Category: Natural fertilizers

Magnesium is a central element in the chlorophyll molecule, the pigment responsible for a plant’s vibrant green color and efficient photosynthesis. Consequently, what plants will benefit from Epsom salt are primarily those suffering from a magnesium deficiency, a common problem in many gardens.

According to agricultural extensions, wood ash contains a significant amount of calcium, with some sources reporting content as high as 25% or more. The quick answer is yes, ash is rich in calcium, but its benefits are highly dependent on the type of ash and how it is used.

Wood ash is surprisingly rich in minerals, with some varieties containing up to 25% calcium and significant amounts of potassium. For home gardeners, understanding what nutrients does ash provide is key to effectively recycling this common byproduct and naturally enhancing soil fertility and pH balance.