A Walipini is an earth-sheltered cold frame.[1][2][3] It derives its name from the Aymaran languages.[4]
References
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- ↑ "Walipini Construction (The Underground Greenhouse)" (PDF). The-meal.net. Retrieved 7 December 2014.
- ↑ "Pit Greenhouses". Inspirationgreen.com. Retrieved 7 December 2014.
- ↑ "Rob’s Modified Walipini". PermacultureNews.org. Retrieved 7 December 2014.
- ↑ "Build a $300 underground greenhouse for year-round gardening (Video)". TreeHugger. Retrieved 7 December 2014.