
Ratings & Reviews for BioAdvanced Southern 32 -fl oz Concentrate Pre-Emergent Lawn Weed Killer
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.Took forever for even one to start dieing, I got tired of waiting so I went with a different product
From Southern 1 -Gallon Pre-Emergent Lawn Weed Killer Verified PurchaserSweepstakes
Weed killer
Would RecommendIt was easy to mix as the instructions where on the back. Killed most weeds I wanted to but had to go back for some stubborn ones. Was a little disappointed as it killed some grass as well.
Verified PurchaserSweepstakes
Great Jose! I am thrilled to hear about your success with Southern Weed Killer for Lawns. Jordan

killed my weeds
Would Not Recommendbut also killed my st. augustine grass eventhough it says for st. augustine grass.
That does not seem like a normal outcome of the product Kyle. i would like to hear more about your application. At your convenience please feel free ... Read More

In south Florida, keeping a handle on weed control is an everyday event. I have found the Bayer or what ever the current product is called now, to be a quality, useful product.
Verified PurchaserSweepstakes
It killed the weeds that roundup couldn't
From Southern 1 -Gallon Pre-Emergent Lawn Weed Killer Verified PurchaserSweepstakes
weed killer
Would Recommendseems to work pretty good. takes a while for it to kick in.
From Southern 1 -Gallon Pre-Emergent Lawn Weed Killer Verified PurchaserSweepstakes
Weed killer for St. Augustine
Would RecommendWorked great on all the weeds in my St. Augustine lawn except for the dollarweed. After the 2nd application the dollarweed is finally starting to wither. The instructions for ratio of mixture to a specific type of sprayer are a little vague.
Verified PurchaserSweepstakes
Effective weed killer
Would RecommendMy wife has stayed on stop of the weed killing regiment based on these recommendations and the results have been astounding.
Verified PurchaserSweepstakes
Good product
Would RecommendThis takes care of getting rid of broadleaf weeds. A few places needed to be retreated a second time. Overall good coverage.
Verified PurchaserSweepstakes
Killed my St Augustine Grass
Would Not RecommendKilled the weeds, then dried out my grass. Evidently I have the wrong St Augustine grass. Be careful.
Your description is unsatisfying to us as well, and we’d like to learn more. Could you give us a call at 1-877-229-3724? We’re open Monday-Friday 8:3... Read More

Weed killer not lawn.
Would RecommendI've tried various brands but Bayer seems to work faster than the others.
Verified PurchaserSweepstakes
Didn't kill weeds
I mixed at the rate of 1oz to 1 gal water for southern st augustine lawns. It seems to have killed most of the clover but only slowed down the dandelions. Might try again at 2oz/1gal but am afraid of killing all st augustine.
Verified PurchaserSweepstakes
Worked great
Would RecommendWorked great for the driveway and surrounding edges around the house and fences.
From Southern 1 -Gallon Pre-Emergent Lawn Weed Killer Verified PurchaserSweepstakes
After applying the product it may take 5-7 days to begin seeing visible results to weeds. . I would like to hear more about your application. Please ... Read More