Conditions for Growing Sweet Corn

Sweet corn thrives in warm weather and nutrient-rich soil.

Growing sweet corn requires a large plot of land, warm temperatures and rich soil. Several other factors contribute to a plentiful and long harvest, fully developed ears and natural, sweet taste.

Planting Times

Depending on the climate of the growing region, corn should be planted in late spring or early summer. For a longer harvest, plant early growth varieties about two weeks before main season types to stagger the crop yield.

Soil

A soil fortified with vegetable-growing nutrients with lots of added nitrogen is the best for sweet corn. The soil should be loose and free of clumps to encourage fast and even growth.

Additives

Mix the fortified soil with compost, well-aged manure fertilizer and a 1-inch layer of freshly mowed grass clippings. If the soil lacks nitrogen, add soybean or alfalfa meal in proportions recommended on the packaging.

Climate

Corn thrives in warm temperatures with maximum exposure to the sun. If the climate is particularly dry and lacking in precipitation, water the soil regularly to keep it slightly moist.

References

• SweetCornGrowingTips.com: A Short History of Corn
• Mother Earth News: All About Growing Sweet Corn