Bayer Advanced All in One Lawn 1.3G Weed & Crabgrass Killer

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.

I was surprised by the results of killing crabgrass all over my backyard in a week or so, so noticeable just as shown in the picture. I would definitely buy it again soon!

Works great without harming the lawn and is easy to apply as bottle automatically applies right amount without and adjustments of feed rate. However, it will not kill all types of lawn weeds. An application is effective for about three months before it needs to be applied again. Make sure you apply it on a nice day with no wind, wear chemical gloves and wash off your shoes and gloves after use for safety.

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.