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Can You Grow Corn in Delaware?
US · USDA Zone 7a · zones 6b, 7a
Corn grows well here — plant in blocks after last frost for a summer harvest.
Plant zones
Delaware last frost
Delaware first frost
Days to harvest
When to plant Corn in Delaware
Direct sow
Harvest
Dates are approximate, based on Delaware's average frost dates. Your exact yard may vary by microclimate.
About Corn
Corn needs space warmth and wind-pollination — plant in blocks not rows for good pollination.
Direct sow after soil reaches 16°C. Plant in a 4x4 block minimum for wind pollination. Needs consistent water especially during tasselling. Not suitable for containers.
Gardening in Delaware
Delaware has a humid subtropical climate moderated by the Atlantic. Mild winters and warm summers support a long growing season for mid-Atlantic vegetables.
Frequently asked questions
Can you grow Corn in Delaware?
Corn grows well here — plant in blocks after last frost for a summer harvest.
What zone is Delaware?
Delaware spans USDA Zone 7a (6b, 7a).
When do you plant Corn in Delaware?
Plant Corn Mar 7, harvest May 6 – Jun 5.