Sulfentrazone 4SC Herbicide (Dismiss) (6 Ounces)

Always on time and the right product

The product worked better than anything else I’ve ever used. I bought it to kill nutsedge but I sprayed everything, board casted. This year weeds were worse than ever. Out of nowhere they were everywhere. This product killed the majority of the weeds in my yard. My side yard used to be a dog pen. There’s never been any grass there and now it’s completely cleared out. Also, my St Augustine and zoysia grasses were not harmed.

Does a great job killing dayflowers.

I love this product! I’ve been waiting years—decades— for something that would kill nutsedge. This stuff kills it nut and all! I keep a gallon of it mixed up in a sprayer and spot treat as needed (you can kill the nut but that won’t keep birds from bringing in seeds). The tops start to brown in a day or two. I leave mature plants until they turn completely brown and wilt to the ground. At that point, the nut is dead and the tops can be cleared. Every week or so I walk my beds looking for a new top coming up from seed or a latent nut. My beds look great and no digging or pulling required! I’ve used this near zinnias, purslane, marigolds, dianthus, Althea, hollies, pyracantha, Indian Hawthorne, tomatoes and peppers. I have sprayed within a few inches of the base of the plant without I’ll effects. My only quibble is with the directions for use. The mixing ratio may be in there somewhere but I never found it. I mix 0.5 fl. oz per gallon and get good results. That little bottle may seem pricey but it goes a long way! This product is labeled for use on various turf grasses but I have only used it on mulched beds and in my small garden.

I read through the low star reviews; "this doesn't do anything at all" it doesn't work in 2 days", "this killed all the weeds and my grass that I spot sprayed". That's because you don't (or can't) rEaD. #1 it didn't kill anything because it was mixed weak and improperly applied, continued use like this will absolutely cause a pesticide resistance and eventually you'll just be contaminating the soil. #2 it's definitely not gonna work in two days, come on. Roundup is a non selective herbicide that disrupts a plants life cycle just by coming into contact with it, it generally takes up to 7 days to begin to see effects. #3 it killed all your weeds but also killed your grass; that's because you can't read or possibly do math, too much product was applied, especially easy if you're trying to spot spray for whatever reason. Continued use like this may cause a pesticide resistance and you're definitely contaminating the soil. So for my uses, it's excellent, sulfentrazone is commonly known and used to eradicate sedge especially Cyprus Rotundus but will work on any. I've attached a list directly from the label that explains what it will kill although results may vary because again: sedge. If sprayed during the peak of the day over 70-80°f you may see what's known as bleaching. Meaning your ornamental turf may look yellow or dead, looking at a leaf or blade of grass, 1/3-1/2 may look like this. It's completely normal, give it a week and mow it; it'll look better. Source: 24 years of professional lawncare

Killed the weeds perfectly! So easy to use and measure and a great value

So glad I found this. Have tried weeding the nutsedge out of my flower beds and it always comes back quickly. This chemical did kill it and although it made the perennials look a bit bad for a short while, they all came back fine.

It does work better than other commercially available herbicides and kills most weeds, but it would not get rid of sedge in my yard. The sedge leaves become dark and seem to die a few days after the application, but it grows again after a couple of weeks. I applied it three times and still have nutsedge. Seems like the herbicide is not killing the sedge root.