Nature's Own Signature Blend is a premium mix of seeds, grains, and nuts to attract a variety of preferred birds including cardinals, nuthatches, chickadees, titmice, and other songbirds. Loaded with super nutritious ingredients, your backyard birds will love generous amounts of their favorite black oil sunflower seeds, plus peanuts, safflower seed, and more. Designed for all seasons and is suitable for most style of bird feeders.