[header] How to grow sweet corn [title] Plant sweet corn two weeks after the last frost date. [step] Because sweet corn is so sensitive to frosts, it's best to plant it when the danger of severe frosts has passed. Look up the frost dates in your area and plant corn at least two weeks after the last frost of the season is expected to happen. 
[substeps] The date will vary depending on where you live. If you live in a southern area, you will be able to plant corn earlier than if you live in a more northern area.