Humboldt Nutrients Master A, 5 gal

Humboldt Nutrients Master A, 5 gal[ HMA475 ]

$148.71 $273.15

Humboldt Master A (4.9-0-3.8) is the first of a premium two-part amino acid-based fertilizer program designed for flowering plants. The amino acids and organic acid complexes increase the availability of macro and micro nutrients, setting the Humboldt Master series apart from traditional base nutrients. A & B formulas are sold individually.

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