I bought three EarthBox from a garden store nearby. I planted the first one last night. I put in 6 peppers. I was amazed to read that they say I can plant corn in an earthbox, and even more amazed to see that they list 16 as the number of corn plants to grow!!!! I am thinking that is a lot and although I know there are short varieties, most are tall and big and leafy! Seems like they would be very very crowded. What is your fav thing to grow in your earthbox and have you ever grown sweetcorn in it?