FIVE STUDIES. 1,300 FARMERS. THE QUESTIONS NOBODY ASKED
THE VETIVER ADOPTION PARADOX Understanding Why Farmers Don’t Use What They Know Works Part of the Global Farmer Demonstration Program series Introduction This post builds on our recent article Become a Farmer-Researcher: Six Vetiver System Models to Transform Your Farm,…
Ethiopia’s Terraces Are Failing. Here’s What the Research Says They Need.
How Vetiver Retrofits Turn 7% Yield Losses Into 200%+ Gains—While Suppressing Pests Farmers Never Expected (the photos in this article are all from Ethiopia and show vetiver planted in the mid 1990s and the early 2000s) The transformation of Ethiopia’s…
Become a Farmer-Researcher: Six Vetiver System Models to Transform Your Farm
An Invitation to Farmers and Other Vetiver Users Choose Your Path, Document Your Journey, Share Your Knowledge What if the greatest agricultural research wasn’t happening in laboratories, but on your farm? What if farmers like you—working the land, observing the…
NEWSLETTER (NL2026-04) The 9-Degree Solution: What Vietnamese Farmers Discovered (And Science Had Already Proven}
Welcome to an extraordinary month in the Vetiver world. From Vietnamese farmers making remarkable discoveries to Brazilian associations taking flight, from Ethiopian insights finally being understood to engineering breakthroughs that challenge conventional thinking—this month reveals vetiver’s true power not just…
Newsletter (NL2026-03) – Mapping the Vetiver System Worldwide, Vetiver México’s ‘Vetiver for the Earth’ Competition, Paseo Ambiental Orégano (Venezuela) Celebrates 5th Anniversary, Farmer innovation/Solomon Islands, Community-first vetiver model for landslide-prone hillsides, Slope stabilization and carbon capture
Mapping the Vetiver System Worldwide: A New Country-by-Country Evidence Table TVNI has compiled a comprehensive country-by-country evidence table documenting the global reach of the Vetiver System. The table currently covers 120 countries and territories — each assessed across six evidence categories:…
Newsletter (NL 2025-12) – a year in review & other news
The Vetiver System in 2025 The most outstanding aspect of the Vetiver System in 2025 were the people of the VS global community. WhatsApp groups in India and Latin America, the monthly Latin American Conversatorios, and numerous active Facebook groups…
Newsletter (NL 2025-10) WhatsApp to Watersheds: Peru Testimonial, Innovations, Impacts, and Economics, and WhatsApp Chat Insights
A testimonial from Alois Kennerknecht : The Vetiver System – a multipurpose plant in an urban community in Peru A few months ago TVNI launched a “Vetiver Testimonial Campaign” with an open call, asking you to share your stories and…
Newsletter (NL 2025-09) 100 year old vetiver hedges! Slope Stabilization, Feedback from the Field and more
100 Year old Vetiver hedgerows still functioning Vonnie Roudette of St Vincent and the Grenadines – “the best project manager ever”. Vonnie is one of a number of outstanding women who develop and execute Vetiver related programs. She is a…
Newsletter (NL 2025-08) A Look at AI’s Potential for Vetiver Promotion, Welcome to TVNI’s New Technical Directors, A Large-scale Ecological Remediation Project in China, Recent News/Research
Can AI help accelerate the scaling and uptake of the Vetiver System? As we are all aware, communities across the Global South are experiencing the accelerating impacts of climate change — soil erosion, flooding, drought, and degraded farmland. For hundreds…