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Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer

Ratings & Reviews for BioAdvanced Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer

3.9
269
Review
 3.9 out of 5
269 Reviews


79% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers praise this weed killer for reliably eliminating over 200 broadleaf weeds like dandelions and clover while leaving grass unharmed, with many reporting visible results within days. The hose-end applicator makes application straightforward, requiring no special equipment. Most appreciate the coverage efficiency, with one bottle treating up to 16,000 square feet. Some report inconsistent results on sensitive grass types like St. Augustine or with stubborn weeds like crabgrass, particularly when directions aren't followed precisely. Overall, most customers consider it an effective, user-friendly solution for lawn maintenance.

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

Worked fantastic. Every weed sprayed was curling over within 12 hours and were gone completely in 24 hours.

September 7, 2026
Verified Purchaser
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I’ve heard good things about this product

I’ve only used it once so I’m waiting to see how well it works

June 24, 2026
Verified Purchaser
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Response from Bayer Advanced Customer Care

Great! We look forward to hearing more about your experience with BioAdvanced Lawn Weed Killer! -Madison Read More

Bayer Advanced Customer CareJune 24, 2026

BayerAdvanced

Works great

Works like its supposed to. Great results in as little as 2 days

June 17, 2026
Verified Purchaser
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Response from Bayer Advanced Customer Care

Amazing! We are thrilled to hear of your success with BioAdvanced Lawn Weed Killer! -Madison Read More

Bayer Advanced Customer CareJune 17, 2026

BayerAdvanced

It works.

Would Recommend

This product works in my lawn.

June 13, 2026
Verified Purchaser
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Response from Bayer Advanced Customer Care

Great! We appreciate your review of BioAdvanced Lawn Weed Killer! -Madison Read More

Bayer Advanced Customer CareJune 13, 2026

BayerAdvanced

almost perfect

Would Not Recommend

Was not as effective on weeds as thought

May 17, 2026
Verified Purchaser
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Response from Bayer Advanced Customer Care

We're sorry to hear you were not completely satisfied with BioAdvanced Lawn Weed Killer. Should you need assistance, please reach out to our Cons...

Bayer Advanced Customer CareMay 17, 2026

BayerAdvanced

Ok

Works well

May 14, 2026
Verified Purchaser
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Response from Bayer Advanced Customer Care

Excellent! Thank you for your review of BioAdvanced Lawn Weed Killer! -Madison Read More

Bayer Advanced Customer CareMay 15, 2026

BayerAdvanced

Product works well

Would Recommend

Killed all the weeds within 24 hours.

May 14, 2026
Verified Purchaser
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Response from Bayer Advanced Customer Care

That is amazing, John! Thank you for sharing your quick results with BioAdvanced Lawn Weed Killer! -Madison Read More

Bayer Advanced Customer CareMay 17, 2026

BayerAdvanced

It’s always available.

Would Recommend

This is the best weed killer I can find.

May 2, 2026
Verified Purchaser
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Response from Bayer Advanced Customer Care

That is amazing! We are thrilled to hear of your success with BioAdvanced Lawn Weed Killer! -Madison Read More

Bayer Advanced Customer CareMay 3, 2026

BayerAdvanced

Dissapointed

I applied this product last weekend on a perfect 60 degree day. Followed the instructions and the weeds havent even wilted. They are all still alive and healthy a week later.

April 23, 2026

From BioAdvanced

Response from Consumer Affairs

We're sorry to hear that you were disappointed with BioAdvanced Lawn Weed Killer. Please reach out to our Consumer Affairs team by e-mail at consumera...

Consumer AffairsApril 26, 2026

Stay away. It will kill your grass

I followed the direction and this killed my grass. Terrible product. My friend used their weed and fed and it killed his whole yard

April 18, 2026

From BioAdvanced

Response from Consumer Affairs

We're very sorry to hear this. This is certainly not the intended outcome when using our products. It's important that we understand what took place. ...

Consumer AffairsApril 20, 2026

Great stuff

Would Recommend

Easy to use fast acting.

April 16, 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
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Bayer Advanced Customer CareApril 16, 2026

BayerAdvanced

Okay product

The product's okay not the best doesn't kill all weeds

April 16, 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
Read More

Bayer Advanced Customer CareApril 16, 2026

BayerAdvanced

I am a repeat buyer

It worked well on my yard and was easy to handle and apply due to it being concentrated and its small size. I am a repeat buyer.

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

That is amazing! We are thrilled to hear of your positive results with BioAdvanced Lawn Weed Killer! Thank you for your review and for your loyalty t...

Bayer Advanced Customer CareApril 12, 2026

BayerAdvanced

Will have to use more than what is directed

Would Recommend

Easy to use but the effects don’t last as long as I would like

April 8, 2026
Verified Purchaser
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Response from Bayer Advanced Customer Care

We appreciate your taking the time to share your thoughts on BioAdvanced Lawn Weed Killer, Corey. To note, we don't recommend using more than dir...

Bayer Advanced Customer CareApril 8, 2026

BayerAdvanced

Recommend

Would Recommend

Likes the fact that it kills weeds

April 7, 2026
Verified Purchaser
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Response from Bayer Advanced Customer Care

Great! We appreciate your review of BioAdvanced Lawn Weed Killer! -Madison Read More

Bayer Advanced Customer CareApril 7, 2026

BayerAdvanced