
Potassium Humate, High Potassium Fertilizer Brands Price. 100% Water Solubility: Instantly dissolves in water with anti-hard water properties and no precipitation. Broad pH Adaptability: Effective in a wide pH range (6.0-8.0) including slightly acidic conditions. Enhanced Plant Immunity: Acts as a natural plant vaccine to improve plant resistance and health. Versatile Application Methods: Suitable for foliar spray, water flushing irrigation, and drip irrigation systems. Cost-Effective Efficiency: Long fertilizer efficiency reduces application amounts and lowers production costs. Mineral Source Raw Material: Derived from brown coal with high activity and carboxyl functional groups. Multiple Packaging Options: Available in 1KG, 10KG, 20KG, and 25KG PP bags for flexible shipping.