Anyone heard of this? Supposively it is done on golf courses due to the cost factor versus Primo and other PGR's for turf. A friend of mine has a property that has a hillside that he is thinking of using pgr to help cut back on the number of mowings. They have to weedeat a majority of it now, as it is too uneven to mow. Was curious as if anyone had used this formulation, and if so, what rate and what results did you have.