Our Wild Bird Sunflower Hearts are premium quality bakery grade sunflower hearts. Sunflower Hearts are a great food to attract wild birds to your garden as they are universal loved by a wide range of birds, easy to handle for the birds with high energy and oils contained within. These dehusked seeds mean you won't be getting sunflower shells around your feeder. Sunflowers hearts are a natural product so the hearts can vary in size dependent on the weather during the growing season and at times they may include upto 10% of chips/kibbled hearts.