Never Throw Away Wood Ash if You Have a Garden
Each cord of firewood that you burn leaves you with 20 pounds of ashes or more, depending on your fuel source, heating appliance, and wood-burning skill. Wood ash is primarily composed of calcium, potassium, phosphorus, and magnesium, but also contains trace amounts of iron, sodium and zinc.
Source: Youtube: Natural Ways
Interesting vodeo @teddy7.
Thank you!