they make a seed planter you can rent to pull behind a tractor and even for 4 wheelers, i used a hand one..hard werk btw that will plant seeds without having to till it up, thus leaving what ya got there thats obviously working and help introduce something different...i would do like .25 acre one kind ..then do .25 of an acre something else and so on and see where ya end up moving your tree stand..don't forget to write it on paper, cause i used a hand seeder to do mine and cant remember what was what lol..