Vetiver enhances soil moisture. Measuring soil moisture: Last week I received a couple of photos of soil moisture readings from a farm at Marsabit, (northern Kenya). There had been no significant rainfall since 2023, the most recent was in…
The Vetiver System in 2024 As we come to the end of 2024 – which marked about 40 years since John Greenfield and Dick Grimshaw began to explore the use of Vetiver grass as an alternative to structural soil and…
A well-planted Vetiver hedgerow Costa Rica: biological control of spittlebugs (Aeneolamia spp, Prosapia spp.) in Vetiver / Control biológico de salivazo en Vetiver The following article comes from Yorlene Cruz in Costa Rica. Yorlene is the owner/founder of Vetiver Systems…
Vetiver Network News Letters from 1990-2002 This compilation of newsletters created from the originals, the latter were authored by Jim Smyle, Joan Miller, and Dick Grimshaw, record the research and development of the Vetiver Grass Technology following its introduction by…
TVNI, as a knowledge based organization, has a primary goal of promoting the Vetiver System (VS) across several economic and natural resource sectors. It is possible to do this because of the unique character of Vetiver grass (Chrysopogon zizanioides) that…