We purchased this knowing that lawn care companies in Canada use it, and knowing that dicamba and tryplocor are unavailable here and would work faster and better. This is straight up iron. It鈥檚 a deep red rust colour and you will see your lawn darken for a few days (but not brown) after using it. You need a 2-gallon sprayer on fan mode. There are websites that give a ratio of water to product better than the bottle does so you know what strength to use for best effectiveness for your efforts. It goes a long way and lasts several applications. It鈥檚 a lot in a jug so lasts a while. Be patient. Yes dandelions will brown. So will clover. Well established clover will take several spaced apart applications. Creeping Charley is a no, it won鈥檛 touch it. It鈥檚 broadleaf only. Remember lawn companies often just spot treat. They don鈥檛 do a full service after maybe one time. This for the money gives you control so you can do it yourself as much as you think needs doing with no harm to the grass. Way better than the hundreds lawn services charge for the same product.