Humboldt Nutrients

  • SALE

    Big Up Powder 1 lbs

    Big Up Powder 0-33-23 A local legend in Humboldt County: Big Up Powder is a premium bloom booster. Humboldt Nutrients agronomists and chemists have developed Big Up Powder after years of research and...

    $52.52 $44.90
  • SALE

    Big Up Powder 8 oz.

    Big Up Powder 0-33-23 A local legend in Humboldt County: Big Up Powder is a premium bloom booster. Humboldt Nutrients agronomists and chemists have developed Big Up Powder after years of research and...

    $31.51 $26.95
  • SALE

    Bloom 1 gallon

    NPK 0-6-5 Humboldt Nutrients Bloom formula, was designed in Humboldt County to be used with our Grow and Micro to be a complete growing nutrient system for hydroponics as well as other growing...

    $31.35 $25.51
  • SALE

    Bloom 32 oz.

    NPK 0-6-5 Humboldt Nutrients Bloom formula, was designed in Humboldt County to be used with our Grow and Micro to be a complete growing nutrient system for hydroponics as well as other growing...

    $12.28 $9.98
  • SALE

    Bloom Natural 32 oz.

    Bloom Natural 0-10-0 If you were looking for a natural bloom formula with some major punch to it, you have found it. Humboldt Nutrients Bloom Natural is an ultra-concentrated natural bloom formula...

    $27.65 $22.49
  • SALE

    DeuceDeuce 1 gal.

    DeuceDeuce 0-0-22 DeuceDeuce is derived from sulfate of Potash, Potassium, and Ascophyllum Nodosum. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient...

    $73.53 $59.85
  • SALE

    DeuceDeuce 32 oz.

    DeuceDeuce 0-0-22 DeuceDeuce is derived from sulfate of Potash, Potassium, and Ascophyllum nodosum. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient...

    $21.01 $17.09
  • SALE

    Equilibrium Natural 1 gal

    Plants and gardens must have accessible calcium and magnesium to successfully grow, fruit and flower. In thorough tests conducted by the Humboldt Nutrients team throughout the hills and valleys of...

    $78.00 $64.13
  • SALE

    Equilibrium Natural 32 oz

    Plants and gardens must have accessible calcium and magnesium to successfully grow, fruit and flower. In thorough tests conducted by the Humboldt Nutrients team throughout the hills and valleys of...

    $22.42 $18.43
  • SALE

    FlavorFul 1 gal.

    8% Refined Humic Acid Concentrate FlavorFul FlavorFul is a strong solution of 8% refined humic acid concentrate, a little-known and highly useful additive. The majority of refined humic acid formulas...

    $61.45 $50.39
  • SALE

    FlavorFul 32 oz.

    8% Refined Humic Acid Concentrate FlavorFul FlavorFul is a strong solution of 8% refined humic acid concentrate, a little-known and highly useful additive. The majority of refined humic acid formulas...

    $18.44 $15.29
  • SALE

    Ginormous 1 gal.

    GIANT flowers and ENORMOUS fruits are what we all want to harvest consistently throughout our lives. Humboldt Nutrients is here to help you accomplish that goal. Through extensive research and...

    $105.04 $85.50