Horticulture Source » Gardening & Hydroponics Store » Humboldt Nutrients   Mobile   Secure |  My Account | Cart Contents | Checkout )
Horticulture Source
Quick Find
Help [?]   Search Descriptions Phrase   Advanced
Secure   My Account   Cart Contents   Checkout  
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Celebrating our 12th Year of Service to Gardeners! Thank you for your business!

What do we have here?
Humboldt Nutrients

Show: 
What do we have here?
Displaying 61 to 80 (of 263 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  12  13  14  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
Oneness 16 oz.  Humboldt Nutrients  Oneness 16 oz.
Humboldt Nutrients Oneness 16 oz. (HNO404)Oneness 5-9-4 Through extensive research and development, the Humboldt Nutrients team of agronomists and chemists have created the first naturally chelated one-part formula on the market. Oneness (5-9-4) is Humboldt Nutrients own unique blend of plant-based amino and organic acid ch... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNO404   $8.92 
Sea Cal 16 oz.  Humboldt Nutrients  Sea Cal 16 oz.
Humboldt Nutrients Sea Cal 16 oz. (HNK404)NPK 2-0-0 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 calcium supplement that offers vital nitrogen and calcium in the specific ratios neces... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNK404   $12.27 
Structural Integrity 1 gal  Humboldt Nutrients  Structural Integrity 1 gal
Humboldt Nutrients Structural Integrity 1 gal (HNSI1GAL)S.I. (Structural Integrity) is the newest addition to the Humboldt Nutrients family of products. This silicate additive is formulated to supply your root zone with the silicates your plants need to build strong, thick cell walls and cellular membranes. When your stalks are stronger your plant has the ability to hold heavie... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNSI1GAL   $51.47 
Bloom 16 oz.  Humboldt Nutrients  Bloom 16 oz.
Humboldt Nutrients Bloom 16 oz. (HNB404)NPK 0-6-5 Humboldt Nutrients Bloom formula, was designed in Humboldt County to be used with our Grow and Micro to be a complete growing nutrient system for hydroponics as well as other growing mediums. Humboldt Nutrients has developed this vigorous three-part fertilizer without the use synthetic chelates. Bloom is specifically formulated to i... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNB404   $4.53 
DeuceDeuce 32 oz.  Humboldt Nutrients  DeuceDeuce 32 oz.
Humboldt Nutrients DeuceDeuce 32 oz. (HNDD405)DeuceDeuce 0-0-22 DeuceDeuce is derived from sulfate of Potash, Potassium, and Ascophyllum Nodosum. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and starches throughout a plants vascul... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNDD405   $12.71 
FlavorFul 2.5 gal.  Humboldt Nutrients  FlavorFul 2.5 gal.
Humboldt Nutrients FlavorFul 2.5 gal. (HNF415)8% Refined Humic Acid Concentrate FlavorFul 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 is an indication of the low concentration. ... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNF415   $85.51 
FlavorFul 32 oz.  Humboldt Nutrients  FlavorFul 32 oz.
Humboldt Nutrients FlavorFul 32 oz. (HNF405)8% Refined Humic Acid Concentrate FlavorFul 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 is an indication of the low concentration. Fl... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNF405   $12.17 
Ginormous 1 gal.  Humboldt Nutrients  Ginormous 1 gal.
Humboldt Nutrients Ginormous 1 gal. (HNHG410)Ginormous was specifically formulated to help your favorite plants yield the largest fruits, higher brix levels and better aromas. Ginormous is free of any harmful hormones and is 100% bio-degradable. Using naturally derived premium ingredients, macro and micro elements and carbohydrates, this unique formula will assist in the highest le... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNHG410   $63.55 
Honey Hydro Carbs 5 gal.  Humboldt Nutrients  Honey Hydro Carbs 5 gal.
Humboldt Nutrients Honey Hydro Carbs 5 gal. (HNHH420)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. Hydro Carbs are the fuel of the microscopic world, supplying the energy needed to ... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNHH420   $96.51 
Honey Organic ES 1 gal.  Humboldt Nutrients  Honey Organic ES 1 gal.
Humboldt Nutrients Honey Organic ES 1 gal. (HNHHO410)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, fungi, and your plants. Just as the human body ho... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNHHO410   $46.84 
HUM-BOLDT HUMIC 1G 4/CS  Humboldt Nutrients  HUM-BOLDT HUMIC 1G 4/CS
Humboldt Humic HUM-BOLT is a 8% Humic Acid which promotes high ion exchange capabilities, stimulates plant enzymes, increases beneficial organisms and acts as an organic catalyst. HUM-BOLT is a long-chain molecule which plays many roles in living organisms, it is a free radical scavenger, binding up free electrons, as well as heavy metals which can negatively affect proper cell ... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723088   $37.17 
Hum-bolt humic 16 oz.  Humboldt Nutrients  Hum-bolt humic 16 oz.
Humboldt Nutrients Hum-bolt humic 16 oz. (HNH404)Liquid Humic Concentrate HUM-BOLT 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 ben... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNH404   $6.92 
Humboldt Deuce Deuce Gallon (4/Cs)  Humboldt Nutrients  Humboldt Deuce Deuce Gallon (4/Cs)
