Humboldt Nutrients Products

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Humboldt Nutrients

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Humboldt Nutrients
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sku: HNBUP425

Big Up Powder 10 lbs

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Humboldt Nutrients
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sku: HNCM405

Calyx Magnum Quart

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Humboldt Nutrients
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sku: HNHHO415

Honey Organic ES 2.5 gal.

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Humboldt Nutrients
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sku: HNHHO420

Honey Organic ES 5 gal.

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Humboldt Nutrients
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sku: HNHR425

Humboldt Roots 1 gal.

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Humboldt Nutrients
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sku: HNHR420

Humboldt Roots 1/2 Gallon

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Humboldt Nutrients
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sku: HNHR400

Humboldt Roots 125ml

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Humboldt Nutrients
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sku: HNHR410

Humboldt Roots 250ml

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Humboldt Nutrients
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sku: HNMB420

Master-B, 5 gal.

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Humboldt Nutrients
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sku: HNMM408

Mayan MicroZyme 8 oz

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Humboldt Nutrients
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sku: HNMM405

Mayan MicroZyme Quart

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Humboldt Nutrients
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sku: HNV415

Verde 2.5 gal.

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Humboldt Nutrients
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sku: HNV405

Verde 32 oz.

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Humboldt Nutrients
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sku: HNV420

Verde 5 gal.

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Humboldt Nutrients
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sku: HNV410

Verde gal.

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Humboldt Nutrients
|
sku: HNBUP425

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. Humboldt Nutrients agronomists and chemists have developed Big Up Powder after years of research...

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Humboldt Nutrients
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sku: HNCM405

Calyx Magnum Quart

With an available 2% (N), 3.4% (Ca), and 1.4% (Mg) + micronutrients, Calyx Magnum gives gardeners vital nutrients needed for plant development and growth. Another huge benefit is that we created...

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Humboldt Nutrients
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sku: HNHHO415

Honey Organic ES 2.5 gal.

Humboldt Nutrients Humboldt Honey ES is a premium blend of cane molasses, yucca, kelp and ocean fish. This carb source is as unique as it is strong. The ES means Extra Strength. It increases brix...

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Humboldt Nutrients
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sku: HNHHO420

Honey Organic ES 5 gal.

Humboldt Nutrients Humboldt Honey ES is a premium blend of cane molasses, yucca, kelp and ocean fish. This carb source is as unique as it is strong. The ES means Extra Strength. It increases brix...

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Humboldt Nutrients
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sku: HNHR425

Humboldt Roots 1 gal.

Humboldt Roots is a highly concentrated organic root stimulant that expands the root zone during the critical growth stage. The soul of every plant resides in the roots. Many gardeners neglect this...

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Humboldt Nutrients
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sku: HNHR420

Humboldt Roots 1/2 Gallon

Humboldt Roots is a highly concentrated organic root stimulant that expands the root zone during the critical growth stage. The soul of every plant resides in the roots. Many gardeners neglect this...

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Humboldt Nutrients
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sku: HNHR400

Humboldt Roots 125ml

Humboldt Roots is a highly concentrated organic root stimulant that expands the root zone during the critical growth stage. The soul of every plant resides in the roots. Many gardeners neglect this...

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Humboldt Nutrients
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sku: HNHR410

Humboldt Roots 250ml

Humboldt Roots is a highly concentrated organic root stimulant that expands the root zone during the critical growth stage. The soul of every plant resides in the roots. Many gardeners neglect this...

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Humboldt Nutrients
|
sku: HNMB420

Master-B, 5 gal.

NPK 1-5-6 Humboldt Nutrients Master A&B is a premium two-part fertilizer program designed for all plants made with non-toxic, high quality ingredients. Humboldt Nutrients has formulated this...

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Humboldt Nutrients
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sku: HNMM408

Mayan MicroZyme 8 oz

NOT FOR SALE IN OREGON OR HAWAII Bacterial Complex with Biological Nitrogen Fixation (BNF) Mayan MicroZyme is a 100% organic and ecologically safe beneficial bacterial complex with multiple species...

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Humboldt Nutrients
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sku: HNMM405

Mayan MicroZyme Quart

NOT FOR SALE IN OREGON OR HAWAII Bacterial Complex with Biological Nitrogen Fixation (BNF) Mayan MicroZyme is a 100% organic and ecologically safe beneficial bacterial complex with multiple species...

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Humboldt Nutrients
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sku: HNV415

Verde 2.5 gal.

Verde 16-1-2 It's Spanish for green. Lush green colors and vigorous growth are what you can expect with Verde. Used as a foliar spray or as a growth catalyst for hydroponic or soil crops, Verde...

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Humboldt Nutrients
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sku: HNV405

Verde 32 oz.

Verde 16-1-2 It's Spanish for green. Lush green colors and vigorous growth are what you can expect with Verde. Used as a foliar spray or as a growth catalyst for hydroponic or soil crops, Verde...

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Humboldt Nutrients
|
sku: HNV420

Verde 5 gal.

Verde 16-1-2 It's Spanish for green. Lush green colors and vigorous growth are what you can expect with Verde. Used as a foliar spray or as a growth catalyst for hydroponic or soil crops, Verde...

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Humboldt Nutrients
|
sku: HNV410

Verde gal.

Verde 16-1-2 It's Spanish for green. Lush green colors and vigorous growth are what you can expect with Verde. Used as a foliar spray or as a growth catalyst for hydroponic or soil crops, Verde...

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