Luckily, I've got my favorite one bookmarked... here it is!

How to Build a PVC Hoophouse for your Garden - The Westside Gardener

I would like to have a greenhouse growing sub-forum under outdoor... I'm building a PVC hoophouse this weekend in fact, what a coinkidink... anyone else interested in a greenhouse section?
stinkyattic Reviewed by stinkyattic on . GreenHouse? Any1 know what they are doin? Im lookin to build a greenhouse in my backyard, which faces South, so I grow outdoor during this winter. I wanna build 1 for less than $200, I have 2"x4"'s that are 8ft Long and I am pretty good w/blueprints n intructions(took arc dev in HS)....hope to see what you've got:thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup: Rating: 5