Diamond K Gypsum’s lineup of gypsum products now includes Premium HA humic acid and Premium 95 HA solution-grade gypsum with humic acid.
Premium HA humic acid is derived from freshwater sources in Canada and processed at temperatures below 150 degrees Fahrenheit to preserve more organic compounds. It’s said to be highly soluble and highly pure and is engineered to increase soil microbial activity.
Premium 95 HA solution-grade gypsum with humic acid combines Diamond K water-soluble organic gypsum with the new Premium HA humic acid. According to the company, 92% of the product dissolves in the soil within the first two hours, and it is designed to leach salt, reduce soil crusting and irrigation water runoff, and increase bioavailability of calcium, sulfur, phosphorus and micronutrients.