Maa Danteshwari Herbal Group · Bastar
The Natural Green House — grown, not built.
A plastic-free, low-cost protected cultivation model pioneered by Dr. Rajaram Tripathi, where living trees become the greenhouse.
The Idea
A greenhouse made of living trees
Conventional polyhouses are costly, plastic-dependent and short-lived. The Natural Green House replaces steel and polythene with fast-growing, nitrogen-fixing Australian teak, on which the high-yielding black pepper variety MDBP-16 climbs.
The result is a self-regulating microclimate that needs no external energy — refined over nearly 25 years of field work at Kondagaon.
How it works →Four Pillars
Nature does the engineering
Canopy light diffusion
Living tree canopy filters sunlight naturally, replacing shade nets and plastic sheets.
Moisture conservation
Leaf litter and shade keep soil cool and moist, needing minimal irrigation.
Organic nutrient cycling
Nitrogen-fixing Australian teak continuously enriches the soil — no chemical fertiliser dependence.
Multi-tier architecture
Trees, pepper vines and shade-loving herbs grow together in productive layers.
Scientifically recognised
Yields validated by scientists of ICAR–Indian Institute of Spices Research (published in Spice India, 2023), and the model published in the peer-reviewed journal Current Horticulture (2026).