This is the birdseed mixture that I created for the birds of this area. It is a blend of both black oil and striped sunflower, NutraSaff, and shelled peanuts. I believe it is the best mix of seeds at the best ratios to attract the maximum number of species to your feeders. Available in 5lb, 10lb, & 20lb bags. Image Courtesy of Des Moines Feed Co.