Cowpea vs Yam Bean
Both are Pulse. 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.
Cowpea
Yam Bean
| Measure | Cowpea | Yam Bean |
|---|---|---|
| Season | Kharif · Zaid | Kharif |
| Sowing window | Jun–Jul, Feb–Mar | Jun–Jul |
| Days to harvest | 70–90 | 150–180 |
| Spacing | 45 × 15 cm | 60 × 25 cm |
| Soil pH | 5.5–7.5 | 5.5–7.0 |
| Water | 250–400 | 700–1000 |
| Temperature °C | 25–35 | 20–30 |
| Seed rate | 20–25 kg | 20–25 kg |
| Yield | 1–1.5 t | 20–30 t |
| Watch for | Aphid, pod borer | Root rot, leaf spot |