Description
BLACK PEARL? - SOIL BUILDER -
Black Pearl? was the first product in our new Grotek? Green line!
Grotek? was the first to bring engineered charcoal to our industry in 2009 as a means to improve soil quality, plant growth, and to stimulate soil biology.
Black Pearl? is more than just high-quality charcoal. It is super mineralized with plant and mineral derived inputs like volcanic and sedimentary rock dust, natural chelates, and kelp extract. The harmony between ingredients provides a dramatic boost to crops when added to any nutrient program.
Remember that not all charcoal is the same. At Grotek?, we use virgin wood fibre from sustainably managed forests, charred in an engineered pyrolysis process. It is considered a Class 1 product by the IBI standards with a surface area over 700m2/g.
Peak efficacy is achieved when used to stimulate microbial products suchas Synergy?.
Application Rate: 900ml mixes into 36L of growing media.
For media mixing, work 2 tbsp (25 ml) per Quart (1 L) into the soil blend.
For transplants, dust 3 tbsp (45 ml) directly under the roots and work lightly into soil. Water thoroughly and then place plant into transplant hole.
Black Pearl? can be used as a top dress, but will be more effective when incorporated into the medium/soil.
This formula contains soluble and insoluble inputs and is not meant for re-circulating water culture.