These figures belong to the named source and method. Historical costs are not current quotations. A value without its stage, material basis or measurement location is not a farm instruction.
| What is measured | Value and basis | Source and limitation |
|---|---|---|
| Button spawn run and fruiting | 22-25 and 14-18 °C | ICAR-DMR seasonal folder. Both bands the room holds. |
| Ceiling during spawn run and after casing | 26-27 °C | NHB DPR model, 2018. Cropping stays below 18 °C. |

