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  1. 1
    Compost Thermometer Probe Handle
    Compost Thermometer Probe Handle
    USD$55.09 (inc GST) USD$50.08 (ex GST)
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    Reotemp Backyard Compost Thermometer
    Reotemp Compost Thermometer (Backyard)
    USD$64.81 USD$60.76 (inc GST) USD$58.92 USD$55.24 (ex GST)
  3. 3
    EM1 Effective microorganisms  Australia
    Effective Microorganisms EM1
    USD$24.30 (inc GST) USD$22.10 (ex GST)
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    Reotemp heavy duty compost thermometer in compost windrow
    Reotemp Compost Thermometer Heavy Duty 5/16"
    USD$137.73 (inc GST) USD$125.21 (ex GST)
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    Reotemp compost thermometer

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Compost mix calulator

This Compost mix calulator is courtesy of klickitat county

This calculator will help you design a compost recipe for many common household organic wastes. It will determine the Total C:N Ratio for a mix of materials.

The calculator has built in average values for bulk density, percent moisture, percent nitrogen and C:N Ratio, as well as the values required to compute availability of carbon. 

The results are presented in a simple, one part this - two parts of that, format.

1. Choose a Material.
2. Enter a CuFt value.
3. Press Tab or click outside the CuFt field.
4. Each time a change is made to the Material or the CuFt, the form recalculates.
5. The recipe is displayed below the table in plain language.

The calculator requires a JavaScript enabled browser

Detailed information on the Compost Mix Calculator and the calculations it performs.

Please note: the masurements are in foot & lb