Hi David.
Excellent tutorial on earthboxes or as I ORIGINALLY CALLED THEM "EB'S". It's great to see someone pick-up where I left off as I am now totally disabled and eat my heart out that I can no longer work the garden. A couple of years ago on another forum I started a lot of people on EBs. I've grown every plant from watermelon to cukes to broccoli and of course tomatoes in 23 EBs. It was a lot of fun as you well know.
"HAPPY GARDENING"
TPLANT
PS -- I will be enjoying your results.