clover food plots for deer

Getting ready to plant clover plots in northeast Arkansas. How much Clethodin mixed with how much water do I need for about three acres? Also, my Clethodin is 3-4 years old. Should I buy new?

This past Saturday I threw a 200 gallon tote of water on the back of my truck and sprayed some of my small clover plots for weeds. This is probably the most important thing that I do all year for these plots, in fact, it may be the only thing I do all year for some of these plots. A food plot...