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What is potash fertilizer?
Potash (potassium chloride, KCl) is used primarily as an agricultural fertilizer because it is an excellent source of soluble potassium, one of the three primary plant macronutrients along with nitrogen and phosphorus. But where does today鈥檚 potash come from?
What is potash and how is it made?
The word Potash comes from Potassium, a natural element, or rather a natural nutrient for both plants and human beings. In the early days, people used to extract potassium from the ashes of burned wood.
What is potassium fertilizer made from wood ashes?
The next time you burn wood in your fireplace or fire pit, save the cooled ashes to use as a natural potassium fertilizer for your landscape. Wood ashes contain approximately 8 percent potassium, notes the University of Alaska Fairbanks Cooperative Extension Service, in addition to other trace elements such as calcium and magnesium.
What is the difference between potassium and potassium fertilizer?
The potassium in all these fertilizers is identical and this nutrient will be rapidly available to the plant regardless of the source. The primary difference is in the companion nutrients that come along with the potassium.