Compost Calculator
Image source: Lindsay

Compost Calculator

This calculator was originally created by Klickitat County. All calculations and code belong to them.

Choose a material. Enter a cubic foot measurement. Press TAB. The Total C:N ratio for your recipe will appear.

Aim for a TOTAL C:N RATIO of 30. (25-30 is good. 20-40 is OK.)

Material CuFt LbWet %H2O available
%C
%N available
Lb C
Lb N available
C:N
          TOTALS:
This calculator was originally created by Klickitat County. All calculations and code belong to them.