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Home > Plant Nutrients > Humboldt Nutrients

Humboldt Nutrients:

Humboldt NutrientsHumboldt Nutrients is located in Humboldt County, California. Their farms, gardens, and greenhouses are responsible for the cultivation of a variety of plants that help feed the stomachs and minds of people all over the world.

They are committed to providing the best quality gardening products for hydroponic and organic growers.

We're impressed. We think you will be too.

Feeding Charts

Equilibrium Natural

Equilibrium Natural

Humboldt Nutrients created Equilibrium Natural to give you an easy to use one-part calcium and magnesium additive in the correct ratios to produce strong healthy plants.

PRICING and DETAILS


Ginormous Bloom Enhancer

Ginormous Bloom Enhancer

Humboldt Nutrients specifically formulated Ginormous Bloom Enhancer to help your favorite plants yield the largest fruits, higher brix levels and better aromas.

PRICING and DETAILS


Humboldt Honey HYDRO Carbs

Humboldt Honey HYDRO Carbs

Humboldt Hydro Honey Carbs is an excellent source of carbohydrates for all plants grown hydroponically. It breaks down into the smallest possible sugars when dissolved in water, creating an easily accessible food for beneficial fungus, bacteria, and plants.

PRICING and DETAILS


Humboldt Honey Organic ES

Humboldt Honey Organic ES

Humboldt Honey Organic ES (Extra Strong) is an excellent source of carbohydrates for all plants.

PRICING and DETAILS


Humboldt Nutrients Verde

Humboldt Nutrients  Verde

In Spanish, verde translates into green, and green is what you'll get when you use Humboldt Nutrients' Verde in your garden! This one-part organic growth catalyst can also be used as a foliar spray with either hydroponics or soil-based gardens.

PRICING and DETAILS


Humboldt Nutrients Big Up Powder

Humboldt Nutrients Big Up Powder

Humboldt Nutrient's Big Up Powder provides the final boost of energy that plants need to finish the bloom cycle with impressive results. This premium amino chelated bloom booster has no unnecessary artificial colors or dyes.

PRICING and DETAILS


Humboldt Nutrients DeuceDeuce

Humboldt Nutrients DeuceDeuce

Organic DeuceDeuce, from Humboldt Nutrients, contains large amounts of potassium derived from Probiotic Potassium, and Sulfate Of Potash.

PRICING and DETAILS


Humboldt Nutrients FlavorFul

Humboldt Nutrients FlavorFul

Humboldt Nutrients' FlavorFul is 8% fulvic acid - much stronger than others in the market. The dark amber color confirms the high concentration!

PRICING and DETAILS


Humboldt Nutrients Master A & B

Humboldt Nutrients Master A & B

Humboldt Nutrients' Master A (NPK: 4.9-0-3.8) and Master B (NPK: 1.5-5.2-6.3) is a naturally derived two-part amino acid-based fertilizer program designed for all plants.

PRICING and DETAILS


Humboldt Nutrients Organic Bloom Natural

Humboldt Nutrients Organic Bloom Natural

Humboldt Nutrients' Organic Bloom Natural is an ultra-concentrated fertilizer that provides the large boost of phosphorus and calcium your plants need to thrive during the flowering stage.

PRICING and DETAILS


Humboldt Nutrients Organic Grow Natural

Humboldt Nutrients Organic Grow Natural

Humboldt Nutrients Organic Grow Natural gives your plants the balanced nutrition they need to thrive during the vegetative and flowering phases.

PRICING and DETAILS


Humboldt Nutrients Royal Flush

Humboldt Nutrients Royal Flush

Use Humboldt Nutrients Royal Flush to produce the cleanest, sweetest, most flavorful harvests.

PRICING and DETAILS


Humboldt Nutrients Sea Cal

Humboldt Nutrients Sea Cal

Humboldt Nutrients' Sea Cal is a powerful fertilizer additive designed for hydroponics gardening, with any growing medium. Safely use it on your vegetables, flowers, or herbs!

