With the steady decline of carbon levels in soils as a result of climatic conditions and frequent cultivation, soil health depends entirely on its composition of soil organic matter (SOM). In healthy soil, carbon makes up 60% of soil organic matter (SOM) with the remaining 40% containing important elements such as calcium, nitrogen, hydrogen and …
Simply put, castings are a natural, organic form of powerful soil regenerator produced by earthworms, as nature intended. Known as the “soil’s scientists”, these incredible creatures’ casts or excrement contain multiple natural elements including – nitrogen, phosphorus, potassium and magnesium, all vital for soil health and healthy plant growth.
Earthworks is South Africa’s leading producer of 100% natural, organic plant food and soil regenerating earthworm compost
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