Greenhouse in the Snow
- Keeps it >28F in the winter - http://www.geofflawtononline.com/2016/03/02/citrus-grown-in-the-snow-in-nebraska-using-a-geothermal-greenhouse/
- $1/day heating costs (electricity)
- 78' long
- 8:30 hr from Factor e Farm
- 125 lb citrus per year
Future Work
- Underground greenhouse (walipini type)
- 3D printed 3-wall polycarbonate as the glazing of choice