Why plant Spring and Summer mix ? This mix is a planting blend of seed that will attract many different Wildlife species. Some of the wildlife that will benefit from this highly nutritional blend are Turkey, Quail, Dove and Deer. This mix is rich in vegetation and seeds that wildlife enjoy. Southern Buck Spring and Summer Mix provides the much-needed nutrients to improve your wildlife’s health. Plant from early March thru July 15. This mix will start maturing 90 days after planting and continue until the end of October.