Heritage Seeds Black Oil Sunflower Seeds (40 lb)

Stock up for the season with Heritage Seeds Black Oil Sunflower Seeds — one of the best all-around wild bird seeds you can buy. This 40 lb bag gives you great value and plenty of seed to keep your feeders full through peak feeding season.

Black oil sunflower seeds are a favorite for good reason. Their thin shells are easy for birds of all sizes to crack, and their high fat and oil content delivers the energy birds need — especially important in winter and during migration. If you could only put one seed in your feeder, this would be it.