PRICING and DETAILS


Humboldt Nutrients Sea Mag

Humboldt Nutrients Sea Mag

Humboldt Nutrients’ Sea Mag is loaded with vital micro-nutrients, plant hormones and B-vitamins! Cytokynins and auxins are also provided by the sea plant extracts and organic acid complexes.

PRICING and DETAILS


Humboldt Nutrients Structural Integrity

Humboldt Nutrients Structural Integrity

Humboldt Nutrients Structural Integrity (S.I.) is a silicate supplement designed for use with hydroponics systems but can be used with soil.

PRICING and DETAILS


Humboldt Roots

Humboldt Roots

Made by Humboldt Nutrients, Humboldt Roots is a highly concentrated root stimulant that expands the root zone during the critical growth stage.

PRICING and DETAILS


Humboldt Sticky Premium Wetting Agent

Humboldt Sticky Premium Wetting Agent

Humboldt Sticky is a premium sticking and wetting agent which has been formulated using ingredients which are unavailable in similar products.

PRICING and DETAILS


Hum-Bolt Liquid Humic Concentrate

Hum-Bolt Liquid Humic Concentrate

For years Humic Acid has been largely absent from our soil, due to erosion and over-farming and has long been missing in our food chain.

PRICING and DETAILS


Mayan MicroZyme

Mayan MicroZyme

Mayan MicroZyme, from Humboldt Nutrients, is a 100% organic and ecologically safe bacterial-enzymatic complex that decreases the risk of disease causing bacteria.

PRICING and DETAILS


Myco Madness Soluble

Myco Madness Soluble

Made by Humboldt Nutrients, 100% organic Myco Madness contains a biologically active package, 8 mycorrhizal species, 12 beneficial bacteria and 2 Trichoderma species well-suited to a variety of media, soil conditions, climates and plants.

PRICING and DETAILS


Myco Maximum Granular

Myco Maximum Granular

Myco Maximum granular is an organic biological innoculant that contains 8 species of growth-enhancing mycorrhizal fungi, 12 strains of beneficial bacteria, 2 Trichoderma species, plus other proprietary ingredients (humic acid, carbohydrates, amino acids).

PRICING and DETAILS


Oneness 1-part base nutrient

Oneness 1-part base nutrient

Humboldt Nutrients has created the first naturally chelated one-part formula base nutrient on the market. And Oneness is 100% bio-degradable!

PRICING and DETAILS


ProZymE Biological Inoculant

ProZymE Biological Inoculant

Made by California based Humboldt Nutrients, ProZymE is an all natural concentrated enzymatic formula containing more than 80 different enzymes.

PRICING and DETAILS


White Widow Mycorrhizal Inoculant

White Widow Mycorrhizal Inoculant

Humboldt Nutrients White Widow is a mycorrhizal powder containing a high amount of many different mycological spores. It is pure endo Mycorrhizal!

PRICING and DETAILS


Hydroponics Feeding Schedules:
8 week Hydro MODERATE
9 week Hydro MODERATE
10 week Hydro MODERATE

8 week Hydro HEAVY
9 week Hydro HEAVY
10 week Hydro HEAVY

Organic Feeding Schedules:
8 week Organic MODERATE
9 week Organic MODERATE
10 week Organic MODERATE

8 week Organic HEAVY
9 week Organic HEAVY
10 week Organic HEAVY

Master A & B DRAIN TO WASTE:
8 week Master A & B MODERATE
9 week Master A & B MODERATE
10 week Master A & B MODERATE
11 week Master A & B MODERATE


8 week Master A & B HEAVY
9 week Master A & B HEAVY
10 week Master A & B HEAVY

Master A & B RE-CIRCULATING:
8 week Master A & B MODERATE
9 week Master A & B MODERATE
10 week Master A & B MODERATE
11 week Master A & B MODERATE

Oneness HYDRO:
8-week Oneness Hydro
9-week Oneness Hydro
10-week Oneness Hydro

Oneness SOIL:
8-week Oneness Soil
9-week Oneness Soil
10-week Oneness Soil

 

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