What Is Potash?

Potassium is the seventh most abundant element in the earth’s crust. You may be aware that potash fertilizer, or potassium chloride, is a mineral fertilizer mined nearly one mile beneath the prairies of Western Canada.

Western Potash core from Russell Manitoba Project

But did you know that individuals who are advised by their physicians to restrict sodium (Na) intake often use potassium chloride (KCl) to season their food rather than sodium chloride (NaCl) or common table salt. In fact , nutrients found in fertilizers are so safe that some are added to drinking water and the food we eat. So whether it is nourishing our soils, helping to soften hard water or spicing up our diets, potassium plays a critical role in our lives.

Fertilizer producers mine potassium from naturally occurring potash ore deposits that formed when seas and oceans evaporated, many of which are covered with several thousands of feet of earth. Once the ore is brought to the surface, unwanted minerals are removed in the manufacturing process and the product is then granulated for application.

Potassium protects plants from extreme temperatures and helps them to fight stress, disease and pests such as weeds and insects. Potassium stops wilting, strengthens roots and stems, and assists in transferring food. It activates plant enzymes and ensures the plant uses water efficiently. Higher levels of potassium in the soil helps crops withstand stress conditions..

Adequate potassium must be present to produce the desired sweetness in fruits and vegetables. Potassium contributes to making the food you buy fresh.

Often referred to as the "regulator" in crop production, potassium has a major influence on protein and starch formation, influencing over 60 enzyme systems, which control crop quality.Where potassium is deficient in the soil, potash fertilizers can correct the problem and boost crop yields and quality.