Shop for Outdoors at The Home Depot. Wagner's 5 lb. Safflower Seed Bird Seed allows you more selectivity in choosing the birds that comes to roost in your backyard. The bitter-tasting seed is designed to attract birds such as cardinals and grosbeaks while keeping grackles and squirrels at bay. When you use Wagner's Sunflower Seed you receive the benefit of over 100 Years experience in formulating products Wild Birds Love.