Apply Polysulphate this Fall to give your crops a vigorous start next Spring Polysulphate can enhance Fall fertilizer applications by increasing soil nutrient levels. Through gradual release of K, Mg, S and Ca - all in sulfate form - Polysulphate is less prone to leaching, thus boosting crop growth and quality next Spring. S 19.2% S K 14% K2 Mg 3.6% Mg Ca 12.2% Ca More information at www.polysulphate.com/ushttp://www.polysulphate.com/us