I was hoping to make quick work of the moss in my yard, but unfortunately when visiting a few local retail stores, I wasn't able to find the MOSS OUT brand product. There are competitors that seem to offer good results, but I also saw a lot of mixed reviews. My yard, in short, is a moss covered mess, and this year I decided to do something about it. After hooking this up to the hose and spraying the moss pretty thoroughly, I noticed results within a couple of hours. By the next day, almost all the moss I had sprayed turned dark brown or black. I plan to rake up the dead moss to encourage grass to take root, but for this product in particular, it simply works. I would highly recommend this over anything else to take care of any problematic moss you may be dealing with.