Amgrow Magnesium Sulphate Soluble (Epsom Salts) 25kg is a high-quality, free-flowing soluble fertiliser designed to correct magnesium deficiencies in turf, ornamental gardens, and a wide range of horticultural crops. Containing 9.8% magnesium (Mg) and 13% sulphur (S), this product plays a vital role in improving plant health, enhancing chlorophyll production, and boosting nutrient uptake.