Compost Calc

Compost Calc takes the guesswork out of composting by helping you to predict the success of your compost batches beforehand.

It's easy to use: just choose two or more feedstocks from the included library and specify the quantity for each one. The Compost Calc will estimate the overall bulk density, moisture content and Carbon:Nitrogen ratio of your recipe. You can even add your own custom feedstocks to the library; and you can save all of your recipes for later reference.