Will you transplant, or will it grow all together in the container?
This is what Burpees says at their site:
Corn, On Deck Hybrid
The first-ever sweet corn you can grow in a container.
Burpee Exclusive
And now on deck sweet corn! Ever so tasty breakthrough bicolor variety is perfectly sized—4-5’ tall—to spend the summer on your deck, patio, or terrace, adding vertical interest as well as producing two to three delicious 7-8” long ears per stalk. This first-ever container-ready corn is a revolution—one you can enjoy from the comfort of your patio. Simply plant 9 seeds per 24” container and get ready to harvest in about 2 months! Supersweet (Sh2). For best germination results, make sure that soil temperature is above 55 degrees Fahrenheit prior to planting.
Spread: 12-18 inches
Height: 4-5 feet
Thinning: 6 inches
Days to Maturity: 61-63 days
Sowing Method: Direct Sow
If it works, I’m going to be thrilled. I’ve never grown corn before.