Attract beautiful goldfinches with our fresh Nyjer! It can't sprout. Better than using finch mixes with sunflower, millet, and other seeds that will attract squirrels and other birds that might dominate the feeder and result in less goldfinch activity. With straight nyjer, it's just goldfinches and house finches that will visit your feeder. Use with our best selling Quick Clean Nyjer Mesh Finch feeder.