Turbosaurus - Thank you for your response! The current plan is to build approx. 2' high beds. For the sake of using less wood, having fewer things to build, and more planting space, I'm leaning towards a u-shaped layout. At this point we have no active venting in the greenhouse. There is a zippered opening to help vent, but I'm getting the impression that we may want some sort of fan present too.
MoonShadows - Thank you for your response too
. I really need to sit down and get a better mental picture of what we're going for.
