
Ratings & Reviews for BioAdvanced Extreme Crabgrass Killer 32 -fl oz Hose end sprayer Concentrate Weed and Grass Killer
Ratings may include incentivized customer reviews.
What Customers Are Saying
The product has shown mixed results in effectively killing crabgrass and other weeds. While many reviewers reported it worked well, especially with multiple applications, a significant number found it ineffective. The success seems to depend on factors like lawn size, weed type, and proper application according to instructions.
Customer review summary generated by AI, including incentivized reviews.Works On Stiltgrass
Would RecommendFor those with Japanese Stiltgrass BUY this product. Only easy way to get Fenoxaprop. Give it time to work.
Crabgrass Killer
I used this on my lawn 5 days ago and it looks like its working. Im going to wait another 3 days before a 2nd application to finish the job completely
That is excellent to hear Ralph! If a 2nd application is needed you would want to wait at least 1 month before reapplying this product. Jessica

Waste of money
Would Not RecommendThis product does not kill crabgrass. It has been a few days since I had sprayed it on my lawn, but the crab grass still looks green and healthy. Very disappointed! 18 dollars down the drain. Can't upload photos-getting error message 400
When applying BioAdvanced Extreme Crabgrass Killer, it will take 4 to 10 days to see visible results, like discoloration of the crabgrass. If this am... Read More

Does not work on crab grass
Would Not RecommendBrought this product from Lowes after reading online reviews and sprayed this on my backyard where there is a ton of crab grass. It did not do the job. I waited a whole week after application but there was no change. Do not recommend this product..very disappointed.
From Extreme Crabgrass Killer 32 -fl oz Concentrate Weed and Grass Killer Verified Pro
I am very sorry to hear that you were not able to control the crabgrass with the product. That certainly would be a disappointing experience. At your... Read More

Not effective at all
Would Not RecommendTHis was recommended by Lowes staff and with yhree applications with two bottles, I have obtained ZERO results. This product is a waste of money.
I am sorry that you have not been able to get the weed control that you expected from the product. I do understand how frustrating that would be. I w... Read More

Kills crabgrass and gets rid of moles too!
I had a fair amount of crabgrass so I tried this product and it did a great job on the crabgrass. As an added bonus I had a mole problem at the same time and the moles disappeared after I applied this product. It’s happened twice now so I don’t think it was a fluke
Sweepstakes
Amazing! Thank you so much for sharing your experience Mike! Jessica

So far, so good!
Would RecommendI was a little hesitant to try this but it now looks like it’s working. Took about 8 days to really see any progress. Buy more than you think you will need, it doesn’t go as far as advertised. I will probably be treating the lawn again in a couple of weeks as the crabgrass was bad.
From Extreme Crabgrass Killer 32 -fl oz Concentrate Weed and Grass Killer Verified PurchaserSweepstakes
Thank you so much for your feedback Dusty! I am so glad you've had such great results with the product! Jessica

Japanese Stilt Grass Killer
Effective but very slow. Expect weeks for it to work. Spray a month later to get the grass that seeded after initial application.
From Extreme Crabgrass Killer 32 -fl oz Concentrate Weed and Grass Killer Sweepstakes
Thank you so much for your feedback on our Extreme Crabgrass Killer Ron! I am so please you were able to get the Japanese Stiltgrass under control! J... Read More

Displeased with crabgrass killer!
Would Not RecommendI had to get two bottles to see the results, however I am sorry to say that the product does not work. First bottle had dispenser problem, the bottle siphon tube was too loose and will not dispense any product when used at the end of the hose pipe. So I returned it to the store and got another new bottle, and tried to spray one more time using the hose pipe. This bottle had the same problem, the lose siphon tube - It would not dispense any product. Finally, I ended up buying a two-gallon spray...
Sweepstakes
I am very sorry to hear about your experience with the product. I would like to hear more about your application. Please give me a call at 1-877-229-... Read More

Make sure to follow the instructions.
Would RecommendUsed this on our grass and clover lawn since it does not affect clover. It takes a while for the crabgrass to start dying off. Make sure to follow application instructions closely.
Verified PurchaserSweepstakes
Great! Thank you so much for Sharing Anthony! Jessica

Good, but not great
Would Not RecommendThis liquid crabgrass killer was not very effective and the hose delivery system makes coverage more limited than advertised.
Sweepstakes
I am sorry to hear about your dissatisfaction with the product. I do understand how that would be disappointing. At your convenience please feel free... Read More

BAYER ADVANCED 32-fl oz Concentrated Crabgrass Con
Would RecommendProduct is very effective in killing crabgrass.
Verified PurchaserSweepstakes
Sensational! I am so pleased that the crabgrass is under control! Thank you for your review! Jessica

Best I've Ever Used
Would RecommendMy lawn had huge areas covered in crabgrass. Two applications of this and it almost all gone within 3 weeks.
Verified PurchaserSweepstakes
Phenomenal! I am so glad you were able to eliminate the crabgrass! Thank you for your review! Jessica

Bayer advanced crag grass control
Would RecommendTwo days crab grass already dying
Verified PurchaserSweepstakes
Outstanding! I am so glad that you had such quick results with our Crabgrass Killer for lawns Bob! Jessica

Crabgrass control
Would RecommendMost people seem to wonder that f they used a crabgrass preventer and fertilizer in the spring why are they having crabgrass showing up in their lawns now. Well the answer is simple, a crabgrass preventer is preemptive control which is good only for about 14 weeks. Most sales personnel in stores are either ignorant of this fact or never bring it up. That’s why you need this stuff now in a zone 5 climate. Hot weather coupled with a lapse of protection means you need post preventive maintenance no...
Verified PurchaserSweepstakes
Perfect! Thank you so much for your review Doug! I am so glad that you have had such great results to crabgrass! Jessica

That is excellent to hear Dan! Thank you so much for sharing your success with the product! Jessica