Dual Action Weed & Grass Killer Plus 4 Month Preventer Concentrate, 32 fl. oz.

Nothing compares to Round up. I have used cheaper stuff in larger bottles, only to find out with the mix ratio, it makes the same amount this bottle does in the end. This is a small bottle, and it’s pricey, but it works, it’s noticeable quickly, and used properly it keeps the weeds away for a good while. Must spray bare areas to prevent new growth too. I use this on areas where there is nothing I can accidentally kill because it’s too potent, I’ll save the cheaper stuff for the grass around edges or plants. Package didn’t leak and was sealed upon delivery. Easy to mix and use the entire jug quickly when you are making up 5 gallon batches at a time. Everything I sprayed with this, it killed. Even some small tree’s. Didn’t have issues like I did with other sprays.

This Roundup Dual Action Weed & Grass Killer worked rather well for greenbriar, which is exactly what I needed it for. Greenbriar is one of those stubborn, annoying weeds/vines that seems to keep coming back, so I was glad to see this actually make a noticeable difference. I like that this is a concentrate, because it gives you more product to work with and is useful if you have a larger area or multiple spots to treat. It is not something I would use casually around plants I want to keep, since it is a weed and grass killer, but for problem areas where I want the growth gone, it has been helpful. The added 4-month preventer is also a nice feature, especially in areas where weeds keep popping up again. For tough overgrowth, fence lines, driveway edges, wooded edges, and places where greenbriar likes to take over, this seems like a practical option. Overall, I was pleased with how it worked. Greenbriar can be a pain to deal with, and this made the job easier.

Is very effective and quick to get rid of all weeds & grassed it touched

This stuff kills everything it touches. I had a bunch of ivy and Virginia creeper growing along my fence long and this stuff has wiped it out and kept it dead. We will see if I have to use it again next season but either way it keeps it safe so far for the little ones in my yard!

Doesn't seem to work as well as it once did for a concentrate but I still use it. A bit pricey.

Works well. Put a gallon of water in your sprayer tank, add 2 cap fulls, keep repeating until you have as much as you want. Pick a warm, dry, low wind day and spray stuff you never want to see again.

I've tried a few times to go with cheaper stuff to no good. Round up is the star and worth the price

Typical Roundup. It works.