[identity profile] brownkitty.livejournal.com 2007-10-17 01:15 pm (UTC)(link)
I heard on the radio that you can grow potatoes in a bucket. You fill the bucket about 1/3 of the way and plant the potatoes, then add more soil as the plants grow.

I'm tempted to get some gemstone potatoes and try it one of these years. Blue potatoes, whee!