Hey Daddykirbs! Great looking garden! I like the PVC hoops too! I built a PVC frame over my tomatoes 2 years ago and kept them toasty warm all winter. Not last winter though, the drought kicked my tail. Will definately use it this winter for vine ripe 'maters!
I updated my sweet potato journal over on TEG. Go have a look. At least something will grow in our heat.
http://www.theeasygarden.com/forum/viewtopic.php?id=33974

http://www.theeasygarden.com/forum/viewtopic.php?id=33974