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Green Wave Products®

AgriPOWER® Humi-K 90 WSP (Potassium Humate) - 90% Water Solubility - Sold in 25kg Bags


Green Wave Products®

AgriPOWER® Humi-K 90 WSP (Potassium Humate) - 90% Water Solubility - Sold in 25kg Bags


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AgriPOWER® Humi-K 90 WSP Potassium Humate is an effective organic fertilizer as the humic acid in AgriPOWER® Humi-K 90 WSP Potassium Humate is a biological active agent that can improve soil potassium content, increase the potassium’s absorption rate and utilization by the crop. It improves the soil condition thus promoting optimum crop growth, increases crop’s resistance to pathogens, diseases, and withstands environmental, biological and physical stress, improves the crop quality and yields.

It is a general crop supplement that can be applied to the soil before planting and as a foliar spray.

AgriPOWER® Humi-K 90 WSP Potassium Humate can be mixed with organic manure and fertilizers, applied as seed soaking treatment, root application, foliar application or used directly during fertigation.

AgriPOWER® Humi-K 90 WSP Potassium Humate promotes the formation of good soil structure, increasing the cation exchange capability (CEC), water holding capacity, and the capacity of fertilizer retention.

AgriPOWER® Humi-K 90 WSP is derived from specially selected Leonardite which are humates in raw form, it is processed  through an alkaline extraction process using the  potassium hydroxide form thus making it soluble. This organic solution is highly compatible with many liquid fertilizers and micronutrients, acting as a coordination compound, which enhances plants’ nutrient uptake and usability of nutrients essential for healthy and productive crop cycle. This in turn greatly improves the crops resistance against pathogens and vastly improves flowering and fruits set, all of which will translate to improved yields.

AgriPOWER® Humi-K 90 WSP greatly aids foliage and root growth.

DIRECTIONS FOR USE:  Proper timing, rate, and placement of AgriPOWER® Humi-K 90 WSP is important for desired results and highly dependent on stage of crop growth, soil fertility levels and environmental conditions. 


To make 12% Liquid concentrate, Mix 1lb of AgriPOWER® Humi-K 90 WSP into 1 gallon of water (1kg into 5 liters) to create a Liquid AgriPOWER® Humi-K 90 WSP Concentrate. Before applying through spray apparatus, further dilute liquid concentrate into a minimum of 20 gallons of water, agitate and mix thoroughly.

Soil Application Rates- 

Agronomic Crops: 4 - 10 pounds per acre

Turf:                               10 pounds per acre


Agronomic Crops:  2-5 gallons/acre

Turf:                             5 gallons/acre


SHAKE WELL prior to further diluting/mixing.  When mixing with water, ­fill container half full, then add Liquid AgriPOWER® Humi-K 90 WSP Concentrate to the remaining water.  When mixing with pesticides, dilute Liquid AgriPOWER® Humi-K 90 WSP Concentrate with water prior to the addition of buffering agents and pesticides. DO NOT tank-mix with carbonate-based pesticides, as efficacy will decrease. Follow all directions and precautions on pesticide labels prior to mixing with Liquid AgriPOWER® Humi-K 90 WSP Concentrate. Ensure adequate agitation in all situations. DO NOT mix AgriPOWER® Humi-K 90 WSP Concentrate with calcium nitrate, phosphoric acid, zinc sulphate or other solutions with a PH of less than 6.5