My son gave me some of these to try. Nice popcorn. Of course I had to try growing it. In pots no less and they were successful!
http://amishcountrypopcorn.com/1lb-purple-popcorn/
Wish I had room to grow everything I want to but then I don't think I could successfully tend to it all anymore.
When I had a large country garden I did grow some red corn that did well and was delicious.