The ideal moisture content for popcorn is 13–14.5%. After husking, spread out the ears in a dry, airy place and allow to 'cure' for several weeks. Popcorn should be harvested when kernels are fully mature (hard and glossy) or they won't pop well. If necessary, bring husked ears under cover to complete drying. HARVEST: Ears can be picked when the kernels are hard and glossy, and the husk has mostly dried down. To control raccoons, an electric fence with 3 strands placed at 3–4' normally provides adequate control. Consult your local Extension office for Integrated Pest Management program information. They will not be a problem in stable humus conditions. Wireworms in the roots result from an excess of organic matter that hasn't broken down, such as sod and tilled-in mulch. The best approach to borer control is prompt plowing in or removal and composting of cornstalks after harvest. DISEASES AND PESTS: Corn borers and earworms can be controlled with Bacillus thuringiensis (Bt). Successive plantings can be made through early summer most growers prefer to extend the season by planting a few varieties of different maturities. Arrange in blocks of at least 4 rows for proper pollination, which is needed for well-filled ears. Sow ¾–1' deep, 6–7' apart (or 2 seeds every 9', thinning to 1 plant), rows 30–36' apart. PLANTING: Plant early to ensure maturity of kernels for a good, dry ripeness. SCIENTIFIC NAME: Zea mays CULTURE: Ornamental and field corn can be planted in temperatures slightly cooler than sweet corn, which does best when soil temperatures are at least 60☏ (16☌).

Calico corn