Kusha grass is specifically recommended by Lord Krishna in the Bhagavad Gita as part of the ideal seat for meditation. This amazing mat is woven by veteran weavers from India. According to early Buddhist accounts, it was the same kuśa grass material that was used by Gautama Buddha for his meditation seat when he attained enlightenment.
https://freeglobaluniversity.blogspot.com/search/label/Grass
