Oca vs Onion
Both are Vegetable. 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.
Oca
Onion
| Measure | Oca | Onion |
|---|---|---|
| Season | Rabi | Rabi · Kharif |
| Sowing window | Sep–Oct | Oct–Nov, Jun–Jul |
| Days to harvest | 180–240 | 120–150 |
| Spacing | 60 × 30 cm | 15 × 10 cm |
| Soil pH | 5.5–6.5 | 6.0–7.5 |
| Water | 600–800 | 350–550 |
| Temperature °C | 10–22 | 13–25 |
| Seed rate | 1500–2000 kg | 8–10 kg |
| Yield | 15–25 t | 25–35 t |
| Watch for | Weevil, virus | Thrips, purple blotch, basal rot |