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Can You Grow Holy Basil (Tulsi) in Louisiana?

US · USDA Zone 8b · zones 8a, 8b, 9a

Won't grow here

Tulsi is frost-tender but thrives as a container herb on any sunny windowsill year-round.

Plant zones

10a–11b

Louisiana last frost

late January

Louisiana first frost

mid-December

Days to harvest

45–60 days

When to plant Holy Basil (Tulsi)s in Louisiana

Start indoors

Jan 2

Transplant

Jan 30

Harvest

Mar 16 – Mar 31

Dates are approximate, based on Louisiana's average frost dates. Your exact yard may vary by microclimate.

About Holy Basil (Tulsi)

Holy basil (tulsi) is one of the most sacred plants in Hinduism and a cornerstone of Ayurvedic medicine. The clove-pepper flavoured leaves are used in Indian cooking, teas, and as a medicinal herb. Grows happily in a pot on a sunny windowsill in any climate.

Start indoors 4-6 weeks before last frost. Grow in a sunny window year-round in cold climates. Harvest before flowering to maintain flavour. Pinch flower buds regularly. Three varieties worth growing: Rama (mild), Krishna (purple, spicier), Vana (wild-type, very aromatic).

Full holy basil (tulsi) growing guide →

Gardening in Louisiana

Louisiana has a humid subtropical climate with very mild winters and long hot summers. Year-round cool-season growing is possible; the summer is the only limiting factor.