I just planted 8 acres of switch grass. I used the county Truax drill and i am concernd about the seed depth. Does anyone have experience with drilling switch grass? I know that planting too deep is bad. I was told that the drill will not allow u to plant too deep because of the limiting rings but now that I look back I am having second thoughts. I lowered the drill so that the front disks were just in contact with the soil. I was able to see some seed on top but not a whole lot -I had to search. Also I see the the packer wheel (where the seed comes out) left an impression in the soil similiar to what a cultipacker impression looks like. Is this normal? I would be sick to my stomach if I loose all that grass after hours of weed preperation. Any commets would be appreciated.