Vitanica® Si is an NPK fertilizer 5-3-7 with 10% silicon for strong and resistant grass blades. Thanks to its alkaline formulation, the silicon is fully plant-available. The silicon and the main nutrients in combination with the natural seaweed extract from Ecklonia maxima and its biostimulating ingredients (amino acids, vitamins and minerals) boost the vitality of the grass. Thereby, they become more resistant to stress, diseases, heat and drought stress. The firmer grasses also improve the ball-rolling behavior.