Senna vs Stevia
Both are Medicinal. 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.
Senna
Stevia
| Measure | Senna | Stevia |
|---|---|---|
| Season | Kharif · Rabi | Perennial |
| Sowing window | Jul, Oct | Feb–Mar |
| Days to harvest | 110–130 | 90 per cut |
| Spacing | 45 × 30 cm | 45 × 30 cm |
| Soil pH | 7.0–8.5 | 6.0–7.5 |
| Water | 250–400 | 600–900 |
| Temperature °C | 20–35 | 18–30 |
| Seed rate | 15–20 kg | 90 k plants |
| Yield | 1–1.5 t leaf | 3–4 t dry leaf |
| Watch for | Leaf spot, pod borer | Leaf spot, wilt |