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 11th Year of Service to Gardeners! Thank you for your business!
Specials more
Natural Armor Animal Repellent - Ready to Use, 128 oz. Gallon Peppermint Scent
Natural Armor Animal Repellent - Ready to Use, 128 oz. Gallon Peppermint Scent
$39.99
$35.99
What's New? more
Titan Controls Spartan Series Complete Digital Environmental Controller (Temperature, CO2 and Humidity)
702450
Titan Controls Spartan Series Complete Digital Environmental Controller (Temperature, CO2 and Humidity)
$357.45
Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (539)
* Lighting Systems ++ (1197)
* Nutrients & Supplements (4267)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (527)
* Leaf Shines & Washes (97)
* Pest & Disease Control (590)
* Cloning & Propagation (451)
* Grow Systems ++ (714)
* Meters, Timers & Instruments ++ (635)
* Pots / Containers (1022)
* Pumps, Irrigation & Watering Supplies ++ (1730)
* Grow Media (557)
* Plant Seeds (62)
* Environmental Control ++ (2007)
* Greenhouses (84)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1039)
* Hand Tools ++ (450)
* Gardening Books & DVDs (57)
* Growing Apparel & Bags (100)
Manufacturers more
Ads
Ads
Languages
English Deutsch Español

What do we have here?
Humboldt Nutrients

Show: 
What do we have here?
Displaying 141 to 160 (of 271 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 GALLON 4/CS  Humboldt Nutrients  ONENESS GALLON 4/CS
Humboldt Nutrients Oneness 5-9-4 Humboldt Nutrients team of agronomists and chemists have created the first naturally chelated One-part formula on the market. Oneness is the most advanced one part nutrient on the market. It is the perfect solution for the beginning gardener, looking for experienced results. Oneness is formulated with over 30 different natural chelates. Oneness c... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
 723180   $54.07 
ProZyme 16 oz.  Humboldt Nutrients  ProZyme 16 oz.
Humboldt Nutrients ProZyme 16 oz. (HNP404)Enzymatic Concentrate ProZyme 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 Nutri... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNP404   $14.48 
ProZyme 32 oz.  Humboldt Nutrients  ProZyme 32 oz.
Enzymatic Concentrate ProZyme 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 foremost experts in horticultural enzymes to formulate ProZyme into a highly... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNP405   $25.42 
ProZyme 5 gal.  Humboldt Nutrients  ProZyme 5 gal.
Humboldt Nutrients ProZyme 5 gal. (HNP420)Enzymatic Concentrate ProZyme 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 Nutr... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNP420   $381.29 
Royal Flush 2.5 gal  Humboldt Nutrients  Royal Flush 2.5 gal
Humboldt Nutrients Royal Flush 2.5 gal (HNRF415)A high quality crop needs a clean and effective flush to reach its full potential. By flushing your crops, you remove heavy elements and salts from the plant allowing for more aromatic and flavorful fruits and flowers. Humboldt Nutrients Royal Flush supercharges the flushing process by grabbing-up and binding together undesirable sal... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNRF415   $43.86 
Sticky 1/2 Gal  Humboldt Nutrients  Sticky 1/2 Gal
Humboldt Nutrients Sticky 1/2 Gal (HNHSK003)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 Sticky your foliar sprays are fully utilized by the plant, eliminating waste or overfeeding. B... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNHSK003   $32.42 
Sticky 32oz  Humboldt Nutrients  Sticky 32oz
Humboldt Nutrients Sticky 32oz (HNHSK002)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 Sticky your foliar sprays are fully utilized by the plant, eliminating waste or overfeeding. By e... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNHSK002   $19.07 
Sticky 8oz  Humboldt Nutrients  Sticky 8oz
Humboldt Nutrients Sticky 8oz (HNHSK000)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 Sticky your foliar sprays are fully utilized by the plant, eliminating waste or overfeeding. By e... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNHSK000   $7.70 
White Widow 8 oz.  Humboldt Nutrients  White Widow 8 oz.
