RE: What's in your food plot??
I also don't mess with spring, summer plots, to much money, the deer have plenty to eat at that time any way.
What I have done is to spend the money on (SPRING TIME) mineral supplements and noticed a definite difference in antler mass.
I live in the south so I plant on Memorial day weekend - Oats - peas - Sugar Beets (SECRET WEAPON)
The beets take 55 days to make and the deer won't mess with them much till after a frost or two, then the feeding frenzy is on.