All-In-One Lawn Weed and Crabgrass Killer I, Concentrate, 40 oz

My lawn was invaded by crabgrass this past spring. I applied this once and within a couple of weeks, no more crabgrass.

If you've ever battled bindweed then this product is your friend. Bindweed field are these vine-like nasties that grow in no time, root down several feet, crawl up every living thing, suck the life out of them and regrow faster than Robin William's beard. We have lost several trees to this vine--big ones that sometimes fall on our house and are taking over the rest of our trees. But this product kills it. The reason I'm so emphatic about this product is that it is a serious risk due to it's tendency to make all our trees fall on our house. And that's not even mentioning it's complete takeover of our yard and grass. The problem is it kills what you spray it on so quickly that it doesn't have time to get down into the roots and kill the source. So if you have Bindweed the best idea I've read is to ball the ends up and put it in buckets with diluted Bindweed killer so it will soak it up slowly. Even put some fertilizer in the solution so the weed will be motivated to soak it up. Lastly, be patient. Killing bindweed is a long-term project which will go a lot better with this product on your side. Oh yeah -- it kills every other weed I spray it on too.

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 our brand new sod started getting weeds, in just half of the yard, and after almost 2 months of meticulously pulling them (on our hands and knees to make sure we got all of them and EVERY darn day)- they were still there and seemed to be even more of them. And now they were spreading to the other half! Turns out they were bindweeds (a morning glory vine weed and very invasive). On one of the sites I found they suggested this product. It worked!!! ❤ I did use more than suggested (it didn't look like the yard was fully covered so I made sure), and it didn't work right away. I gave it a week and some of them were dead so I figured I would wait the two weeks and reapply if needed. Towards the end of the second week they were ALL dead!! And all the other types of weeds we had around the border of the yard. It has now been over a month and we no longer have to pull weeds. (Haven't had to pull any since the weed killer took effect) Would HIGHLY recommend.

It works to kill weeds and grass between slates and the edges cement near growing grass.

As much as I like to eschew extreme ratings of either 1 or 5 stars (in my experience, a product is rarely the best or worst thing imaginable), I cannot, in clear conscience rate this BioAdvance product any higher than the lowest end of the scale. On the very top of the list of safe grasses on which to use this product is Bermuda. After using this grassy weed killer, I have a series of brown dead spots in my Bermuda lawn with crabgrass thriving happily in the middle (see attached photo). The same can be said for the zoysia in my backyard. I must admit, however, that the headline of this review is a little misleading. The Bio-Advanced All-in-one Lawn Weed and Crabgrass killer fails to kill sedge grass as well as crabgrass. So, the 2 grassy weeds I would most like to get rid of seem to react to this product as if it were a tasty meal. While at the same time my true lawn grasses are dying anywhere it was applied.

Works as advertised

Works fantastic on crabgrass!