Humboldt Nutrients White Widow 8 oz. (HNWW80)Mycorrhizal inoculants are crucial to sustaining a healthy, expansive root zone. Humboldt Nutrients is proud to launch our newest and most powerful soluble Mycorrhizal, White Widow. White Widow is a Mycorrhizal powder containing an extremely high and diverse amount of mycological spores. No other Mycorrhizal on the market has more propag... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNWW80   $58.98 
Big Up Powder 2 oz.  Humboldt Nutrients  Big Up Powder 2 oz.
Humboldt Nutrients Big Up Powder 2 oz. (HNBUP200)Big Up Powder 0-33-23 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 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNBUP200   $6.86 
Big Up Powder 20 lb.  Humboldt Nutrients  Big Up Powder 20 lb.
Humboldt Nutrients Big Up Powder 20 lb. (HNBUP430)Big Up Powder 0-33-23 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 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNBUP430   $404.40 
Bloom 2.5 Gallon  Humboldt Nutrients  Bloom 2.5 Gallon
Humboldt Nutrients Bloom 2.5 Gallon (HNB415)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 ... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNB415   $41.64 
Bloom 32 oz.  Humboldt Nutrients  Bloom 32 oz.
Humboldt Nutrients Bloom 32 oz. (HNB405)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-HNB405   $8.11 
Bloom 5 gallon  Humboldt Nutrients  Bloom 5 gallon
Humboldt Nutrients Bloom 5 gallon (HNB420)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... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNB420   $67.60 
Bloom Natural 15 gal.  Humboldt Nutrients  Bloom Natural 15 gal.
Humboldt Nutrients Bloom Natural 15 gal. (HNOB425)Bloom Natural 0-10-0 If you were looking for a natural bloom formula with some major punch to it, you have found it. Humboldt Nutrients Bloom Natural is an ultra-concentrated natural bloom formula designed to give your plants the large phosphorus and calcium... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNOB425   $675.93 
Bloom Natural 2.5 gal.  Humboldt Nutrients  Bloom Natural 2.5 gal.
Humboldt Nutrients Bloom Natural 2.5 gal. (HNOB415)Bloom Natural 0-10-0 If you were looking for a natural bloom formula with some major punch to it, you have found it. Humboldt Nutrients Bloom Natural is an ultra-concentrated natural bloom formula designed to give your plants the large phosphorus and calciu... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNOB415   $134.86 
Bloom Natural 32 oz.  Humboldt Nutrients  Bloom Natural 32 oz.
Humboldt Nutrients Bloom Natural 32 oz. (HNOB405)Bloom Natural 0-10-0 If you were looking for a natural bloom formula with some major punch to it, you have found it. Humboldt Nutrients Bloom Natural is an ultra-concentrated natural bloom formula designed to give your plants the large phosphorus and calcium ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNOB405   $16.73 
Bloom Natural 5 gal.  Humboldt Nutrients  Bloom Natural 5 gal.
Humboldt Nutrients Bloom Natural 5 gal. (HNOB420)Bloom Natural 0-10-0 If you were looking for a natural bloom formula with some major punch to it, you have found it. Humboldt Nutrients Bloom Natural is an ultra-concentrated natural bloom formula designed to give your plants the large phosphorus and calcium ... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HNOB420   $243.53 
DEUCE DEUCE 2.5 Gallons (2/CS)  Humboldt Nutrients  DEUCE DEUCE 2.5 Gallons (2/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 separately from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
 723172   $128.47 
DeuceDeuce 1 gal.  Humboldt Nutrients  DeuceDeuce 1 gal.
Humboldt Nutrients DeuceDeuce 1 gal. (HNDD410)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-HNDD410   $44.48 
Displaying 141 to 160 (of 271 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  12  13  14  [Next >>] 
Ads
Social Bookmark
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
Global Tech LED Mammoth
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order