Rock Garden Perennials - This wild flower seed mixture contains perennial flowers that are perfect for the rock garden. These dwarf wildflowers only reach approximately 8 inches in height and have a long bloom season as the flower seed selection has different flowers blooming at different times. Perennial wildflowers come back year after year and do not need replanted. For more check us out here!! https://www.etsy.com/shop/UnderTheSunSeeds