Thatch Layer News Today

>> no, completely different. the stuff in the stadium does not have this layer but it has rubber. youve seen that rubber come up. this has a thatch layer that holds the blades up and looks like dead grass at the bottom of your lawn. >> this seems like a great idea. how pervasive is at this point? >> its very easy to install by yourself. you can do it yourself. its easy to maintain. you have limited maintenance. you can put just -- >> i dont know how you could do it yourself. dont you need a cert...