Black Pearl™is an “all-in-one” product scientifically designed to enhance your substrate mix. A complex made up of organic substances that include certified soy and alfalfa ferments that provide a unique nutritional mix.

The product also includes a substance called Biochar, which is a long-lasting carbon that spectacularly stimulates the bacteriological and microbiological development of the soil. It also includes volcanic rock, natural chelates and Kelp extract.

The formula has both soluble and insoluble contributions to release nutrients over the long term.

Black Pearl indoors

In indoor crops, Black Pearl can be very beneficial as it “charges” the substrate mix. It is also used to condition reused substrates as it provides enzymes, amino acids, growth regulators, carbohydrates and chelated natural nutrients.

Black Pearl outdoors

Outdoors this product improves soil quality year after year. The best way to apply Black Pearl is to mix it thoroughly with the soil or substrate and not use it only as a mulch layer. This product is not water soluble and should not be used in recirculating hydroponic systems.

The maximum potential of Black Pearl is obtained when used to stimulate the microbial life of RootMax.