Premium Prill Gypsum HA

Prill Calcium Sulfate Dihydrate Powered by Humic Acid

Premium HA Humic Acid™ combines the high purity and solubility of Diamond K gypsum with Diamond K Premium HA organic humic acid. This creates a single uniform prill for precision spreading and easy blending. It offers major agronomic advantages for growers in the West. It’s formulated to address high pH calcareous soils, salinity, drought and low organic matter.

The two soil amendments work synergistically to reclaim sodic soils and reduce sodium stress. Together they maximize irrigation sets, water-use efficiency and moisture retention. The combination unlocks tied up nutrients to improve bioavailability for increased nutrient use efficiency.

RECLAIMS SALINE-ALKALI SOILS

Gypsum frees Ca ions to displace toxic Na ions. HA accelerates displacement below the root zone.

ADVANCED CATION BRIDGING

Gypsum Ca and HA carboxyl groups form mineral bridges to greatly boost soil aggregation.

ACTIVATES SOIL BIOLOGY

HA from fresh water sources processed below 150˚ F. Preserves more organic compounds to stimulate microbial populations.

INCREASES NUTRIENT AVAILABILITY

HA increases cation exchange capacity improving P and micronutrient availability.

REDUCES SOIL COMPACTION

Loosens dense, hard pan soils. Gypsum increases pore space. HA provides C for increased microbial activity.

MAXIMIZES IRRIGATION EFFICIENCY

Gypsum increases moisture infiltration. HA boosts moisture retention.

UNIFORM PRILL SIZE

Dense, low dust prills blend and spreads accurately with dry fertilizer mixes to provide consistent placement in the field.

INCREASES ROI

Allows one pass application of gypsum and HA. Rich and affordable source of fast acting calcium and sulfur.