Thai Basil (Ocimum basilicum var. thyrsiflora)

Thai Basil (Ocimum basilicum var. thyrsiflora) is a fragrant culinary herb prized for its aromatic leaves, distinctive spicy licorice flavour, and beautiful purple stems. A staple ingredient in Southeast Asian cuisine, Thai Basil adds bold flavour and ornamental beauty to herb gardens, patio containers, raised beds, and edible landscapes.

The glossy green leaves offer a unique flavour profile that combines sweet basil notes with hints of anise, licorice, and spice. The foliage is widely used in stir-fries, curries, soups, noodle dishes, salads, and fresh garnishes. Throughout the growing season, attractive purple flower spikes emerge above the foliage, attracting bees, butterflies, and other beneficial pollinators.

Thai Basil grows in a compact, bushy habit that is both productive and decorative. The purple stems and flower spikes create attractive contrast in herb gardens while providing a continuous harvest of fresh leaves when regularly picked. Its vigorous growth makes it an excellent choice for gardeners looking for both culinary value and ornamental appeal.

In Alberta, Thai Basil performs best in full sun with fertile, well-drained soil and consistent moisture. Regular harvesting encourages branching and helps prolong leaf production throughout the growing season.