Concentrated Biology
Microbial Life, Microbe Food and Plant Fertilizer
Grassroots Concentrated Biology is a complete Soil and Plant nutrient line that helps you unlock the soil food web.
Use our full product line for adding microbial life to soil, feeding existing microbial life, fixing problem soils, and providing plant available nutrients to promote maximum soil and plant health. Applied together in our Concentrated Biology Program, the products act synergistically to create maximum value and trouble free growing.
Our “Directed Biology” products are microscope and genetic testing verified. Together in our integrated program, they increase yields, defend plants from diseases, increase terpene concentrations and improve overall crop quality.

1 Billion Microbes Per Drop
Diverse populations of bacteria, fungi and protozoa feed the plant by collecting and digesting mineral nutrients and delivering it to the root structure.
Our biology is directed and microscope verified to strategically increase yields, defend plants from disease organisms and viruses, increase terpene and overall quality of your product.

The Science Bit
Microbial Concentrations: 20,000 species 1×1010 +
Bacillus licheniformis – 1×106 CFU/ml
Bacillus subtilis – 4×105 CFU/ml
Micrococcus luteus – 2×105 CFU/ml
Ochrobactrum intermedium – 2×105 CFU/ml
Penicillium menonorum – 2CFU/ml
- Microbial inoculant soil and plant probiotic
- Stable microbes with one year shelf life
- Reduces the frequency and severity of plant diseases
- Never any simple sugars or manure
- Microscope verified, DNA sequenced, directed biology
- Increases brix and improves sugar to acid ratio and flavor profiles
- Beneficial bacteria, fungi and protozoa

Pricing List
Browse Products
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MetaGrow ST
$71.00 – $5,042.00 Select options -
MetaGrow ST3 Reset
$71.00 – $125.00 Select options -
MetaGrow CFOOD
$35.00 – $667.00 Select options -
MetaGrow MFOOD
$35.00 – $667.00 Select options -
MetaGrow VFOOD
$42.00 – $835.00 Select options -
MetaGrow BLOOM
$35.00 – $667.00 Select options -
MetaGrow FixR
$165.00 – $7,400.00 Select options -
SeaCrop
$84.00 Select options -
MetaGrow BiomeSTARTER
$92.00 – $1,850.00 Select options -
Sea Phos
$125.00 Select options