Syfast G 15 is a flower inducer that prepares the plant to a complete fruit setting. Syfast G 15 induces and prolongs flowering, increasing the viability of the pollen tube, thanks to the presence of Boron, Zinc and Molybdenum in soluble form, readily usable, and chelated by Ryzea, which associates the translaminar carrier function with that of plant metabolism bioactivator. Syfast G 15 performs an intense attractiveness action with respect to insect pollinators. The product also performs a strengthening action, so that they can support a greater load of fruits.