Humboldt Nutrients Supplements

Products > Nutrient & Supplements > Humboldt Nutrients Supplements

High Powered Additives

Sea Cal Sea Mag Big Up Ginormous
Unlike similar products which contain artificial colors, and fail to consistently perform

Organic Additives

Hum-Bolt FlavorFul Verde
These premium additives supercharge your flowering plants

Carbohydrates

Humboldt Honey ES Humboldt Honey Hydro Carbs
Carbohydrates are crucial for plants to maintain productive and vibrant

Biological Inoculants

Mayan MicroZyme ProZyme Myco Madness Myco Maximum
The healthiest plants have root zones full of beneficial microbiology

What's Availability?

Description

Availability

Price

Humboldt Nutrients - Humboldt Honey ES - Carbohydrates - 16 oz.

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 levels by providing sugars to beneficial bacteria, ... More Details

Item Number: 134877

Humboldt Nutrients - Humboldt Honey ES - Carbohydrates - 16 oz.

Usually ships in 3 to 5 days.

$11.49

Humboldt Nutrients - Humboldt Honey ES - Carbohydrates - Quart

Item Number: 134482

Usually ships in 3 to 5 days.

$17.95

Humboldt Nutrients - Humboldt Honey ES - Carbohydrates - Gallon

Item Number: 134483

Usually ships in 3 to 5 days.

$57.95

Humboldt Nutrients - Humboldt Honey ES - Carbohydrates - 5 Gallon

Item Number: 134485

Usually ships in 3 to 5 days.

$215.95

Humboldt Nutrients - Humboldt Honey Hydro Carbs - Carbohydrates - 16 oz.

Humboldt Honey Hydro Carbs is an excellent source of carbohydrates for all plants. It promotes and facilitates the growth of beneficial bacteria and fungi in your soil or soil-less media, and dramatically enhances the quality of any plant's fruit. ... More Details

Item Number: 134878

Humboldt Nutrients - Humboldt Honey Hydro Carbs - Carbohydrates - 16 oz.

Usually ships in 24 hours

$6.95

Humboldt Nutrients - Humboldt Honey Hydro Carbs - Carbohydrates - Quart

Item Number: 134486

Usually ships in 3 to 5 days.

$11.04

Humboldt Nutrients - Humboldt Honey Hydro Carbs - Carbohydrates - Gallon

Item Number: 134487

Usually ships in 3 to 5 days.

$33.95

Humboldt Nutrients - Verde Growth Catalyst - Organic Additive - 16 oz.

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 keeps plants healthy throughout their life cycle. Verde is a premiu... More Details

Item Number: 134876

Humboldt Nutrients - Verde Growth Catalyst - Organic Additive - 16 oz.

Usually ships in 3 to 5 days.

$11.07

Humboldt Nutrients - Verde Growth Catalyst - Organic Additive - Quart

Item Number: 134494

Usually ships in 3 to 5 days.

$17.95

Humboldt Nutrients - Verde Growth Catalyst - Organic Additive - Gallon

Item Number: 134495

Usually ships in 3 to 5 days.

$62.95

Humboldt Nutrients - Verde Growth Catalyst - Organic Additive - 5 Gallon

Item Number: 134497

Usually ships in 3 to 5 days.

$256.95

Humboldt Nutrients - FlavorFul Humic Acid Derivative - Organic Additive - 16 Ounce

FlavorFul is a strong solution of 8% refined Humic acid concentrate, a little known and highly useful additive. The majority of refined Humic acid formulas on the market are .01% concentration. The clear appearance of these watered down derivatives... More Details

Item Number: 134663

Humboldt Nutrients - FlavorFul Humic Acid Derivative - Organic Additive - 16 Ounce

Usually ships in 3 to 5 days.

$8.64

Humboldt Nutrients - FlavorFul Humic Acid Derivative - Organic Additive - Quart

Item Number: 134498

Usually ships in 3 to 5 days.

$15.06

Humboldt Nutrients - FlavorFul Humic Acid Derivative - Organic Additive - Gallon

Item Number: 134499

Usually ships in 3 to 5 days.

$45.95

Humboldt Nutrients - FlavorFul Humic Acid Derivative - Organic Additive - 5 Gallon

Item Number: 134501

Usually ships in 3 to 5 days.

$166.95

Humboldt Nutrients - Hum-Bolt Liquid Humic Acid Concentrate 8% - Organic Additive - 16 Ounce

Hum-Bolt is a 8% Humic Acid derived from premium Leonardite, extracted from a mine known to produce the highest quality shale. Humic acid promotes high ion exchange capabilities, stimulates plant enzymes, increases beneficial organisms and acts as an orga... More Details

Item Number: 134668

Humboldt Nutrients - Hum-Bolt Liquid Humic Acid Concentrate 8% - Organic Additive - 16 Ounce

Usually ships in 3 to 5 days.

$8.64

Humboldt Nutrients - Hum-Bolt Liquid Humic Acid Concentrate 8% - Organic Additive - Quart

Item Number: 134502

Usually ships in 24 hours

$15.06

Humboldt Nutrients - Hum-Bolt Liquid Humic Acid Concentrate 8% - Organic Additive - Gallon

Item Number: 134503

Usually ships in 3 to 5 days.

