I would plant them in sohgrum and I/C peas maybe mix in some other seeds I wanted to try out. I only have 1 1/4 acres at the house but still summer plant for the deer. I do put out stuff to keep the deer off the plots long enough for them to establish though. If the I/C peas are allowed to establish then get mowed down you can hit them with another round of milorganite which will allow them to rebound. I would say my 40 acres has about 15 deer on average visit it almost daily in the summer.