If you only want to use one feed and attract the greatest variety of wild birds, then it's Blue Ribbon Blend all the way. A traditional mix done right, we guarantee you'll get the best combination of perch and ground feeding birds with this one. So, just fill up your feeder and stand back! Ingredients: black oil sunflower, sunflower meats, white proso, millet, cracked corn, canary seed. Twenty pound bag.