Hum-Boldt Deuce Deuce Deuce Deuce is derived from sulfate of Potash, Pro-biotic Potassium, and Ascophyllum Nodosum. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis, and rapid transportation of carbohydrates and starches throughout a plants vascular system. It will also harden flowers and improve resistance to disease and ins... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723170   $54.61 
Humboldt Equilibrium Natural Quart (12/Cs)  Humboldt Nutrients  Humboldt Equilibrium Natural Quart (12/Cs)
Humboldt Nutrients Equilibrium 1 - 1 - 2 Plants and gardens must have accessible calcium and magnesium to successfully grow, fruit and flower. To reap a large bountiful harvest your plants must receive the correct ratio of Ca to Mg throughout it’s life cycle. One must ensure that the Ca and Mg you are feeding your garden is derived from high quality source materials. With our late... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723204   $13.56 
HUMBOLDT MICRO 1G 4/CS  Humboldt Nutrients  HUMBOLDT MICRO 1G 4/CS
Humbold Nutrients Micro Humboldt Nutrients Grow, Micro, Bloom was created in Humboldt County to be a complete nutrient system for hydroponics and all growing mediums. Through extensive research and testing we have formulated an easy to use, highly effective fertilizing program. Our three part nutrients can be utilized for all types of vegetables, flowers and herbs. In conjunc... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723010   $23.07 
HUMBOLDT MICRO 32OZ 12/CS  Humboldt Nutrients  HUMBOLDT MICRO 32OZ 12/CS
Humbold Nutrients Micro Humboldt Nutrients Grow, Micro, Bloom was created in Humboldt County to be a complete nutrient system for hydroponics and all growing mediums. Through extensive research and testing we have formulated an easy to use, highly effective fertilizing program. Our three part nutrients can be utilized for all types of vegetables, flowers and herbs. In conjunc... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723008   $10.04 
Humboldt Nutrients Calyx Magnum 5 Gallon (1/Cs)  Humboldt Nutrients  Humboldt Nutrients Calyx Magnum 5 Gallon (1/Cs)
Humboldt Nutrients Calyx Magnum At Humboldt Nutrients we don't make new products very often, but when we do we take it to another level. Well, we decided to make the best Calcium Magnesium product in the marketplace and we accomplished just that. With an available 2%(N), 3.4%(Ca) and 1.4%(Mg) + micronutrients, Calyx Magnum gives gardeners vital nutrients needed for plant developme... This item is sold individually. — LTL Shipping Required. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 722921   $123.38 
Humboldt Nutrients Calyx Magnum Quart (12/Cs)  Humboldt Nutrients  Humboldt Nutrients Calyx Magnum Quart (12/Cs)
Humboldt Nutrients Calyx Magnum At Humboldt Nutrients we don't make new products very often, but when we do we take it to another level. Well, we decided to make the best Calcium Magnesium product in the marketplace and we accomplished just that. With an available 2%(N), 3.4%(Ca) and 1.4%(Mg) + micronutrients, Calyx Magnum gives gardeners vital nutrients needed for plant developme... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 722915   $11.80 
Humboldt Roots 1 gal.  Humboldt Nutrients  Humboldt Roots 1 gal.
Humboldt Nutrients Humboldt Roots 1 gal. (HNHR425)Humboldt Roots is a highly concentrated organic root stimulant that expands the root zone during the critical growth stage. The soul of every plant resides in the roots. Many gardeners neglect this fact and concentrate on the visual aspects of their plants. A large yield is directly related to a plant's metabolism rates, and plant... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNHR425   $404.40 
Humboldt Roots 125 ml.  Humboldt Nutrients  Humboldt Roots 125 ml.
Available Thursday 31 May, 2018
Humboldt Nutrients Humboldt Roots 125 ml. (HNHR400)Humboldt Roots is a highly concentrated organic root stimulant that expands the root zone during the critical growth stage. The soul of every plant resides in the roots. Many gardeners neglect this fact and concentrate on the visual aspects of their plants. A large yield is directly related to a plant's metabolism rates, and plan... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNHR400   $26.70 
Displaying 61 to 80 (of 263 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  12  13  14  [Next >>] 
Ads
Social Bookmark
Specials more
PANDA FILM 10' x 25' ROLL
PANDA FILM 10' x 25' ROLL
$19.75
$17.94
What's New? more
House and Garden Multi Zen 60 Liter (1/Cs)
749746
House and Garden Multi Zen 60 Liter (1/Cs)
$907.50
Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (532)
* Lighting Systems ++ (1238)
* Nutrients & Supplements (4479)
* Composters & Compost Tea Brewing (41)
* Organic Gardening (514)
* Leaf Shines & Washes (91)
* Pest & Disease Control (604)
* Cloning & Propagation (442)
* Grow Systems ++ (721)
* Meters, Timers & Instruments ++ (656)
* Pots / Containers (1032)
* Pumps, Irrigation & Watering Supplies ++ (1739)
* Grow Media (548)
* Plant Seeds (62)
* Environmental Control ++ (2064)
* Greenhouses (83)
* Grow Rooms / Tents (167)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1151)
* Hand Tools ++ (463)
* Gardening Books & DVDs (55)
* Growing Apparel & Bags (119)
Manufacturers more
Ads
Ads
Languages
English Deutsch Español
Amazon Ad

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate ShopWiki Certified Store Official PayPal Seal
Merchant Services
Secured by RapidSSL 100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
Ads

UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2018 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order