Sweetcorn plant needs full sunlight. The best time for growing sweetcorn is when there is no danger of frost. Loamy soil is the best for this plant. The soil should be fertile with good drainage and neutral pH. Add manure or compost to the soil. This plant is not suitable for growing indoors so you should avoid this. The best time to plant corn seeds is spring and summer. Give lot of water to the plant when the climate is dry. Protect the plant from pests like beetles and rootworms. Remove all weeds growing near the plant. Following is a detailed guide on how to grow sweetcorn.