Harris Seeds Sweet Corn American Dream Seed

The F1 designation indicates that this is a first-generation hybrid, specifically bred to combine the best traits of two parent lines. This results in hybrid vigor, which provides you with more uniform growth, reliable yields, and improved disease resistance compared to open-pollinated varieties.

Isolation is recommended because corn is wind-pollinated. If you grow different types of corn—such as field corn or other sweet corn varieties—in close proximity, cross-pollination can occur, which may negatively impact the flavor and texture of your kernels.

While this variety matures in approximately 78 days, you should look for visual cues like dark brown silks and full, plump kernels. You can test for ripeness by piercing a kernel with your thumbnail; if the liquid inside is milky, the corn is at its peak eating quality.

These seeds are best suited for direct sowing once your soil temperature reaches 65-70°F. Corn generally does not transplant well due to its sensitive root system, so direct sowing in your garden bed is the most reliable method for healthy growth.

NCLB stands for Northern Corn Leaf Blight, a common fungal disease that can cause lesions on leaves and reduce your overall harvest. Having intermediate resistance means the plant is better equipped to tolerate and withstand infection, helping you maintain a healthier crop throughout the season.