காலிஃபிளவர் விவசாயம் | Cauliflower — விதை முதல் விற்பனை வரை, Winter Profit Crop
"காலிஃபிளவர் சரியான சமயத்தில் நட்டால் — குறுகிய காலத்தில் அதிக லாபம் தரும்." Cauliflower planted at the right time gives the maximum profit of any short-duration vegetable.
— Kavin, AgriTamil 360 · Thalavadi, Erodeகாலிஃபிளவர் — The White Gold of Winter
நான் Kavin — Thalavadi, Erode. காலிஃபிளவர் winter season-ல் மிக அதிக விலையில் விற்கிறது. Grown at the right time, a single acre can give ₹60,000–1,00,000 net profit in just 70–80 days — one of the fastest-returning profitable crops available in Tamil Nadu.
Demand is strong across households, hotels, markets, and supermarkets. November to February is peak season, when prices rise to ₹30–50/kg — the best window to harvest.
This guide covers everything from picking the right variety for Tamil Nadu's climate to harvesting at peak market price. 🥬
Best Cauliflower Varieties for Tamil Nadu
Snowball (Early)
ஸ்னோபால் — முன்கால ரகம்Most popular in TN. Pure white, compact curd, 55–60 days, 10–12T/acre. Best for Oct–Nov planting.
🏆 Most PopularPusa Snowball K-1
IARI சிறந்த ரகம்Large, firm curd, 70–80 days. Cold tolerant — ideal for TN hill regions. Premium wholesale value.
✅ Large Head SizeHybrid Varieties
கலப்பின ரகம்NS 60, Indam, Kalash — 12–15T/acre. Disease resistant, uniform head, best on irrigated fertile land.
💰 Highest YieldColoured Cauliflower
வண்ண காலிஃபிளவர்Orange/purple varieties fetch ₹60–100/kg in urban markets. Niche demand, low competition.
💰 Premium PriceCO 1 (Tamil Nadu)
வெப்பம் தாங்கும் ரகம்Bred for TN warm conditions — plantable in October when others fail. 65–70 days. TNAU recommended.
✅ Tamil Nadu SpecialBlue Flemish
நீல காலிஃபிளவர்Traditional TN plains variety, good heat tolerance, 8–10T/acre, well suited to Erode's red loamy soil.
✅ Reliableவிவசாய முறை — Complete Step by Step
Best Planting Time
📅 Sep–Oct for Nov–Dec peak-price harvestHills: Jun–Sep. Second crop: Jan–Feb for Mar–Apr harvest. Timing directly decides your profit.
Soil & Bed Prep
🌍 Sandy loam, pH 6.0–7.0, rich FYMPlough 20–25cm, add 8–10T FYM/acre, raised beds 1m wide, 50kg SSP basal. Test and correct pH before planting.
Nursery
🌱 25–30 days before transplanting150–200g seed/acre, Thiram-treated. Harden seedlings 5 days before transplanting.
Transplanting
🌿 60cm × 45cm spacing, evening onlyWater immediately, mulch between rows, apply Carbofuran in planting holes for cutworm/nematode protection.
Watering
💧 Never let soil dry at curd stagesDaily for first week, then every 3–4 days. Drip preferred. Stop 5 days before harvest for firmer curd.
Fertiliser
🌿 Boron is the critical micronutrientBasal + Day 20/35/50 splits. Boron spray 2g/L at curd formation prevents hollow stem and browning.
Blanching
🌸 The single biggest quality leverTie outer leaves over the curd at 5–7cm size, re-check every 3 days. Unblanched curds lose 30–50% value.
Watering Schedule — Stage by Stage
| Stage | Frequency | Amount | Priority |
|---|---|---|---|
| 🌱 After transplant (1–7d) | Daily | Light | 🔴 Critical |
| 🌿 Vegetative (8–35d) | Every 3–4 days | Moderate | 🟡 High |
| 🌸 Curd initiation (35–50d) | Every 3 days | Consistent | 🔴 Critical |
| 🥬 Curd development (50–70d) | Every 3 days | Regular | 🔴 Critical |
| ✅ Pre-harvest (last 5d) | Stop watering | None | 🟢 Stop! |
| ☀️ Summer planting | Every 2 days | +25% extra | 🔴 Critical |
1 Acre Cauliflower — Complete Profit
Cauliflower Farming Tips — Key to Success
Always Blanch
Tie leaves over the curd at 5cm size. Unblanched curds sell for 40% less.
Never Skip Boron
A ₹200 spray at curd initiation prevents ₹20,000 in quality losses.
Time for Peak Price
Plant October, harvest Dec–Jan at ₹30–50/kg — avoid the March–April price crash.
Harvest Early Morning
Cool-hour harvest extends shelf life by 2–3 days. Shade curds immediately.
Sell Direct to Hotels
Hotels pay ₹25–35/kg vs ₹15–20 at mandi — offer weekly regular supply.
Intercrop Coriander
Repels aphids naturally and adds ₹5,000–8,000/acre from the same land.
🥬 Watch Real Farm Videos
Cauliflower farming and real Tamil Nadu vegetable guides from my Thalavadi, Erode farm — every week.
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