100-110 Days to maturity. Zea mays ’Miniature Blue’. Miniature Blue Corn Seeds. Non-GMO, heirloom, open-pollinated, annual, Pop Corn. Suitable for growing in garden plots or raised beds. Corn tolerates heat and drought-prone regions. Miniature Blue is an adorable 2-4 inch long, slender, sky blue corn cob. Use them dried as decoration, or harvest the hardened kernels for popcorn! This heirloom corn has been grown for centuries in North America. With 2-4 ears being produced per stalk, they really give you a good bang for your buck! About 350 seeds per oz.