“Use geofabrics only when risk demands it — vetiver does the heavy lifting.” “Why pay 5 times more for geofabrics when vetiver does the real work?” “Vetiver isn’t vegetation — it’s bio‑engineering that stops slope failure.” Across the world’s highways,…
Across the tropics and subtropics, farmers face a tightening squeeze: rising pest pressure, declining soil fertility, unpredictable rainfall, and the escalating cost of chemical inputs. What the new Vetiver System biological‑control module makes clear is that a single, elegant solution—vetiver…
Across the tropics, farmers are fighting a battle on two fronts: declining soil health and rising pest pressure. For decades, the response has been predictable—more chemicals, deeper tillage, and higher costs. But a quiet revolution is spreading across Africa, Asia,…
For decades, root‑knot nematodes (Meloidogyne spp.) have quietly undermined tropical agriculture, reducing yields in bananas, chilli peppers, tomatoes, cassava, sweet potato, and dozens of other crops. Their damage is often misdiagnosed as drought stress or nutrient deficiency, leaving farmers with…
The Five Non‑Negotiables for Successful Vetiver System Establishment Effective vetiver installations don’t happen by chance. They require disciplined quality management with trained supervision to ensure every step—from cultivar selection to long‑term maintenance—meets Vetiver Grass Technology (VGT) design and application standards. When these…
The Vetiver Network International is pleased to present this new technical reference and guide: Standard Specification for Slope Stabilization Using Vetiver Grass. Authored by Dr. Mohammad Shariful Islam, a distinguished researcher and practitioner in the field of bioengineering, Dr. Islam’s…
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…
From Scarred Mines to Blueberry Fields: A Story of Restoration from South China. In Baisha Town, Yingde City, the scars of illegal rare earth mining once defined the landscape. Jagged rocks and barren soil stretched across Mendong Village’s Fourth Pond,…
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…
Led by the late Diti Hengchaovanich of Erocon Sdn Bhd, Kuala Lumpur and supported by Dr. P.K.Yoon (vetiver researcher and consultant – now 87 years old!), the 1990s vetiver trials on Malaysia’s East–West Highway were conducted along the Gerik–Jeli stretch,…