Elevated chelated trace elements and Vitamin B-1 have been added to the Jungle Green – 500g formulation. Additionally, we have added a penetrating ingredient that increases solubility, allowing the root medium to reach its feed more easily and promoting quick growth and overall increased production. Jungle Green – 500g by Future Harvest is formulated with increased chelated trace elements and Vitamin B-1. Additionally, we have added a penetrating ingredient that increases solubility, allowing the root medium to reach its feed more easily and promoting quick growth and overall increased production. Throughout weeks 1-4 of your veg cycle, apply Jungle Green 17-15-17. It provides quick-acting nourishment for brisk growth.