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Ocimum tenuiflorum

துளசிHerb

Ocimum tenuiflorum, commonly known as tulasi, tulsi, or holy basil, is an aromatic perennial plant in the family Lamiaceae. It is widely cultivated throughout the Southeast Asian tropics. It is native to tropical and subtropical regions of Asia, Australia and the western Pacific. This plant has escaped from cultivation and has naturalized in many tropical regions of the Americas. It is an agricultural and environmental weed.

FamilyLamiaceae
GenusOcimum
NativeHimalayan Region
LifespanPerennial; typically 2–5 years under tropical conditions

Care Essentials

The key requirements to keep your Tulsi Plant healthy and thriving.

Sunlight

Full Sun

6-8 hours of direct sunlight daily for best flowering.

Watering

Moderate

Water when the top inch of soil feels dry. Avoid overwatering.

Soil

Well-drained

Prefers well-drained, fertile, loamy soil rich in organic matter.

Fertilizer

Every 2-3 weeks

Use balanced fertilizer every 2-3 weeks during growing season.

Pruning

Regular

Prune regularly to maintain shape and encourage more blooms.

Temperature

18-30°C

Thrives in warm temperatures. Protect from frost.

Pro TipCheck the plant regularly and adjust care by season.

Seasonal Care

How to care for your Hibiscus throughout the year.

View as
JFMAMJJASONDFloweringPruningFertilizeWater Daily

Common Problems & Solutions

View all problems
Yellow LeavesCause

Overwatering or poor drainage

Solution

Reduce watering and improve drainage.

PestsCause

Aphids, mealybugs, and spider mites

Solution

Use neem oil or insecticidal soap.

No FlowersCause

Lack of sunlight or nutrients

Solution

Provide 6+ hours sunlight daily.

Wilting LeavesCause

Underwatering or extreme heat

Solution

Water thoroughly and move to shade.

Expert Tips

Deadhead regularly to encourage more blooms.

Mulch the soil to retain moisture and suppress weeds.

Move the plant to a larger pot if roots are bound.

Use organic compost for healthy growth and more flowers.