Viewing post #3098847 by PattyPan

RpR said: I checked that site and the write up said: 18 seed per 24 inch container, while the picture shows what looks 4 stalks in one-half of a whisky barrel.
Whiskey barrels are bigger than 24 inches.

In the How to Sow and Plant they also have

The exception to this rule is 'On Deck' corn, which has been bred to grow in containers. If you are growing 'On Deck', choose a container that is at least 24 inches wide and deep and plant nine seeds evenly spaced.

With the other directions it almost looks like they made someone who isn't a gardener write the web page content. It's got what seems like generic corn info mixed with that variety's container bits squished together.