alkalinity

Greetings all! I recently had a running email conversation with the "Grower Services & Product Development Director" at ProMix (aka Premier Tech). I began the conversation by posting a question on their website, asking if I should be treating ProMix HP as soil or soil-less when mixing...

What is pH? pH is a logarithmic scale which measures of the acidity or basicity of a solution. Specifically, pH is the measure of the weight of hydrogen ions (H+) within a solution. What is the pH scale? pH is measured on a scale ranging 0 — 14, with 0 being the most acidic (example...