WEFASAN® Classic Increases crop yields by loosening the soil and activating soil bacteria. WEFASAN® Classic is manufactured entirely from natural raw materials and stimulates the multiplication of natural micro-organisms in the soil. These organisms produce "micro-ploughing” of the earth, which creates intensified plant root growth. The plants can thus absorb a greater volume of nutrients and grow faster, providing an increase in crop yields of as much as 60%.

Apart from enhanced root growth, "micro-ploughing” also loosens the soil, thereby raising its water retention capacity. This prevents the leaching of the available nutrients. Moreover, this has the beneficial side effect of reducing fertiliser impact in the ground water. Long-term experience dating back to the 1970s, as well as numerous global studies and tests have confirmed the positive effects of WEFASAN® Classic. Moreover, the low quantity required (approx. 3 litres per 10,000 m2) provides a thoroughly advantageous cost-benefit ratio.