Nigella (Kalonji) vs Turmeric
Both are Spice. Each axis is a percentile across all 538 crops — 80 means higher than four-fifths of the table. Where an axis is missing, the crop genuinely is not measured that way.
Nigella (Kalonji)
Turmeric
| Measure | Nigella (Kalonji) | Turmeric |
|---|---|---|
| Season | Rabi | Kharif |
| Sowing window | Oct–Nov | May–Jun |
| Days to harvest | 130–150 | 240–270 |
| Spacing | 30 × 10 cm | 30 × 20 cm |
| Soil pH | 6.0–7.5 | 5.5–7.5 |
| Water | 250–400 | 1200–1500 |
| Temperature °C | 10–25 | 20–30 |
| Seed rate | 8–10 kg | 2–2.5 t rhizome |
| Yield | 0.6–1 t | 25–30 t fresh |
| Watch for | Aphid, root rot | Rhizome rot, leaf spot, shoot borer |
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Nigella (Kalonji) vs Turmeric
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