$45.95

Humboldt Nutrients - Hum-Bolt Liquid Humic Acid Concentrate 8% - Organic Additive - 5 Gallon

Item Number: 134505

Usually ships in 3 to 5 days.

$166.95

Humboldt Nutrients - Mayan MicroZyme - Biological Inoculant - 4 Ounce

Bacterial Complex with Biological Nitrogen Fixation (BNF) Mayan MicroZyme is a 100% organic and ecologically safe beneficial bacterial complex with multiple species of soil microorganisms that will increase fertility while providing vital nutrients... More Details

Item Number: 134518

Humboldt Nutrients - Mayan MicroZyme - Biological Inoculant - 4 Ounce

1-2 Week Lead Time

$15.95

Humboldt Nutrients - Mayan MicroZyme - Biological Inoculant - 8 Ounce

Item Number: 134519

1-2 Week Lead Time

$24.95

Humboldt Nutrients - Mayan MicroZyme - Biological Inoculant - Pint

Item Number: 134520

1-2 Week Lead Time

$42.95

Humboldt Nutrients - Mayan MicroZyme - Biological Inoculant - Quart

Item Number: 134521

1-2 Week Lead Time

$75.95

Humboldt Nutrients - Mayan MicroZyme - Biological Inoculant - Gallon

Item Number: 134522

1-2 Week Lead Time

$274.95

Humboldt Nutrients - ProZyme Enzymatic Concentrate - Biological Inoculant - 16 Ounce

Enzymes are biological catalysts, derived from living organisms. Catalysts increase the speed of naturally occurring chemical reactions. Prozyme, is a concentrate, made up of over 80 different beneficial enzymes. Humboldt Nutrients employs the fore... More Details

Item Number: 134661

Humboldt Nutrients - ProZyme Enzymatic Concentrate - Biological Inoculant - 16 Ounce

1-2 Week Lead Time

$18.07

Humboldt Nutrients - ProZyme Enzymatic Concentrate - Biological Inoculant - Quart

Item Number: 134523

Usually ships in 24 hours

$30.95

Humboldt Nutrients - ProZyme Enzymatic Concentrate - Biological Inoculant - Gallon

Item Number: 134524

Usually ships in 3 to 5 days.

$109.95

Humboldt Nutrients - ProZyme Enzymatic Concentrate - Biological Inoculant - 5 Gallon

Item Number: 134526

Usually ships in 3 to 5 days.

$470.95

Humboldt Nutrients - Myco Madness Soluble - Biological Inoculant - 2 Ounce

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. Myco Madness contains mycorrhizal fungi that colon... More Details

Item Number: 134879

Humboldt Nutrients - Myco Madness Soluble - Biological Inoculant - 2 Ounce

Usually ships in 3 to 5 days.

$12.83

Humboldt Nutrients - Myco Madness Soluble - Biological Inoculant - 4 Ounce

Item Number: 134527

Usually ships in 3 to 5 days.

$19.95

Humboldt Nutrients - Myco Madness Soluble - Biological Inoculant - 8 Ounce

Item Number: 134528

Usually ships in 3 to 5 days.

$38.95

Humboldt Nutrients - Myco Madness Soluble - Biological Inoculant - 1 Pound

Item Number: 134529

Usually ships in 3 to 5 days.

$70.95

Humboldt Nutrients - Myco Madness Soluble - Biological Inoculant - 5 Pound

Item Number: 134530

Usually ships in 3 to 5 days.

$285.95

Humboldt Nutrients - Myco Maximum Granular - Biological Inoculant - 8 Ounce

Myco Maximum granular contains 8 species of growth-enhancing mycorrhizal fungi, proprietary ingredients, 12 strains of beneficial bacteria, and 2 Trichoderma species. Myco Maximum adds organic matter and helps to break down nutrients and micro-nutr... More Details

Item Number: 134531

Humboldt Nutrients - Myco Maximum Granular - Biological Inoculant - 8 Ounce

Usually ships in 24 hours

$23.95

Humboldt Nutrients - Myco Maximum Granular - Biological Inoculant - 1 Pound

Item Number: 134532

Usually ships in 3 to 5 days.

$38.95

Humboldt Nutrients - Myco Maximum Granular - Biological Inoculant - 5 Pound

Item Number: 134533

Usually ships in 3 to 5 days.

$142.95

Humboldt Nutrients - Sea Cal Concentrated Growth Catalyst - High Power Additive - 8 Ounce

Humboldt Nutrients Sea Cal was designed in Humboldt County to be a powerful additive for hydroponics and all growing mediums. Sea-Cal may be utilized for any type of vegetable, flower or herb. Sea Cal is a highly concentrated growth enhancer and ca... More Details

Item Number: 134660

Humboldt Nutrients - Sea Cal Concentrated Growth Catalyst - High Power Additive - 8 Ounce

Usually ships in 3 to 5 days.

