Hortipray® Potassium Nitrate (NOP 13.7-0-46.3) is a fully water-soluble crystalline potassium nitrate fertilizer.

NOP is a high-quality source of potassium and nitrogen that provides essential nutrients to plants at all stages of growth, suitable for both hydroponics and field cultivation.

Our products are free from chlorine, sodium, and heavy metals. In the form of a free-flowing, fine crystalline powder, it dissolves quickly in water and can be applied in all fertigation systems, such as drip irrigation, NFT (Nutrient Film Technique), sprinklers, center pivots, and linear irrigation systems.