Unlock powerful results with Grenade Nutrients — a high-impact range designed to deliver explosive growth, vibrant blooms, and maximum yields. Available at Holland Horticulture, these liquid feeds and additives are ideal for serious growers using hydroponic, coco, or soil-based systems. Fuel your plants with formulas that work fast and hit hard at every stage of growth.
Grenade Black
Sale priceFrom £40.00
Grenade Green
Sale priceFrom £50.00