Grotek Black Pearl
Grotek Black Pearl
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Grotek Black Pearl

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$25.99
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$25.99
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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.