Holy Basil (Tulsi): Identification, Uses, and Growing

Tulsi (Ocimum tenuiflorum, syn. O. sanctum) is sacred basil from India. Green, purple, or bicolor varieties exist; purple considered most potent.

Medicinal Properties

• Adaptogen: modulates stress response.
• Blood sugar regulation (clinical studies).
• Antimicrobial, anti-inflammatory.
• Traditional: tea for colds, digestion, anxiety.

Growing

• Tender perennial. Overwinter indoors (bright, 60°F+).
• Loses leaves in low light; regrows when nights >70°F.
• Full morning sun, rich soil, regular pruning.
• Feed fish/seaweed monthly.
• Pinch flowers for leaf production.

Harvest & Use

• Fresh leaves in tea (1 tsp/cup), cooking, tincture.
• Dry in paper bags for storage.
• Seeds (mucilaginous) for drinks.

Research

Search "holy basil medicinal use" for studies on diabetes, stress, immunity. Consult herbalist for therapeutic dosing.