🌱 How to Build a Walipini Greenhouse (Underground Greenhouse) for Year-Round Growing
A walipini (Aymara word meaning “place of warmth”) is an earth-sheltered greenhouse built below ground level. The surrounding soil acts as natural insulation, keeping temperatures more stable so you can grow food even in colder seasons.
🌍 Why Build One?
-
🌡️ More stable temperatures (earth stays ~10–16°C / 50–60°F in many climates)
-
đź’§ Less water loss from wind exposure
-
đź’° Lower heating costs than above-ground greenhouses
-
🥬 Extended growing season — sometimes year-round
đź“Ť Step 1: Choose the Right Location
Critical factors:
-
Full sun exposure (south-facing in the Northern Hemisphere)
-
Well-drained soil (avoid flood-prone areas)
-
Slight slope preferred for drainage
-
Low water table (very important)
đź’ˇ In Morocco or warm climates, proper ventilation matters just as much as insulation.
đź“Ź Step 2: Plan Your Dimensions
Common beginner size:
-
2–2.5 meters deep (6–8 ft)
-
3–4 meters wide (10–13 ft)
-
Length depends on your space
The north wall should be higher than the south wall so the roof slopes toward the sun.
Pages: 1 2
