Dryland wild flower seed mixture is made up of 24 individual species. These wildflowers are designed to flourish in the drier climates or areas that do not get moisture on a regular basis. The mix is made up of 64% annuals and 36% biennials/perennials to give a wide variety of colorful flowers for the first season as well as following years. The wildflower bed will reach a mature height of roughly 36 inches tall under normal conditions.