Potato vs Spring 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.
Potato
Spring Onion
| Measure | Potato | Spring Onion |
|---|---|---|
| Season | Rabi | Rabi · Zaid |
| Sowing window | Oct–Nov | Sep–Oct, Feb |
| Days to harvest | 90–120 | 60–80 |
| Spacing | 60 × 20 cm | 20 × 8 cm |
| Soil pH | 5.5–6.5 | 6.0–7.0 |
| Water | 450–650 | 300–450 |
| Temperature °C | 15–22 | 13–25 |
| Seed rate | 2.5–3 t tubers | 8–10 kg |
| Yield | 25–35 t | 15–20 t |
| Watch for | Late blight, aphid, tuber moth | Thrips, downy mildew |