Portobello vs Shiitake
Both are Mushroom. 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.
Portobello
Shiitake
| Measure | Portobello | Shiitake |
|---|---|---|
| Season | Year-round | Year-round |
| Sowing window | Any | Any |
| Days to harvest | 35–45 | 70–120 |
| Spacing | Trays 30 cm | Logs / bags |
| Soil pH | 6.5–7.5 | 5.0–6.5 |
| Water | Composted | Hardwood |
| Temperature °C | 16–20 | 12–20 |
| Seed rate | 6–8 kg spawn/t | 6–8 kg spawn/t |
| Yield | 180–250 kg/t | 150–250 kg/t |
| Watch for | Green mould, mites | Trichoderma, mites |