ISN Supreme Grow is our two-parts nutrient, Grow A and Grow B, designed in our lab for a rapid growth and to produce strong frames in preparation for heavy flowers. Supreme Grow provides a range of essential nutrients, including high nitrogen levels, phosphorus, and potassium.

Our Supreme Grow is designed to handle wide range of pH and compatible with all other nutrient products. Furthermore, our Supreme Grow is enriched with certified organic fulvic acid and British Pharmaceutical grade Vitamin B1.

ISN Supreme Grow is the embodiment of Bigger, Better, Faster!.

BRAND NEW stock on sale!!