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About Humboldt Nutrients
Give your plants what they need, when they need it! Humboldt Nutrients manufactures the highest quality plant fertilizers available. Designed for both organic and hydroponic growers, they are easy to use, productive, and, best of all, affordable.
Our Purpose
Our sole purpose is the customer. Humboldt Nutrients strives everyday to create the highest quality products, at the most affordable prices, with the easiest application. Like a craft brewer or a award winning chef, we want to give our customers the best possible nutrient blend that we know how to create. Using all small batch processes, we are able to scrutinize and control our inputs, using only the best quality materials.
Support
We want to personally thank all of our devoted Humboldt Nutrients customers for their support and valuable feedback. In the future, Humboldt Nutrients will continue to scour the planet for any and all improvements or developments in agronomy, chemistry, and mycology. We are constantly looking for ways to improve our product selection for our growing customer base. Most importantly we want you to enjoy the process of growing plants and cultivating a garden.
Our Products
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Humboldt Nutrients Verde, 55 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 ...
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Humboldt Nutrients Verde, 15 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 ...
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Humboldt Nutrients 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 ...
$267.80
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Humboldt Nutrients 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 ...
$148.78
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Humboldt Nutrients Verde, 1 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 ...
$65.20
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Humboldt Nutrients 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 ...
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Humboldt Nutrients Mayan Microzyme, 1 qt
NOT FOR SALE IN OREGON OR HAWAII Bacterial Complex with Biological Nitrogen Fixation (BNF) Mayan MicroZyme is a 100% organic and ecologically ...
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Humboldt Nutrients 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 ...
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Humboldt Nutrients Master-B, 2.5 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 ...
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Humboldt Roots, 1 gal
Humboldt Roots is a highly concentrated organic root growth supplement that expands the root zone during the critical growth stage. The ...
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Humboldt Roots, 0.5 gal
Humboldt Roots is a highly concentrated organic root growth supplement that expands the root zone during the critical growth stage. The ...
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Humboldt Roots, 250 ml
Humboldt Roots is a highly concentrated organic root growth supplement that expands the root zone during the critical growth stage. The ...
