Humboldt Nutrients

3-Part Box Starter Kit

3-Part Box Starter Kit

Humboldt Nutrients Conventional Three-Part Basic Starter Kit provides the three primary nutrient sol..

$36.76

Big Up Powder 1 lbs

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. H..

$52.52

Big Up Powder 10 lbs

Big Up Powder 10 lbs

Big Up Powder 0-33-23 A local legend in Humboldt County: Big Up Powder is a premium bloom booster. H..

$399.15

Big Up Powder 2 oz.

Big Up Powder 2 oz.

Big Up Powder 0-33-23 A local legend in Humboldt County: Big Up Powder is a premium bloom booster. H..

$10.40

Big Up Powder 20 lbs

Big Up Powder 20 lbs

Big Up Powder 0-33-23 A local legend in Humboldt County: Big Up Powder is a premium bloom booster. H..

$735.28

Big Up Powder 4 oz.

Big Up Powder 4 oz.

Big Up Powder 0-33-23 A local legend in Humboldt County: Big Up Powder is a premium bloom booster. H..

$18.14

Big Up Powder 5 lbs

Big Up Powder 5 lbs

Big Up Powder 0-33-23 A local legend in Humboldt County: Big Up Powder is a premium bloom booster. H..

$210.80

Big Up Powder 8 oz.

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. H..

$31.51

Bloom 1 gallon

Bloom 1 gallon

NPK 0-6-5 Humboldt Nutrients Bloom formula, was designed in Humboldt County to be used with our Grow..

$31.35

Bloom 15 Gallon

Bloom 15 Gallon

NPK 0-6-5 Humboldt Nutrients Bloom formula, was designed in Humboldt County to be used with our Grow..

$351.06

Bloom 2.5 Gallon

Bloom 2.5 Gallon

NPK 0-6-5 Humboldt Nutrients Bloom formula, was designed in Humboldt County to be used with our Grow..

$68.82

Bloom 32 oz.

Bloom 32 oz.

NPK 0-6-5 Humboldt Nutrients Bloom formula, was designed in Humboldt County to be used with our Grow..

$12.28

Bloom 5 gallon

Bloom 5 gallon

NPK 0-6-5 Humboldt Nutrients Bloom formula, was designed in Humboldt County to be used with our Grow..

$122.90

Bloom Natural 15 gal.

Bloom Natural 15 gal.

Bloom Natural 0-10-0 If you were looking for a natural bloom formula with some major punch to it, yo..

$1,228.97

Bloom Natural 2.5 gal.

Bloom Natural 2.5 gal.

Bloom Natural 0-10-0 If you were looking for a natural bloom formula with some major punch to it, yo..

$233.51

Bloom Natural 32 oz.

Bloom Natural 32 oz.

Bloom Natural 0-10-0 If you were looking for a natural bloom formula with some major punch to it, yo..

$27.65

Bloom Natural 5 gal.

Bloom Natural 5 gal.

Bloom Natural 0-10-0 If you were looking for a natural bloom formula with some major punch to it, yo..

$442.42

Bloom Natural gal.

Bloom Natural gal.

Bloom Natural 0-10-0 If you were looking for a natural bloom formula with some major punch to it, yo..

$98.31

Calyx Magnum Gal (4/cs)

Calyx Magnum Gal (4/cs)

With an available 2% (N), 3.4% (Ca), and 1.4% (Mg) + micronutrients, Calyx Magnum gives gardeners vi..

$48.50

Calyx Magnum Quart (12/cs)

Calyx Magnum Quart (12/cs)

With an available 2% (N), 3.4% (Ca), and 1.4% (Mg) + micronutrients, Calyx Magnum gives gardeners vi..

$19.51

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