While birds will devour all three types of sunflower seeds, these are the best buy. They are smaller than gray and striped sunflower seeds, contain the highest percentage of oil (40 percent) and have the thinnest hulls. Ideally, 75 percent of the seeds offered to birds at your feeders should be black oil sunflower seeds.
Use our Food Grade Feed Buckets for easy “Take a Bucket, Leave a Bucket” swapping program. Just leave your empty bucket and take a full bucket! One bucket holds about 20 lbs of sunflower seeds.