Agri-Hume^® Spar K

The Agri-Hume^® product line offers liquid nutrient formulations with a built-in humic acid component. This combination helps complex soil nutrients to improve plant availability and helps improve soil tilth and structure. Agri-Hume^® products enhance nutrient uptake, stimulate root development, improve water holding capacity and maximize nutrient availability. Agri-Hume^®offers a wide range of benefits at a reasonable cost.

Agri-Hume^® Spar K is a potassium acetate fertilizer that contains humic acid to increase microbial activity in the soil. Potassium acetate is a premium source of potassium and is the most plant-available form. It has a lower salt content than other potassium fertilizer forms, including potassium thiosulfate. Agri-Hume^® Spar K facilitates potassium absorption without damaging the soil or plant tissue and contains Mar Vista Resources’ innovative Nutri-Drive^® technology to increase plant uptake and nutrient mobility in the plant.

• Contains 30% soluble potash and 0.4% humic acid derived from leonardite
• Plant-available potassium source for efficient uptake
• 3.55 pounds of soluble potash (K2O) per gallon
• Chloride- and sodium-free
• High potassium analysis

Packaging Options
Available in 2.5-gallon jugs and 275-gallon totes.