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Steps in Planting Corn Seed

Growing corn in a garden is a satisfying endeavor, especially when you get a nice harvest of sweet corn for a summer meal. A key step is to make sure your corn will pollinate correctly. You'll be more successful in growing healthy, crisp summer corn if you plant it in a number of short rows, rather than one long row.
  1. Prepare the Soil

    • Sweet corn grows easily in most well-drained soils. The soil should be worked to a depth of about 6 inches with a tiller, plow or spade. It should be free of large clumps. After the soil is worked, smooth it to a level surface with a garden rake.

    Fertilize the Soil

    • Amend the soil with a 12-12-12 fertilizer. For a 10-by-10-foot corn patch, add 3 to 4 pounds of fertilizer.

    Plan the Rows

    • Corn is pollinated by the wind. It is better to plant short rows side-by-side than one long row, since the pollen will spread easier in a clump than in a row.

    Planting the Seeds

    • Wait until after the final frost of the year and make sure the soil temperature is at least 50 degrees Fahrenheit. Plant the seeds no deeper than 2 inches in a row, leaving 8 to 10 inches of space between each seed. Keep rows 2 to 3 feet apart.

    Growing the Plants

    • Once the seeds begin to germinate and grow, thin plants that are growing too close together and keep the corn patch as weed-free as possible. The time between planting and harvesting mature, edible ears varies with each variety, but generally takes from 75 to 90 days.