OrthoNutsedge Killer for Lawns Ready-To-Spray, Controls Over 50 Listed Weeds, For Use on Northern and Southern Turf Grasses, 32 fl. oz.

I am an avid gardener. I have never dealt with a weed called nutsedge. This year it was all over my yard ever where! I read that when you poison nutsedge it takes 2 to 3 weeks to see the results. Using this product the nutsedge started dying by the next day! Plus it kills about 50 other weeds. My yard never looked so good. I am extremely impressed with this Ortho product. It did NOT affect my centipede grass yard at all. BTW, pulling nutsedge up without getting all the roots will do no good, it will just come back. This product kills the roots completely!

This is the second year I’ve used this and I’m grateful to have it. The first year I spent hours on my hands and knees “weeding the grass.” I had asked several people if they could tell me what it was so I could get something to take care of it. No help was to be found so I resorted to the internet. Hurray! I found this to be quite quick, not much of an odor, and made easier to use with no mixing required as it would simply attach to the hose. It took just a few days to see results. The nut grass starting turning brown then just kind of faded into the lawn. Last summer it lasted the rest of the summer. I felt that the aggravation was well worth the money for the weed control and it didn’t seem to harm my lawn.

It does kill the sedge weeds but unfortunately new ones begin growing off the same tubes. You basically have to keep spraying at least once a week for a while before you'll see them disappearing.

Super happy about this product. This is the easy way to kill off Nutsedge and also Dollar weed at the same time. No mixing. No having to get a pump sprayer. Just attach to your garden hose and turn it on. Spray all over your lawn wherever you have sedge and dollar weed and aim especially for the weeds. I had some Dallas grass as well and it killed it. You have to be patient wait a couple or 3 days and you will see the sedge start to turn yellow and then brown and die. Love this. So easy.

This stuff is amazing but be cautious it's VERY strong. First time I used it went too much and it put a hurting on normal grass but it came back in a couple weeks. Literally can just do a single pass quickly especially after you just mow and it will totally do the job in a day.

When I first saw this nasty weed I tried regular Weed B Gone. It didn't touch it. Then I took some of it to the local nursery and asked them what it was. (Don't waste your time with Depot or Lowes, they're useless.) They told me what's used to treat it but suggested I get a professional to do it as Nutsedge is a nasty weed that can take over the neighborhood, never mind your lawn alone. Well it didn't take over the neighborhood but it destroyed my lawn big time. This product works but it may take two applications and if you over do it, it your grass will be gone along with the Nutsedge. I read where others had same issue with this chemical. Ortho and the professional said that it shouldn't happen but it did.

I purchased this weed killer because I read it might work for "quack grass." Since it was hose-end and sprayed out it was easier to direct it and concentrate it in areas I wanted as opposed to granules shooting out of a spreader. Results were not immediate--it took awhile and then it was about a 50/50 result, some weeds withered and others probably needed a 2nd application but the spray was all used up. Also, it killed some new grass that was coming up in some sparse areas. As for the "quack grass" no change--that stuff can be really difficult to get rid of once it invades and before it spreads. Digging up to get all the roots (which can be a royal pain in the GRass) or smothering the stuff with black plastic (which can also kill healthy grass amidst the quack grass) or Glyphosate which has its own set of safety and health issues. Maybe, this stuff works better if you don't have a big varied weed infestation. I have used some other brands were the results were somewhat better.

This stuff is AMAZING. I didn't want to mix weed killer in to my sprayer because I use a weed killer in it that would kill my grass. This premix hose attachment was perfect. I thought it would work but take a week or two to show signs of weighing. But within a day I started to see wilting. 4 days later all nutgrass is dead. My Bermuda grass is now the only thing living in my yard! I've attached two images with circles that show before and after.