Plagron Hydro RootsPlagron Hydro Roots is the ultimate mineral additive for hydroponic systems, designed to develop a robust, active, and efficient root system. Thanks to its formula highly concentrated in phosphorus and boron, Hydro Roots boosts primary and secondary root growth from the earliest stages, ensuring superior water and nutrient absorption. Its action is fast, precise, and profoundly effective. Phosphorus, present in 20. 47% of the formula, acts as the main