How to Plant Corn in Virginia

Plant corn 10 to 14 days after the last frost date in your area, to ensure soil temperatures of 55 to 60 degrees Fahrenheit for corn germination. Early plantings may freeze and produce poor stands or retarded growth. Frost dates in Virginia range from early April in Norfolk to early June in Burke's Garden. The Virginia Cooperative Extension recommends planting corn as early as possible, to take advantage of long days in June and July.

Prepare at least 25 feet by 25 feet of soil in a spot that gets full sun for eight hours a day, with quick drainage through the soil. Corn will fail in shade or standing water. This plant requires wind for pollination, so plan to plant at least four rows in a block. Rake the site and pull up weeds and rocks to eliminate competition.

Combine 1 part quick-draining soil with 1 part organic compost for planting. Turn 3 inches of this mixture into the top 3 inches of soil throughout the planting site to produce a mixture of half soil amendment and half natural soil. This amendment replenishes soil nutrition and guarantees quick drainage for the corn.

Plant corn in rows that run with the prevailing wind to help with pollination during the bloom. Push corn kernels 1/2 to 1 inch deep at every 9 to 12 inches. Plant rows at 30 to 36 inches to allow for walking.

Water the corn with 2 inches of water immediately and spread 2 inches of mulch between the rows. The mulch will help maintain soil moisture and warmth and ensure better corn growth.