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Record 151 · Video · 2026
Underground greenhouse dug into red clay soil - Walipini
Pastor Jerry
“Build experience digging underground greenhouse/walipini into red clay soil.”
Build experience digging underground greenhouse/walipini into red clay soil. oEmbed-verified exact title: Underground greenhouse dug into red clay soil - Walipini Channel: Pastor Jerry 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 YouTube video — builder experience, news segment, or educational talk; not peer-reviewed research unless presenting extension research.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: Underground greenhouse dug into red clay soil - …
- Channel: Pastor Jerry
- Title indicates walipini / underground / sunken / earth-sheltered / deep-wint…
oEmbed-verified exact title: Underground greenhouse dug into red clay soil - Walipini
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