Sun Flowers are a part of my food plots every year. Deer seem to like young sunflowers plants. Many other animals and birds including turkeys enjoy sunflowers.The way I do it is cheep and easy. Black Oil Sunflower seeds ( Bird Seed) 50 # around $10.00. I carry a bag in my truck all spring. A Small 2 gal. plastic pail. Every time I go to my hunting area I fill the pail with seeds and just toss them around as I walk. No tilling just toss and walk. Ever notice sun flowers growing around those bird feeders every spring.There you go.