BioAdvanced Season Long Weed Control For Lawns! -Madison Read More

Bayer Advanced Customer CareNovember 5, 2025

BayerAdvanced

Great product

Would Recommend

Easy to use

October 18, 2025
Verified Purchaser
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Response from Bayer Advanced Customer Care

Excellent! Thank you for sharing your positive experience with BioAdvanced Season Long Weed Control For Lawns! -Madison Read More

Bayer Advanced Customer CareOctober 20, 2025

BayerAdvanced