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Record 063 · Guides · 2023
What Are Underground Pit Greenhouses?
Gardener's Path
“Gardener's Path overview distinguishing Chinese-style, pit/sun-pit, and deep walipini underground greenhouse types, with latitude and drainage cautions.”
Gardener's Path overview distinguishing Chinese-style, pit/sun-pit, and deep walipini underground greenhouse types, with latitude and drainage cautions. Defines Chinese-style, pit/sun-pit, and walipini (typically 6–8 ft deep; roof only translucent). States walipini is Aymara for 'place of warmth'; attributes modern design to Benson/BYU La Paz work. Warns poor winter light at high latitudes; prefers tropical band and dry climates. Author comment recommends Oehler-style hillside earth-sheltered design for northern latitudes.
Evidence tier: popular_guide. Popular horticulture blog — not peer-reviewed.
popular_guide|candidate
- Defines Chinese-style, pit/sun-pit, and walipini (typically 6–8 ft deep; roof…
- States walipini is Aymara for 'place of warmth'; attributes modern design to …
- Warns poor winter light at high latitudes; prefers tropical band and dry clim…
Defines Chinese-style, pit/sun-pit, and walipini (typically 6–8 ft deep; roof only translucent).



