Bionova P 20 Phosphorus Mineral Additive, 5 LiterPhosphor 20% Food grade minerals Concentration 1: 2500 NPK 3 20 0 Phosphor deficiency agent Bionova P 20 is a food grade mineral fertilizer 20% phosphor. Plants have high demands for phosphor in the first weeks of flowering. this gives a head start in the development of fruits flowers. What is Bionova P 20? Bionova P 20 plays an important role in forming the energy carriers and DNA. it is indispensable for the metabolism of sugars and forming cell