I have 100 acres of hilly range land I want to establish dryland grass on. Probably some sort of wheat grass and Paiute orchard grass. I'm clearing brush now. I don't think I will be able to plow due to buried rocks. Because it's not a large open field I think I will need to use smaller 3 point implements so I can back into tight spots and make tight turns. Any suggestions on what to buy? This is a low budget operation. I currently have a 68 Ford diesel 3500 loader tractor and will have to make due with that. I'm fighting invasive weeds by spot spraying and worry about what will happen if i disc it all up. I would rent a no-till seed drill, but I'm not sure about the rocky ground. Don't want to have to pay for repairs.