Mr. Bird Golden Safflower Cylinder Large Seed Cylinder 72 oz. Mr. Bird's Golden Safflower Birdseed Cylinder Approximate Dimensions: 6" Diameter x 8" Tall Golden Safflower is Softer Than Traditional Safflower and Tends to Attract a Wider Variety of Birds Preferred by Cardinals and Grosbeaks, and more. Grackles, Sparrows and Starlings Generally Dont Like Safflower Perfect For Squirrel Prone Areas and Year-Round Bird Feeding