
The Model
A living, multi-tier protected cultivation system
1
Plant the canopy
Fast-growing, nitrogen-fixing Australian teak (Acacia) is planted as the living frame of the greenhouse.
2
Train the pepper
High-yielding MDBP-16 black pepper vines climb the teak trunks, using them as natural standards.
3
Fill the understory
Shade-loving medicinal and herbal crops grow beneath, using the diffused light and cool microclimate.
4
Let nature cycle
Leaf fall and root nodules feed the soil year after year — no plastic, no artificial climate control, no external energy.
Natural Green House vs. Polyhouse
| Natural Green House | Conventional Polyhouse | |
|---|---|---|
| Establishment cost / acre | ≈ ₹1–2 lakh | ≈ ₹40 lakh |
| Lifespan | 25–30 years | Short; sheets need replacement |
| Materials | Living trees | Steel & plastic |
| Energy needs | None | Recurring |
| Extreme weather | Resilient | Vulnerable |
| Additional income | Timber, pepper, herbs | Crop only |