Produced in Berkeley California from locally sourced walnut shells, our high-temperature biochar is low-tar and conductive, which means that it boosts the electron exchange of the microorganisms in your compost pile, allowing you to achieve better temperatures and a faster-composting process.
The Biochar also stimulates the production of humic acid so you will have more compost (and less emissions) starting from the same amount of veggie material. All biochars will retain water, so you will be able to save water for irrigating. Addition of biochar to the compost pile has a significant climate impact. Please see our Climate Impact page for more info.
Each bag that you purchase has the CO2 sequestration capacity of 20-40kg – that is what 1-2 trees will capture in a year. The total sequestration for the life of the subscription is 480-960kg.