Popular cultivated varieties and seed selection
Commercial growers select tulsi varieties based on intended market destination (dry leaves, seeds, or essential oil).
- Rama Tulsi (Ocimum sanctum): Bright green leaves with mild clove scent; highly demanded for herbal teas and loose dry leaf markets.
- Krishna Tulsi (Ocimum sanctum): Purple-black foliage with pungent aromatic aroma and high eugenol content; valued in Ayurvedic pharmaceuticals.
- Vana Tulsi (Ocimum gratissimum): Wild perennial basil with high biomass and strong adaptability to degraded soils.
- Sweet Basil / Sabja (Ocimum basilicum): Cultivated specifically for mucilaginous seeds (sabja seeds) widely used in health beverages.
- Select certified, healthy seeds with high physical purity and verified germination rates.
Nursery management, sowing, and transplanting
Because tulsi seeds are extremely small, raising seedlings in raised nursery beds ensures high survival.
- Seed Rate: 250 to 300 grams of seeds are sufficient to raise nursery seedlings for one hectare of land.
- Nursery Sowing: Mix seeds with fine sand (1:5 ratio) for uniform distribution on raised nursery beds; cover lightly with sieved compost.
- Sowing Window: April to June in North and Central India; can be grown year-round in frost-free tropical zones.
- Transplanting: Transplant 4 to 5 week old seedlings (10 to 15 cm height) at a spacing of 45 by 45 cm in well-drained loamy soil.
Irrigation, harvesting, and seed collection
Proper harvest timing preserves active essential oil compounds and seed germination vigor.
- Water Requirements: Requires moderate irrigation; irrigate every 10 to 12 days in summer and avoid water stagnation.
- Leaf Harvesting: First harvest of tender leaves and shoots occurs 75 to 90 days after transplanting.
- Seed Harvesting: For seed production, allow floral spikes (manjaris) to mature and turn pale brown before cutting.
- Threshing & Storage: Dry harvested spikes under shade, thresh gently to separate seeds, and store in airtight containers.
Official source
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National Medicinal Plants Board (Ministry of AYUSH) ↗Related on KisanPe
Common questions
How many grams of Tulsi seeds are required for one acre?
Approximately 100 to 120 grams of good quality seeds are sufficient to raise nursery seedlings for one acre of commercial cultivation.
What type of soil is best suited for Tulsi cultivation?
Well-drained sandy loam or loamy soil with a neutral pH (6.5 to 7.5) is ideal; waterlogged and heavy clay soils should be avoided.
Are there government subsidies for commercial medicinal plant farming?
Yes, financial assistance and cluster subsidies are provided through the National Medicinal Plants Board (NMPB) and state AYUSH missions.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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