Do I need to put infill into the artificial grass and what kind of infill ?

With our Intensify Turf Rolls, you don't have to use an infill, but you can. There are a number infills you can use depending on the type of application. For landscape purposes, we recommend using Silica Sand. For athletic use, we recommend using Rubber. For putting green use, you can use a special infill made for putting greens or silica sand.