$9.60

Humboldt Nutrients - Sea Cal Concentrated Growth Catalyst - High Power Additive - 16 Ounce

Item Number: 134959

Usually ships in 3 to 5 days.

$16.95

Humboldt Nutrients - Sea Cal Concentrated Growth Catalyst - High Power Additive - Quart

Item Number: 134534

Usually ships in 3 to 5 days.

$26.95

Humboldt Nutrients - Sea Cal Concentrated Growth Catalyst - High Power Additive - Gallon

Item Number: 134535

Usually ships in 3 to 5 days.

$101.95

Humboldt Nutrients - Sea Cal Concentrated Growth Catalyst - High Power Additive - 5 Gallon

Item Number: 134537

Usually ships in 3 to 5 days.

$428.95

Humboldt Nutrients - Sea Mag Concentrated Growth Enhancer - High Power Additive - 8 Ounce

Item Number: 134767

Usually ships in 3 to 5 days.

$6.95

Humboldt Nutrients - Sea Mag Concentrated Growth Enhancer - High Power Additive - Pint

Item Number: 134768

Usually ships in 3 to 5 days.

$11.95

Humboldt Nutrients - Sea Mag Concentrated Growth Enhancer - High Power Additive - Quart

Humboldt Nutrients Sea Mag was designed in Humboldt County to be a powerful additive for hydroponics and all growing mediums. Sea Mag may be utilized for any type of vegetable, flower or herb. Sea Mag is loaded with vital elements which help co... More Details

Item Number: 134538

Humboldt Nutrients - Sea Mag Concentrated Growth Enhancer - High Power Additive - Quart

Usually ships in 3 to 5 days.

$18.95

Humboldt Nutrients - Sea Mag Concentrated Growth Enhancer - High Power Additive - Gallon

Item Number: 134539

Usually ships in 3 to 5 days.

$62.95

Humboldt Nutrients - Sea Mag Concentrated Growth Enhancer - High Power Additive - 5 Gallon

Item Number: 134541

Usually ships in 3 to 5 days.

$256.95

Humboldt Nutrients - Big Up Powder Bloom Booster - High Power Additive - 2 Ounce

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 and local trials. Many similar products contain artificial coloring and dyes, but... More Details

Item Number: 134666

Humboldt Nutrients - Big Up Powder Bloom Booster - High Power Additive - 2 Ounce

Usually ships in 3 to 5 days.

$8.49

Humboldt Nutrients - Big Up Powder Bloom Booster - High Power Additive - 4 Ounce

Item Number: 134665

Usually ships in 3 to 5 days.

$14.80

Humboldt Nutrients - Big Up Powder Bloom Booster - High Power Additive - 8 Ounce

Item Number: 134542

Usually ships in 3 to 5 days.

$23.95

Humboldt Nutrients - Big Up Powder Bloom Booster - High Power Additive - 1 Pound

Item Number: 134543

Usually ships in 3 to 5 days.

$38.95

Humboldt Nutrients - Big Up Powder Bloom Booster - High Power Additive - 5 Pound

Item Number: 134544

Usually ships in 3 to 5 days.

$156.95

Humboldt Nutrients - Big Up Powder Bloom Booster - High Power Additive - 10 Pound

Item Number: 134545

1-2 Week Lead Time

$270.95

Humboldt Nutrients - Big Up Powder Bloom Booster - High Power Additive - 20 Pound

Item Number: 134667

1-2 Week Lead Time

$499.95

Humboldt Nutrients - Ginormous Bloom Enhancer - High Power Additive - 16 Ounce

GIANT flowers and ENORMOUS fruits are what we all want to harvest consistently throughout our lives. Humboldt Nutrients is here to help you accomplish that goal. Through extensive research and development, the Humboldt Nutrients teams of agronomist... More Details

Item Number: 134662

Humboldt Nutrients - Ginormous Bloom Enhancer - High Power Additive - 16 Ounce

1-2 Week Lead Time

$13.71

Humboldt Nutrients - Ginormous Bloom Enhancer - High Power Additive - Quart

Item Number: 134546

Usually ships in 3 to 5 days.

$23.95

Humboldt Nutrients - Ginormous Bloom Enhancer - High Power Additive - 5 Gallon

Item Number: 134549

Usually ships in 3 to 5 days.

$292.95

Humboldt Nutrients - Sticky - Wetting Agent - 8oz

Humboldt Sticky is a premium sticking and wetting agent which has been extensively tested in Northern California with phenomenal results, and is formulated using premium ingredients which are simply unavailable in similar products. With Humboldt St... More Details

Item Number: 134884

Humboldt Nutrients - Sticky - Wetting Agent - 8oz

Usually ships in 3 to 5 days.

$7.93

Humboldt Nutrients - Sticky - Wetting Agent - 16oz

Item Number: 134887

Usually ships in 3 to 5 days.

$13.21

Humboldt Nutrients - Sticky - Wetting Agent - 32oz

Item Number: 134885

Usually ships in 3 to 5 days.

$21.43

Humboldt Nutrients - Sticky - Wetting Agent - 1/2 Gal

Item Number: 134886

Usually ships in 3 to 5 days.

$36.43