Plus Turf Herbicide - 1 Pack of 13.5 Gram Pack of USA-Made Purple & Yellow Nutsedge Killer for Lawns with Pre-Mixed Surfactant - Lawn & Pet Safe Weed Killer Mix for Residential Use

My neighbor, a former lawn specialist, recommended this and it worked exceptionally well. While all neighbors around us have random sprouts of sedge 5 times taller than lawn, ours is nice and consistent. It does take some time, so don't get discouraged. But it will turn yellow and then go away completely. I am ordering second pouch as it popped up in another section.

Worked exactly as advertised on my sedge-infested lawn. Instructions are clear and quite simple. I followed the 2+2 mowing recommendation (don’t mow 2 days before and 2 days after application). I was slightly concerned about not seeing quick results but after reading others comments I waited and began seeing sedge death after about 10 days. I had used the ortho product in previous years but in my experience this worked better.

Kills sedge quickly, only required a second spray in certain areas. Did not hurt my southern fescue. Great value for the money.

I've been fighting nit grass here in south Texas for a few years now, and while it doesn't work perfectly, it works as good or better than anything else I've tried. Some on the first application, and the second worked on most of the rest. It takes a while to work, and that seems to vary as to how long. It hasn't been long enough to know if it's gone for good, but from my many attempts with other products, It's looking good so far

I use sedgehammer to take care of VERY persistent and noxious purple nutsedge. I don’t know if all the rain this year has amped up the nutsedge or what, but all my gardens and large swathes of lawn were absolutely infested. I mostly use this product to spot treat in landscape beds, and use the ortho nutsedge spray on the lawns (I’m on 2/3 acre). It takes a couple weeks on the nose to see results with sedgehammer, but it kills the nutsedge, and that’s the goal! Wonderful product!

Unfortunately I have to go with 1 star. I have only a few patches of nutsedge so i was able to coat them well with this product. I followed the instructions to the letter, including not mowing two days before or two days after. I'm two weeks in now and every nutsedge patch is green and growing vigorously including new seed heads.So, it didn't just fail a little it failed completely. I guess on the upside it was easy enough to mix and apply. If it had killed even some of the nutsedge I'd be OK, but 0% success is just unacceptable.

If you have a nutsedge problem this is the cure. It takes about 10 to see results but after one application all is gone in the areas I sprayed. I just ordered two more to do my backyard. Highly recommended.

Extremely effective but, can take close to a week to see the results