— Short, snippet-friendly answers to the most-asked questions about Holy Basil (Ocimum tenuiflorum). For the full profile with citations, open the main page.
Holy Basil (Ocimum tenuiflorum), also known as tulsi, is a perennial herb native to the tropical regions of Asia, including India and Southeast Asia. Holy Basil (Latin: Ocimum tenuiflorum) is a medicinal plant catalogued in PlantSage.
Holy Basil is most often used to support better sleep, stress & anxiety, and mood support. Each claim is rated by evidence strength — see the full profile for citations.
Holy Basil is generally considered safe when used at traditional doses. Always consult a clinician before using any herbal preparation — especially during pregnancy, breastfeeding, while on medication, or for children.
Holy Basil is a member native to AND, ASS, BAN, BIS, BOR, and CBD. Holy Basil thrives in full sun and prefers moist soil that is light (sandy), medium, or heavy (clay).
Holy Basil grows best in USDA zone 10-12, full sun light, moist water, and annual life cycle. Detailed sowing, propagation, and care notes are on the full profile.
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