Marigold vs Vinca (Periwinkle)
Both are Flower. 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.
Marigold
Vinca (Periwinkle)
| Measure | Marigold | Vinca (Periwinkle) |
|---|---|---|
| Season | Year-round | Kharif |
| Sowing window | Jun, Sep, Jan | Jun–Jul |
| Days to harvest | 60–90 | 70–90 |
| Spacing | 45 × 30 cm | 30 × 30 cm |
| Soil pH | 6.0–7.5 | 5.5–7.0 |
| Water | 350–500 | 400–600 |
| Temperature °C | 18–30 | 20–32 |
| Seed rate | 1–1.5 kg | 0.3–0.5 kg |
| Yield | 15–20 t | Ornamental |
| Watch for | Leaf spot, thrips, red spider mite | Dieback, aphid |
