One of the most common fertilizers used in lawn soil is potash. Potash is composed ofminerals and salts with potassiumin a water-soluble form.
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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 made from?
Most potash is derived from potassium chloride (KCl), which is also known as Muriate of Potash (MOP). As a source of soluble potassium, potash is vital to the agricultural industry as a primary plant nutrient.
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.