The listing, 30+ milkweed seeds has ended.
Some kinds attract butterflies, some yield a variety of useful products, and some are grown as ornamentals. Monarch caterpillars feed exclusively on the leaves of milkweed, the only host plant for this iconic butterfly species is critical for the survival of monarchs. Without it, they cannot complete their life cycle and their populations decline.More than 100 species of this herbaceous perennial are native to the U.S. and Canada. Many have adapted to different regions of the country and a wide range of climates and terrains, from deserts and rocky areas to marshes and open prairies.