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 |
|---|---|---|
| Substrate moisture | 60-65 % | ICAR-DMR shiitake folder. Adjusted before filling bags |
| Substrate pH | 5.5-6.0 pH | ICAR-DMR shiitake folder. Button compost sits at 7.2 to 7.8 |

