Vetiver Grass Project is one of the initiative of His Majesty the King’s projects. It was researched and demonstrated with principles of understanding, accessibility, and development. At first, vetiver grass was found to be only grass for roofing. Later, he discovered several benefits of vetiver grass which the main functions are to prevent soil erosion and improve the environment to be better. I have interpreted this concept and the benefits of vetiver grass then it becomes this collection.