- You will get 15 Seeds of Milkweed Culinary Medicinal Butterfly Magnet Ornamental Grass Seeds. - Sunlight: Full Sun. - This E-Z grower is a butterfly magnet & host plant for the Queen & Monarch butterfly. - Loves full sun, is drought tolerant and prefers sandy, dry soil or gravel soil. - It blooms vibrant Violet shade flowers 1/2 inch across on sturdy stems, 3 ft tall plants. - It is an excellent cutting and a favorite of hummingbirds. - A perfect plant for your butterfly garden and naturalizes well. - Young shoots are eaten like asparagus. - Root and rhizome are anodyne (pain killing).