Sugary Enhancer Hybrid (SE). The SE gene (sugary enhancer) means these varieties will stay sweet and tender for 10-14 days after reaching maturity. No need to isolate then from other sweet corn. Kandy Korn is outstanding not only for its flavor but also for its long, late harvest. It has 16-20 rows of delectable, sweet, golden kernels. Harvest it just 89 days after planting. It's great eaten fresh but freezes well too. Stalks grow to 8 1/2 ft. Garden-fresh sweet corn is summer's greatest pleasure. Plant corn in blocks at least four rows wide for cross-pollination and well-filled ears. 200-250 seeds plant enough for four 15 ft. rows. One pound will plant four 100 ft. rows. Seeds are not treated.