BioAdvanced All-in-One Weed & Crabgrass Killer, Ready-To-Spray, 32 FOZ

The first time I used it I must of used i it wrong. It didn’t really work. But then I noticed that some crabgrass and clover had died. But after trying it again and adding surfactant and blue dye. It worked wonders. I killed all the weeds and I mean everything. Especially all those clovers and crabgrass. I noticed a difference the very next day. I did notice though. Put the blue dye in so u can see if it’s actually pulling the weed killer and not just water from your hose. Because I thought well maybe if I just turned the lever a few ways I can spot treat and use less of the product. NOPE!! Have to full blast open that lever. Cause I can actually see the water stream turn blue or clear as I turn on the lever. One thing to note. It is not a preventer. So it will kill the existing sprouting crabgrass but if there are still seeds in the soil more will sprout.

Awesome

Kills just about all weeds but for Oxalis. I've treated twice and the Oxalis is still there, but in reduced numbers. If it eradicated the Oxalis I would definitely give 5 stars. Even Scott's Triple Action Weed and Feed didn't get rid of the Oxalis, so it must be one tough weed to eliminate. I definitely recommend it for all other weeds, or maybe multiple applications may eventually do the trick? I want to reseed the bare patches, so I don't want to apply this any more times so that I can seed soon. Of the two brands I bought, this one seemed most effective.

So I bought the bioadvanced weed and crabgrass killer hoping to rid my lawn of the crabgrass. As you can see in the pictures it did absolutely nothing for the crabgrass. I sprayed directly on all of the crabgrass and made sure of coverage. I measured my lawn and made sure to use the correct amount and not to much or too little. My lawn is a Zoysia type lawn and it it didn’t hurt the lawn as it says. However, this product did absolutely nothing. This is the second time I tried this. I applied this as directed and it failed. I wish I could get my money back . It did brown up a few weeds seen in the last picture in a low spot in the corner. But this is well over a week after. Very disappointed. Not sure what to try next?

Product would not dispense from bottle via the hose attachment. I contacted company, got a refund and tried again. Definitely killed large areas of crabgrass so left with lots of large brown areas on lawn. But within several weeks, lawn covered in clover. First time in years I used chemical treatment on lawn. Probably last time.

Inexpensive effective killed crab grass overnight of course now remember they just don't go away you have to pull them out dead an all, did not kill the lawn

Good product

Didn't kill the grass