20 Purple Sensation Allium Bulbs--4-6 Inch Flower Diameter! The purple petals have attractive blue-violet veining and heavily speckled edges. Attracts hummingbirds to the garden. Beautiful and long-lasting addition to flower arrangements. Reblooming. Herbaceous perennial. Alliums are deer resistant and easy to grow! 28-32" Tall Zone 2-10 Please note: Our shipping occurs only one time for up to 5 items, so please check out all our plants and bulbs to make the most of your shipping dollar.