Prev: Couple Builds a SUNKEN GREENHOUSE for $4,500 — Ep. 125Next: Deep Winter Greenhouse Public Seminar
Record 109 · Video · 2026
Deep winter and the passive solar greenhouse is still warm without any heat inputs.
Off-Grid with Curtis Stone
“Curtis Stone observation of passive solar greenhouse warmth in deep winter without heat inputs.”
Curtis Stone observation of passive solar greenhouse warmth in deep winter without heat inputs. oEmbed-verified exact title: Deep winter and the passive solar greenhouse is still warm without any heat inputs. Channel: Off-Grid with Curtis Stone Title indicates walipini / underground / sunken / earth-sheltered / deep-winter / Chinese passive solar / geothermal greenhouse content.
Evidence tier: video. YouTube video — builder experience, news segment, or educational talk; not peer-reviewed research unless presenting extension research.
video|candidate
- oEmbed-verified exact title: Deep winter and the passive solar greenhouse is …
- Channel: Off-Grid with Curtis Stone
- Title indicates walipini / underground / sunken / earth-sheltered / deep-wint…
oEmbed-verified exact title: Deep winter and the passive solar greenhouse is still warm without any heat inputs.
Also in this file
View all in file
2 Yr proof AFTER building THE ULTIMATE WALIPINI (the WALLI THAT REALLY WORKS! !)26.101.A · Charity Ewing
A BETTER Greenhouse - Passive Solar Greenhouse - Underground Design26.102.A · Growing Wild Roots
A Geothermal Greenhouse26.103.A · Ceres Greenhouse Solutions
Bemidji Deep Winter Greenhouse tour26.104.A · University of Minnesota Regional Sustainable Development Partnerships