- SOIL BUILDER -
Black Pearl™ is more than just high-quality charcoal. It is ladened with high-grade ingredients like biochar, volcanic rock dust, low molecular weight humates, and kelp. The harmony between ingredients in the soil provide a dramatic boost to crops when added to any nutrient program.
Application Rate: 900ml mixes into 36L of growing media.
*See Extended Application Rate below
Helps condition soil for improved plant performance
Supports biodiversity and biological activity in soil
Provides key nutrients to support plant growth