The researchers studied how different planting dates, spacing, and nitrogen levels affect the growth and yield of popcorn under rainfed conditions. They found that planting popcorn in the 21st week resulted in higher yields and better growth characteristics compared to other planting dates. A spacing of 60cm x 20cm gave the highest grain and stover yields, along with better growth attributes. Using 120kg/ha of nitrogen led to increased plant height, leaf number, and yield, while 150kg/ha showed the best results for yield attributing characters and popping percentage. Overall, the study showed that planting popcorn at the right time, spacing the plants correctly, and providing adequate nitrogen can significantly improve yield and quality.