http://www.artsrental.com/index.html?ACTION=Rental&STATE=5&cid=1060 As I understand it this slices open the ground and drops seeds. Correct? I assume the machine itself has a container to put the seed in. I've got some areas in my yard that is nothing but annual grasses and/or annual weeds. My goal is to seed these areas without having to till up the areas in question. How good will something like this machine do? I'd be planting Kentucky 31 Tall Fescue.