I saw the ad on TV so told my wife to order the Hydro Mousse. When it came in, we read the instruction and did what they said to do. The actual spray came out dark green for two seconds and then didn't cover no where near 200 yards.
It has been two weeks since I put it down and nothing has grown.
Well that was a big waste of money. Be smart and save your money!
Bottom Line: No, I would not recommend this to a friend