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Humboldt

Humboldt Nutrients is a different kind of nutrient company. They are a locally owned Humboldt County business, specializing in the world’s best hydroponic, natural and organic nutrients, additives and gardening supplies.

Their sole purpose is the customer and enabling our customers to take the gardening industry to the next level by providing the finest products available anywhere. They want to be known for having the finest line of products at affordable prices, with efficient distribution and outstanding customer service.

There is no substitute for the pride one feels after raising up a delicious crop of fruits and vegetables or a superb and aromatic crop of flowers. It is thier belief that in the near future hobby horticulture will continue to flourish and grow as it has in the past few years, spurred on by the public’s desire to return to a more sedimentary and sustainable world where you can know where your food was grown, how it was grown, and who grew it.



Product Image Manufacturer- Item Name Price
Humboldt Nutrients Mayan Microzyme - Quart Humboldt

Humboldt Nutrients Mayan Microzyme - Quart

$100.36  $19.95
Save: 80% off


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Humboldt Roots - 125 mL - Free Shipping Humboldt

Humboldt Roots - 125 mL - Free Shipping

$42.00
Sale: $36.96
Save: 12% off


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Humboldt Grow (2-1-6) Quart Humboldt

Humboldt Grow (2-1-6) Quart

$12.50
Sale: $11.00
Save: 12% off


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Humboldt Grow (2-1-6) Gallon Humboldt

Humboldt Grow (2-1-6) Gallon

$31.50
Sale: $27.72
Save: 12% off


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Humboldt Bloom (0-6-5) Quart Humboldt

Humboldt Bloom (0-6-5) Quart

$12.50
Sale: $11.00
Save: 12% off


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Humboldt Bloom (0-6-5) Gallon Humboldt

Humboldt Bloom (0-6-5) Gallon

$31.50
Sale: $27.72
Save: 12% off


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Humboldt Micro (5-0-1) Quart Humboldt

Humboldt Micro (5-0-1) Quart

$16.50
Sale: $14.52
Save: 12% off


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Humboldt Micro (5-0-1) Gallon Humboldt

Humboldt Micro (5-0-1) Gallon

$37.50
Sale: $33.00
Save: 12% off


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Humboldt Big Up Powder (0-33-23) - 16 oz. Humboldt

Humboldt Big Up Powder (0-33-23) - 16 oz.

$49.95
Sale: $43.96
Save: 12% off


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Humboldt Big Up Powder (0-33-23) - 8 oz. Humboldt

Humboldt Big Up Powder (0-33-23) - 8 oz.

$29.95
Sale: $26.36
Save: 12% off


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Humboldt Deuce Deuce (0-0-22) - Gallon - Free Shipping Humboldt

Humboldt Deuce Deuce (0-0-22) - Gallon - Free Shipping

$72.95
Sale: $64.20
Save: 12% off


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Humboldt Deuce Deuce (0-0-22) - Quart Humboldt

Humboldt Deuce Deuce (0-0-22) - Quart

$20.95
Sale: $18.44
Save: 12% off


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Humboldt Ginormous (0-18-16) - Gallon - Free Shipping Humboldt

Humboldt Ginormous (0-18-16) - Gallon - Free Shipping

$99.95
Sale: $87.96
Save: 12% off


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Humboldt Ginormous (0-18-16) - Quart Humboldt

Humboldt Ginormous (0-18-16) - Quart

$29.95
Sale: $26.36
Save: 12% off


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Humboldt Prozyme - Gallon - Free Shipping Humboldt

Humboldt Prozyme - Gallon - Free Shipping

$145.95
Sale: $128.44
Save: 12% off


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Humboldt Prozyme - Quart Humboldt

Humboldt Prozyme - Quart

$41.95
Sale: $36.92
Save: 12% off


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Humboldt Sea Cal (2-0-0) - Gallon - Free Shipping Humboldt

Humboldt Sea Cal (2-0-0) - Gallon - Free Shipping

$135.50
Sale: $119.24
Save: 12% off


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Humboldt Sea Cal (2-0-0) - Quart Humboldt

Humboldt Sea Cal (2-0-0) - Quart

$35.50
Sale: $31.24
Save: 12% off


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Humboldt Verde (16-1-2) - Gallon - Free Shipping Humboldt

Humboldt Verde (16-1-2) - Gallon - Free Shipping

$83.50
Sale: $73.48
Save: 12% off


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Humboldt Verde (16-1-2) - Quart Humboldt

Humboldt Verde (16-1-2) - Quart

$23.50
Sale: $20.68
Save: 12% off


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Humboldt Flavorful - Gallon Humboldt

Humboldt Flavorful - Gallon

$60.95
Sale: $53.64
Save: 12% off


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Humboldt Flavorful - Quart Humboldt

Humboldt Flavorful - Quart

$18.50
Sale: $16.28
Save: 12% off


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Humboldt Honey Hydro Carbs - Gallon Humboldt

Humboldt Honey Hydro Carbs - Gallon

$43.50
Sale: $38.28
Save: 12% off


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Humboldt Honey Hydro Carbs - Quart Humboldt

Humboldt Honey Hydro Carbs - Quart

$12.95
Sale: $11.40
Save: 12% off


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Humboldt Honey Organics ES - Quart Humboldt

Humboldt Honey Organics ES - Quart

$23.50
Sale: $20.68
Save: 12% off


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Humboldt Honey Organic ES - Gallon - Free Shipping Humboldt

Humboldt Honey Organic ES - Gallon - Free Shipping

$73.95
Sale: $65.08
Save: 12% off


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Monthly Specials For February

Humboldt Nutrients Mayan Microzyme - Quart
Humboldt Nutrients Mayan Microzyme - Quart
$100.36  $19.95
Save: 80% off

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