100-300 Days to maturity. Lupinus perennis. Lupine Sundial Seeds. Non-GMO, Perennial. Lupine Sundial flowers have purplish-blue flowers and bloom from April to July along dry, open woods and fields. Low to moderate water requirement. Adaptable and breathtaking, these plants are sure to make your garden a success! Lupines are wildflowers and are easy to grow when just a few things are kept in mind. ~20,000 seeds/oz.