(aka Hulless, Dwarf Rice, Squirrel Tooth) The original Tom Thumb popcorn dates to circa the 1860s. This strain is the result of refinements made on the original by Professor Elwyn Meader of the University of New Hamsphire. Dwarf 3½' plants produce 1-2 ears each that measure up to 4" long. Good for coastal and short-season areas. 85-90 days. ±280 seeds/oz.