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Soil Doctor

Spectrum PSB

Spectrum PSB

$173.44 USD
$173.44 USD
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Size

Heavy Metal Levels

Heavy Metals (PPM)

Arsenic       <5

Cadmium     <.5

Mercury        <0.05

Lead         <5

Nickel         3

Source:   Data From Oregon Department of             Ag Organic Certification Database

Nutrient Concentrations

Agronomic Use

Spectrum PSB is a biological soil inoculant formulated with various Phosphorus Solubilizing Bacteria (PSB's).


Spectrum PSB is a far less expensive alternative to other phosphorus solubilizing products.

Brand

Tainio

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