Media Summary: We got a 10 day window in the weather so we decided to go ahead and finish out the Earth-tube Geothermal greenhouse, build part four  It's time for a project of a lifetime, as we continue our Passive Solar
Geothermal Greenhouse Build Part 4 - Detailed Analysis & Overview
We got a 10 day window in the weather so we decided to go ahead and finish out the Earth-tube Geothermal greenhouse, build part four  It's time for a project of a lifetime, as we continue our Passive Solar A cheap, effective, efficient way to grow in your Bolting frame to block. Post & beams for big windows. This video is an introduction to a series that will show my DIY sunken
