Blackjak

Blackjak by Growth Technology is a liquid suspension of humic, fulvic, and ulmic acids. This product enhances soil structure, cation exchange capacity, and nutrient bioavailability.

Apply Blackjak as a root-zone treatment, foliar spray, or mix it into nutrient solutions. It's compatible with all growing media and can be used throughout the grow cycle.

For growers focused on improving soil biology and nutrient uptake, Blackjak is a versatile addition. It works well with any nutrient program, enhancing the effectiveness of other inputs.