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Humboldt Big Up Powder - 1lb
Humboldt Nutrients developed Big Up Powder after years of research and local trials. Free of all unnecessary artificial … |
$50.00
$42.50 |
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Humboldt Big Up Powder - 8oz
Humboldt Nutrients developed Big Up Powder after years of research and local trials. Free of all unnecessary artificial …OUT OF STOCK |
$30.00
$25.00 |
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Humboldt Bloom - Gal
Humboldt Nutrients Bloom (0-6-5) was designed to be used alone or combined with Humboldt Nutrients Grow and Micro for a … |
$26.00
$20.00 |
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Humboldt Bloom - Qt
Humboldt Nutrients Bloom (0-6-5) was designed to be used alone or combined with Humboldt Nutrients Grow and Micro for a … |
$11.00
$8.50 |
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Humboldt Flavor Fulv - Gal
Eight percent fulvic acid is comprised of a long chain of organic carboxyl and polyhydroxide acids. This organic complex… |
$50.00
$42.50 |
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Humboldt Flavor Fulv - Qt
Eight percent fulvic acid is comprised of a long chain of organic carboxyl and polyhydroxide acids. This organic complex… |
$15.00
$11.50 |
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Humboldt Ginormous - Qt
Humboldt Nutrients’ Ginormous is just what gardeners need for big fruit with better aromas and brix levels that ar… |
$30.00
$22.00 |
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Humboldt Grow - Gal
Humboldt Nutrients Grow (2-1-6) was designed to be used alone or combined with Humboldt Nutrients Bloom and Micro for a … |
$26.00
$20.00 |
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Humboldt Grow - Qt
Humboldt Nutrients Grow (2-1-6) was designed to be used alone or combined with Humboldt Nutrients Bloom and Micro for a … |
$11.00
$8.50 |
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Humboldt Honey Hydro - Gal
Humboldt Hydro Honey is an excellent source of carbohydrates for all plants. It also encourages and facilitates the grow… |
$37.00
$31.50 |
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Humboldt Honey Hydro - Qt
Humboldt Hydro Honey is an excellent source of carbohydrates for all plants. It also encourages and facilitates the grow… |
$11.00
$9.00 |
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Humboldt Honey Organic - Gal
Humboldt Honey Organic is an excellent source of carbohydrates for all plants. It also encourages and facilitates the gr… |
$63.00
$53.50 |
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Humboldt Honey Organic - Qt
Humboldt Honey Organic is an excellent source of carbohydrates for all plants. It also encourages and facilitates the gr… |
$20.00
$15.00 |
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Humboldt Humic Acid - Gal
Eight percent humic acid promotes high ion exchange capabilities, stimulates plant enzymes and beneficial organisms, and… |
$50.00
$42.50 |
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Humboldt Humic Acid - Qt
Eight percent humic acid promotes high ion exchange capabilities, stimulates plant enzymes and beneficial organisms, and… |
$15.00
$11.50 |
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Humboldt Master A&B Set - Gal
Humboldt Master A (4.9-0-3.8) is the first of a premium two-part amino acid-based fertilizer program designed for flower… |
$120.00
$100.00 |
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Humboldt Master A&B Set - Qt
Humboldt Master A (4.9-0-3.8) is the first of a premium two-part amino acid-based fertilizer program designed for flower… |
$40.00
$34.00 |
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Humboldt Mayan MicroZyme - 8oz
Humboldt Nutrients' Mayan MicroZyme consists of 24 species of beneficial microorganisms suspended in a solution that… |
$32.00
$25.00 |
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Humboldt Micro - Gal
Humboldt Nutrients Micro (5-0-1) was designed to be used alone or combined with Humboldt Nutrients’ Grow and Bloom… |
$31.00
$25.50 |
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Humboldt Micro - Qt
Humboldt Nutrients Micro (5-0-1) was designed to be used alone or combined with Humboldt Nutrients’ Grow and Bloom… |
$13.50
$9.50 |
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Humboldt Myco Madness - 4oz
Humboldt Nutrients employed one of the leading specialists in the study of fungus (mycology) to help in the formulation … |
$26.00
$20.00 |
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Humboldt Myco Maximum - 8oz
Myco Maximum granular contains humic acids, organic fertilizer, 10 species growth-enhancing mycorrhizal fungi, 19 strain… |
$30.00
$25.00 |
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Humboldt Nutrients Verde - Qt
Verde 16-1-2
It's Spanish for green. Lush green colors and vigoro… |
$22.50
$16.25 |
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Humboldt Oneness - Qt
With over 30 different natural chelates, Humboldt Nutrients’ Oneness is a one-part nutrient that adds serious prot… |
$24.00
$20.00 |
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Humboldt Organic Bloom - Gal
Humboldt Nutrients Organic Bloom (0-10-0) is an ultra-concentrated formula that gives plants the large phosphorus and ca… |
$80.00
$68.00 |
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Humboldt Organic Bloom - Qt
Humboldt Nutrients Organic Bloom (0-10-0) is an ultra-concentrated formula that gives plants the large phosphorus and ca… |
$22.50
$19.00 |
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Humboldt Organic Grow - Gal
Humboldt Nutrients Organic Grow (3-1-3) is an ultra-concentrated formula that gives plants the balanced nutrition they n… |
$80.00
$68.00 |
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Humboldt Organic Grow - Qt
Humboldt Nutrients Organic Grow (3-1-3) is an ultra-concentrated formula that gives plants the balanced nutrition they n… |
$22.50
$19.00 |
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Humboldt ProZymE - Gal
ProZymE is comprised of over 80 different enzymes in a concentrated form. These enzymes break down organic matter, starc… |
$140.00
$119.00 |
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Humboldt ProZymE - Qt
ProZymE is comprised of over 80 different enzymes in a concentrated form. These enzymes break down organic matter, starc… |
$40.00
$34.00 |
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Humboldt Roots - 125mL
Humboldt Roots is a highly concentrated root stimulant that expands the root zone during the critical growth stage. A la… |
$42.00
$36.00 |
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Humboldt Sticky - 16oz
Humboldt Sticky is a premium sticking and wetting agent which has been extensively tested in Northern California with ph… |
$18.50
$14.25 |
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