Hale Habitat & Seed - Your Hunt Is In The Bag! Proso Millet Food Plot Seed - 5 lbs bag. Annual warm season grass that provides a fall and winter food source for upland game birds. Also provides cover and habitat for deer and upland game birds. Seeding depth: 1/2 - 1 inch. Seeding date: late spring, early summer. Seeding rate: 20-30 lbs/acre. Size: 5 lbs net (will seed approximately 1/4 acre)