Grenade Black – Advanced Hybrid Organo-Mineral Bloom Additive & RipenerGrenade Black is a premium hybrid organo-mineral flowering additive combining the benefits of high-quality minerals with amino acids, phytohormones, and biological co-factors. Formulated to support intensive flower development and ripening in a single, highly concentrated product, it increases plant energy levels (ATP) and enhances secondary metabolite production through optimised sulphur content.A 2-in-1 bulk-building and ripening additive, Grenade Black is applied at a low dose rate — making it highly cost-effective and compatible with all nutrient regimes. No additional PK product is required when using Grenade Black.Active InputsAmino acids, cytokinins, gibberellins, polysaccharides, betaines, auxins, proteins, enzymes, carbohydrates, and trace minerals.Guaranteed Analysis Nitrogen (N): 3% Phosphorus (P): 9% Potassium (K): 19% Sulphur (S): 30% Iron (Fe): 1,375 mg/kg Boron (B): 132 mg/kg How to Use Apply at 0.2–0.4ml per litre during weeks 5, 6, and 7 of the flowering cycle 250ml makes up to 1,250 litres of nutrient solution Compatible with all nutrient regimes — no additional PK product required If following a nutrient chart, add Grenade Black first, then top up with base nutrients and other additives to reach your target EC Available size: 250ml
