DECOCTION OF EQUISETUM ARVENSE
SUITABLE FOR ORGANIC FARMING
BIOFERTI HORSETAIL is an aqueous decoction of the aerial part of the Equisetum arvense plant. It is one of the most widely used organic treatments to combat common garden fungi. It is specially effective as prevention thanks to its high silica and sulphur content. It acts by preventing and in some cases curing downy mildew, powdery mildew and other common fungi on horticultural plants and fruit trees. It also has properties that stimulate growth the plant’s defence mechanisms.