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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

3.8
263
Review
 3.8 out of 5
263 Reviews


69% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product has had mixed results. Some customers reported it did not effectively kill weeds, especially broadleaf weeds and dollar weed, and that it damaged or killed their grass while leaving the weeds intact. Others found it worked well on certain weeds like dandelions, but not others. The product seems to work better on some grass types than others, and may require multiple applications. Many were dissatisfied and would not recommend it, but a smaller number did report success in killing weeds without harming their lawn when following the instructions carefully.

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

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

September 7, 2026
From Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer Verified Purchaser
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Response from Bayer Advanced Customer Care

Wonderful! Thank you for taking the time to share your success! B...</p><button class=Read More

Bayer Advanced Customer CareSeptember 9, 2026

BayerAdvanced

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

An annual favorite

Would Recommend
June 23, 2026
From 32 -fl oz Hose end sprayer Concentrate Pre-Emergent Lawn Weed Killer Verified Purchaser
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Response from Bayer Advanced Customer Care

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

Bayer Advanced Customer CareJune 23, 2026

BayerAdvanced

Works great

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

June 17, 2026
From Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer 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
From Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer 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

I hate weeds.

Would Recommend

I bought this on clearance at my local Lowe’s store and intend to use it to spot spray weeds in the yard. It couldn’t be any more convenient with the sprayer already attached and the chemical in a RTU (ready to use) concentration. I spray the problem weeds and then wait a few days before mowing.

May 22, 2026
From Southern 1 -Gallon Trigger spray Pre-Emergent Lawn Weed Killer Verified Purchaser
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Response from Bayer Advanced Customer Care

We are thrilled to hear of your positive experience and appreciate your review of BioAdvanced Southern Weed Killer for Lawns! -Madison Read More

Bayer Advanced Customer CareMay 22, 2026

BayerAdvanced

almost perfect

Would Not Recommend

Was not as effective on weeds as thought

May 17, 2026
From Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer 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
From Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer 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
From Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer 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

Easy to use!

Would Recommend

Product works as described.

May 7, 2026
From 32 -fl oz Hose end sprayer Concentrate Pre-Emergent Lawn Weed Killer Verified Purchaser
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Response from Bayer Advanced Customer Care

Great! Thank you for taking the time to share your positive experience with BioAdvanced Lawn Weed Killer! -Madison Read More

Bayer Advanced Customer CareMay 7, 2026

BayerAdvanced

It’s always available.

Would Recommend

This is the best weed killer I can find.

May 2, 2026
From Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer 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

product are very good

Would Recommend

kill my weeds

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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 28, 2026

BayerAdvanced

good

seems to work well

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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 23, 2026

BayerAdvanced

Great stuff

Would Recommend

Easy to use fast acting.

April 16, 2026
From Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer 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

Okay product

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

April 16, 2026
From Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer Verified Purchaser
Was this Review Helpful ?
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