Why Humates? What Is Humic Acid? Humic and Fulvic acids are the final break-down constituents of the natural decay of plant and...
Soil Chemistry Profile Key Observations The Black Stuff sample was analysed for its chemical properties to determine its nutrient contribution. Organic matter =...
The Black Stuff The Black Stuff is natural, organic soil Humates. There are extensive trials as to their efficacy. The Black Stuff is...