Solfi K, composed of magnesium potassium sulphate, is an ideal nourishment for potassophyll plants. Thanks to its high concentration of potassium, magnesium and sulfur, combined in the form of sulfates, Solfi K is the ideal natural nourishment for vines, leafy vegetables, potatoes, tomatoes and for many ornamental and fruit plants. Here in detail how the individual elements work - potassium is essential for the coloring, the blooms, the growth and the taste of the fruits, the magnesium promotes the photosynthesis and helps the maintenance of a bright green vegetation; finally, sulfur guarantees growth and development that is always balanced and lush. Moreover, Solfi K provides sulfates that can be immediately assimilated by plants, even in soils characterized by different PH.