The product is a set of 400 common milkweed seeds, packaged in four packs of 100 seeds each. Produced by Seedneeds, the seeds are specifically for outdoor use and are ideal for attracting monarch butterflies. Milkweed plants are perennial and have a life cycle that includes flowering, making them a great addition to any yard or garden. The seeds are of a pink variety, native to the United States, and perfect for planting in the fall season.