China Aster vs Chrysanthemum
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.
China Aster
Chrysanthemum
| Measure | China Aster | Chrysanthemum |
|---|---|---|
| Season | Rabi | Rabi |
| Sowing window | Sep–Oct | Jun–Jul |
| Days to harvest | 90–120 | 110–130 |
| Spacing | 30 × 30 cm | 30 × 30 cm |
| Soil pH | 6.0–7.5 | 6.0–7.0 |
| Water | 400–600 | 400–600 |
| Temperature °C | 15–25 | 15–25 |
| Seed rate | 0.4–0.5 kg | 1.1 lakh cuttings |
| Yield | 3–4 lakh blooms | 15–20 t |
| Watch for | Wilt, aphid | Leaf spot, aphid, thrips |
