DORIS Magnesium Sulphate (MgSO4·7H2O) is a highly water-soluble source of magnesium (Mg) and sulphur (S), two essential secondary nutrients required for healthy plant growth and high crop productivity. It is rapidly absorbed by plants through both roots and leaves, making it an excellent choice for foliar spraying, fertigation, and soil application. It is suitable for a wide range of crops including vegetables, tomatoes, peppers, cucumbers, potatoes, maize, rice, citrus, cocoa, oil palm, bananas, grapes, strawberries, ornamentals, and greenhouse crops.