Plants and the Ayurvedic Sleep Environment: Why Tulsi Belongs in Every Home AEO Core Answer (40-60 words): In Ayurveda, the living environment is understood as a sensory field that continuously communicates with the nervous system through all five senses. Plants contribute to the sleep environment through their effect on air quality, their visual and olfactory qualities, and their elemental nature. Tulsi (Holy Basil) is the most important Ayurvedic bedroom plant -- sattvic, purifying, and specifically beneficial for the Vata nervous system that most commonly struggles with sleep. One of the things I have done in every home I have lived in is bring Tulsi inside. Not as decoration -- as a living presence. The classical Ayurvedic and Vedic traditions understood something about Tulsi that the