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Grassroots Fabric Pots

Microbe Builder

Microbe Builder

Regular price $60.35 USD
Regular price $71.00 USD Sale price $60.35 USD
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Product Size: 2.5 Gallons

Microbe Builder– Liquid Microbial Inoculant 

Microbe Builder is a shelf-stable, highly diverse liquid microbial inoculant designed to restore and enhance soil biology. Formulated for general-purpose use, it contains over 20,000 species of beneficial bacteria, fungi, and protozoa, with an exceptional density of 2 x 10¹⁰ CFU/mL—that’s over 1 billion microbes per drop.

This potent blend rejuvenates soil by increasing both the population and diversity of plant-friendly microbes, promoting healthier root systems, improved nutrient cycling, and more resilient crops.

Clean, Safe, and Powerful

Our production process is rigorously designed to ensure safety, performance, and sustainability:

  • Made using thermophilically composted green waste—no manure or human food waste.
  • Further broken down by earthworms to enhance microbial activity.
  • Includes species sourced from diverse natural habitats across the globe.
  • Fermented aerobically to discourage harmful anaerobic microbes.
  • Lab-tested and certified free of E. coli and Salmonella.
  • Compliant with the Food Safety Modernization Act (FSMA).
  • Widely used by California vegetable producers for its proven reliability.

Product Availability

  • In California: Registered with CDFA as an Organic Input Material.
  • In other states: Available as Microbe Builder 5x, a 5-times concentrated, OMRI-listed version.

Application Tips

For optimal colonization and microbial activity, apply with Super Food Veg at a rate of 0.2 lbs. per gallon of inoculant.

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