Ruh Khus which is the green North Indian Vetiver. This is a beautiful oil with which you can layer just anything. Vetiver Goes beautifully with Oud Cambodi, Rose, Patchouli and Sandal. In India, the roots of #Khus are woven into sweet-smelling sleeping mats, and hung as curtains in desert homes; when the fierce hot winds blow, people sprinkle water on these curtains, which then release their cooling vapor into the air. How to wear Khus Never take a whiff directly from the bottle. Since attar is heavily concentrated, a drop is more than enough to make your entire body fragrant. The best way to apply attar is to rub a drop on your fingertips and let the fingers lightly trail over your clothes. A change of season requires a change in the selection. Khus, Gulab, Mogra and Kewra attars are used in summer, while Hina, Shemama and Mushk, with saffron, spices, amber and oud, are winter warmers as they increase the body temperature