Mills C4 is a powerful flowering fertiliser. It comprises a unique combination of micro- and macronutrients, carbohydrates, trace minerals, and bio-stimulants. C4 ensures that you achieve high yield harvests and improves the quality of fruits. Thanks to the fertilizer’s strong bio-stimulants, plants produce huge amounts of sugars and essential oils. C4 accelerates your plants’ growth, stimulates flowering and enhances the taste of your fruits.