Cattle Panel Hoophouse Greenhouse

[clarkinks]

This is a geothermal system if anyone is thinking of going that way

Ground to Air Heat Transfer (GAHT®) System - Ceres Greenhouse Solutions

This thread discusses it further

Geothermal orange grove! Heavy yields!

Anyone using this technology? [Geothermal Solar Greenhouse Climate Battery Supercharged (2020)] [Solar Boosted Geothermal Heating for a Greenhouse] [HEAT your Greenhouse (15 Ways)] [Best Method To Heat Your Greenhouse | Don't Waste Your Hard Earned Money] [Solar Power In Our Greenhouse | An Off Grid Winter Garden Greenhouse in Canada For Year Round Food] [PASSIVE SOLAR GREENHOUSE grow for $130 a year?! Pt 2: Greenhouse Bui…