COMBINED SHIPPING and SAME DAY SHIPPING on all orders. 5 pm CDT Cutoff. One Time Shipping Charge for as many packs as you want. USPS First Class Package with Door to Door Tracking. About 3 Days. Buy 5 packs and get one free, your choice. Just add your choice to “Note from Buyer”. Thank You!!WHITE JAPANESE HULLESS POPCORN produces miniature 4 to 7″ cobs. The stalks of popcorn are on the smaller size as well, growing anywhere from 3 to 5′ tall to maturity. Easy to grow from seed. Plant in blocks of 4 rows or more. Corn cross-pollinates very easily. Plant away from any sweet corn you might be growing. U.S. Grown, Organic seed. 100+ Seeds per order.zea mays. Annual. Full sun. Spring, soil temp 65F+. SOW- 1″ deep, about 12″apart. Keep moist. Plant in blocks of 4 rows or more to ensure good pollination. Germination in 7- 10 Days. Medium water. Height 3 – 5 ft x 1 ft wide. About 85 Days to maturity.