Rose Milkweed is an exceptional plant for pollinators, attracting Hawk moths, Swallowtail butterflies, Fritillaries, Monarchs, skippers, bumble bees and numerous other nectar seekers - even an occasional hummingbird. Monarch butterflies lay their eggs exclusively on plants in the Asclepias genus, otherwise known as milkweeds. This milkweed will thrive in average garden soil. The 3-5 foot plant forms a stately clump with upright stems, long narrow leaves and clusters of fragrant pink flowers - followed by attractive seed pods for late season interest. The pods split open when ripe releasing their silky-haired seeds to the wind.