The organic fertilizer for potatoes is a 100% organic fertilizer rich in potassium. Its composition provides special properties to plants and soil. Specifically, it regulates the water ratio within the plant body and plays a significant role in the uptake and transport of nutrients, a process necessary for abundant production. It enhances the soil's ability to retain water and nutrients, thereby increasing the efficiency of fertilization. It is necessary for sandy soils or soils rich in magnesium.