When to plant Sweet corn

Sweet corn can be planted outside when air temperature is consistently in a range between 50°F and 95°F and soil temperature is above 50°F. For best possible results aim to plant Sweet corn when air temperature is in consistently in a range between 75°F and 86°F and soil temperature is above 60°F.

Sow Sweet corn directly

Start Sweet corn indoors

Sweet corn growing facts

Plant name	Sweet corn
Plant Family	Poaceae
Approximate time requirement to grow and produce harvest	90 - 120 days
Min tolerable temperature	50°F
Max tolerable temperature	95°F
Ideal temperature range for growing	75°F to 86°F
Seed germination temperature	60°F to 95°F