Sweet-Seed Premium Wild Bird Feed: "Thistle, Niger or Nyger?" Wild Bird Seed (5lb) NOT ALL SEED IS CREATED EQUAL: That is why we are constantly working with our growers and suppliers to bring you only the purest, cleanest and freshest Thistle seed available. STOCK UP AND SAVE: Select a 10lb or 20lb quantity and save on the regular per pound price. PACKED FOR FRESHNESS: We pack all of our seed in re-sealable liner bags, so you can keep your seed fresher for longer. 100% Thistle (Nyger)