Directly from Holland come 100% organic B’cuzz Plant Stimulators. Add them to hydroponic reservoirs or water them into soil. Extremely concentrated at a ratio of 1,000:1. B’cuzz Growth Stimulator is a plant fortifier that protects the plant from heat, dry air and nutritional inadequacies. Growth Stimulator rouses microbiological life in the root zone and accelerates metabolic processes in plants.