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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
267
Review
 3.8 out of 5
267 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.
267 Customer Reviews

Should be used in a bundle of weeds to save grass.

Would Recommend

Weed Killer always gets rid of weeds in lawn. Use it

September 4, 2025
From 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer Verified Purchaser
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Response from Bayer Advanced Customer Care

Wonderful, Caleb! We appreciate your review of BioAdvanced Lawn Weed Killer! -Madison

Bayer Advanced Customer CareSeptember 5, 2025

BayerAdvanced

Kinda works

It works with multiple applications. In my case, weekly. Your mileage may vary.

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Response from Bayer Advanced Customer Care

Great! Thank you for sharing your positive results with BioAdvanced Lawn Weed Killer! -Madison

Bayer Advanced Customer CareJuly 6, 2025

BayerAdvanced

Waste of money

Not a single dead weed after applying.

June 26, 2025
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 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 CareJune 26, 2025

BayerAdvanced

Be sure to wear gloves and protect yourself.

Would Recommend

I like this product because it 's easy to use , just hook it to the hose and spray.

May 30, 2025
From 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer Verified Purchaser
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Response from Bayer Advanced Customer Care

Marvelous! Thank you for sharing your positive experience with BioAdvanced Lawn Weed Killer! -Madison

Bayer Advanced Customer CareMay 30, 2025

BayerAdvanced

Terrible! Do not buy! Waste of money!

This product used to be the best, it’s junk! It yellowed my Bermuda grass, and the Spurge, Dandelions, and Dallisgrass are happy!

May 7, 2025
From Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer Verified Purchaser
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Response from Bayer Advanced Customer Care

I'm very sorry to hear that you did not get the expected results with BioAdvanced Lawn Weed Killer. The formulation of the product has not change... Read More

Bayer Advanced Customer CareMay 8, 2025

BayerAdvanced

It rained 6 hour later saw no result. Maybe later.

Would Not Recommend

Said it would be ok after to water or rain after 4 hours.

April 23, 2025
From Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer Verified Purchaser
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Response from Bayer Advanced Customer Care

I'm sorry to hear you were not completely satisfied with BioAdvanced Lawn Weed Killer. Please reach out to our Consumer Affairs team by e-mail at... Read More

Bayer Advanced Customer CareApril 24, 2025

BayerAdvanced

Going, going, gone ! Goodbye weeds

Would Recommend

Use as directed and a few weeks later weeds are gone? Safe for southern grasses.

April 23, 2025
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 your review of BioAdvanced Lawn Weed Killer! -Madison

Bayer Advanced Customer CareApril 23, 2025

BayerAdvanced

Patience. It takes time.

Would Recommend

This product worked quickly on dandelions. Other weeds took days to weeks to completely die.

April 3, 2025
From Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer Verified Purchaser
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Response from Bayer Advanced Customer Care

We appreciate your feedback on BioAdvanced Lawn Weed Killer! In some cases, certain weeds may be harder to kill and may need some additional time or ... Read More

Bayer Advanced Customer CareApril 3, 2025

BayerAdvanced

Didn't work for me...

Would Not Recommend

This didn't work for me. Some tall weed bent over, but didn't die. I soaked the weeks and grass well, and waited a week with no rain or water. It didn't really do a thing to the weeds.

March 30, 2025
From 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer Verified Purchaser
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Response from Bayer Advanced Customer Care

Terrific! Thank you so much for sharing your experience with BioAdvanced Lawn Weed Killer! - Danni

Bayer Advanced Customer CareMarch 31, 2025

BayerAdvanced

It definitely works

Would Not Recommend
March 24, 2025
From Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer Verified Purchaser
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Response from Bayer Advanced Customer Care

Excellent! I am so glad to hear of your success with BioAdvanced Lawn Weed Killer! Thank you for your review. -Madison

Bayer Advanced Customer CareMarch 25, 2025

BayerAdvanced

This seemed to have work very good on dollar weed

Would Recommend

This works much better than the spectracide that I bought

March 19, 2025
From 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer Verified Purchaser
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Response from Bayer Advanced Customer Care

That is amazing! I am thrilled to hear of your positive experience with BioAdvanced Lawn Weed Killer! Thank you for your review! -Madison

Bayer Advanced Customer CareMarch 20, 2025

BayerAdvanced

What weeds are you trying to get rid?

Would Not Recommend

Failed to kill the dollar weeds, okay on the other broad leaf weeds

March 9, 2025
From Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer Verified Purchaser
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Response from Bayer Advanced Customer Care

I'm very sorry to hear of your disappointing experience with BioAdvanced Lawn Weed Killer. We would like to know more about your experience. Plea... Read More

Bayer Advanced Customer CareMarch 10, 2025

BayerAdvanced

Comes in a pack of four I’d advise you to buy two

Would Recommend

Easy to use

March 6, 2025
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 wonderful! Thank you for taking the time to share your success with BioAdvanced Lawn Weed Killer 32 oz Concentrate! -Danni

Bayer Advanced Customer CareMarch 6, 2025

BayerAdvanced

Do not recommend

Would Not Recommend

Didn't kill any weeds total waste of money

February 22, 2025
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 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 CareFebruary 24, 2025

BayerAdvanced

Poor selective herbicide, won’t buy again.

Even for a selective herbicide, I feel like this is pretty weak. I used at the highest rate, along with a surfactant, and I still have weeds alive after several days. My lawn is Bermuda.

January 12, 2025
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 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 CareJanuary 13, 2025

BayerAdvanced

Would Not Recommend

Spent 45min spraying my 1/4 acre yard. The container is still completely full.

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Response from Bayer Advanced Customer Care

I am very sorry to hear of your frustrating experience with BioAdvanced Lawn Weed Killer. Please be assured that this is not the intended experience ... Read More

Bayer Advanced Customer CareDecember 18, 2024

BayerAdvanced