Grotek Black Pearl Soil Builder
Grotek Black Pearl Soil Builder
Grotek Black Pearl Soil Builder
Grotek Black Pearl Soil Builder
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Grotek Black Pearl Soil Builder

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$20.99
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$20.99
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Black Pearl (0-0-1) 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 provides a dramatic boost to crops when added to any nutrient program.

Why Black Pearl Soil Builder?

  • Helps condition soil for improved plant performance
  • Supports biodiversity and biological activity in the soil!
  • Provides key nutrients to support plant growth!

Application Rate: 900ml mixes into 36L of growing media.