Your mission to save monarch butterflies starts with our Monarch Sanctuary Garden collection. The monarch is the only butterfly known to make a two-way migration like birds do. As monarch butterfly populations continue to decline, butterfly gardens have become essential. This assortment includes a variety of blooms, including milkweed, a perennial that monarchs depend upon for survival. Each type of flower seed is packaged separately with easy instructions for sowing and growing. Loved by gardens and trusted by gardeners, Burpee© has been introducing fresh garden breakthroughs since 1876. Burpee offers only the highest quality, non-GMO seeds, hand-picked by expert horticulturalists to thrive in your home garden.