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Last edited on 29 Nov 2025. View history

Holy Basil

Ocimum tenuiflorum
Also known as tulasī (EN)

A variety of basil

4
plantings
0
harvests
0
seed packets
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Growing holy basils

Annual

living and reproducing in a single year or less

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Ecological requirements

Data from the FAO EcoCrop database for Ocimum tenuiflorum Linn.

Family / Taxonomy Magnoliopsida
Asteridae
Lamiales
Labiatae
Optimal temperature 20 - 28 °C
Absolute temperature 15 - 35 °C
Killing temperature growth: -1 °C, rest: -1 °C
Optimal rainfall 1000 - 3000 mm/year
Absolute rainfall 700 - 7600 mm/year
Optimal soil pH 6.0 - 7.5
Absolute soil pH 5.0 - 9.0
Crop cycle 40 - 300 days
Max altitude 1000 m
Life form herb, sub-shrub
Life span annual
Habit erect
Optimal soil depth medium (50-150 cm)
Optimal soil texture medium, organic
Optimal soil fertility high
Optimal soil drainage well (dry spells)
Optimal soil salinity low (<4 dS/m)
Optimal light clear skies to very bright

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