High Quality Biochar
(> 90% by volume)
Limestone & Inorganic
Calcium Compounds
Calcium Carbonate
Equivalent
Inert Soil Additives
(Ash, Sand)
Potassium
(K)
Other Plant
Nutrients
Percentages Representative of Dry Weight – Aqueous layer pH of saturated material: 9 to 12, subject to carbonate buffering when wetted or aged in air.