Sour-Dee provides organic carbohydrates and electrolyes to stimulate amino acid production and provide a superior carbohydrate source. It contains polysaccharides folded into a matrix fortified with an emulsion of trace minerals. This formulation acts as a compensator as lowering sunlight levels at the end of season precipitate drops in photosynthetic rate and ATP (plant sugar) production. The kind sweet and sour aroma of the organic Sour-Dee is what you need to give your crop the characteristics that you desire.