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Humboldt Nutrients Liquid Underground 1/2 Gallon (4/Cs)
723256
Humboldt Nutrients Liquid Underground 1/2 Gallon (4/Cs)
$13.04
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Nutrients & Supplements: Plant Food, Nutrients, Fertilizers & Supplements - Primary & Secondary, Essential & Minor Elements, Macronutrients, Micronutrients

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Displaying 201 to 220 (of 4157 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 ...  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
 Elemental 3 lbs   Aurora Innovations   Elemental 3 lbs 
Roots Organics Elemental 3 lbs (ROEL3)Roots Organics Elemental macronutrient and micronutrient supplement was specifically created to augment calcium and magnesium levels and prevent deficiencies that can occur with fast-growing plants. Elemental contains two absolutely essential macronutrients: Calcium, an essential nutrient for plant health due to its role in cell walls, membrane... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ROEL3   $15.58 
 Elements Bloom Gal 0-0-16   Earth Juice   Elements Bloom Gal 0-0-16 
Hydro Organics / Earth Juice Elements Bloom Gal 0-0-16 (HOEB35023)For use with planting mixes, native soils and as a hydroponic additive. Elements Bloom is a high Phosphorous formula developed to help promote budding, flowering and the production of essential oils and fragrances of flowers and herbs. May also be used as a Bloom Booster or as part of the Elements Total Solution. Ind... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOEB35023   $47.37 
 Elements Cal-n-Mag Pint   Earth Juice   Elements Cal-n-Mag Pint 
Hydro Organics / Earth Juice Elements Cal-n-Mag Pint (HOEC35061)For use with planting mixes, native soils and as a hydroponic additive. Elements Cal -n- Mag is  Calcium and Magnesium formula developed for plants to help prevent and treat Calcium and Magnesium deficiencies. For use as a Calcium and Magnesium booster or as part of Elements Total Solution. Indoor/outdoor plants, ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOEC35061   $5.06 
 Elements Cal-n-Mag Qt   Earth Juice   Elements Cal-n-Mag Qt 
Hydro Organics / Earth Juice Elements Cal-n-Mag Qt (HOEC35062)For use with planting mixes, native soils and as a hydroponic additive. Elements Cal -n- Mag is Calcium and Magnesium formula developed for plants to help prevent and treat Calcium and Magnesium deficiencies. For use as a Calcium and Magnesium booster or as part of Elements Total Solution. Indoor/outdoor plants, soil an... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOEC35062   $7.10 
 Elements Micro Gal 0-0-1   Earth Juice   Elements Micro Gal 0-0-1 
Hydro Organics / Earth Juice Elements Micro Gal 0-0-1 (HOEM35043)Mixes, native soils and as a hydroponic additive. Elements Micro is a micronutrient formula developed for plants to help prevent and treat micronutrient deficiencies. For use as a Micronutrient Booster or as part of Elements Total Solution. Indoor/outdoor plants, soil and hydroponics. ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOEM35043   $19.69 
 Elements Micro Pint 0-0-1   Earth Juice   Elements Micro Pint 0-0-1 
Hydro Organics / Earth Juice Elements Micro Pint 0-0-1 (HOEM35041)Mixes, native soils and as a hydroponic additive. Elements Micro is a micronutrient formula developed for plants to help prevent and treat micronutrient deficiencies. For use as a Micronutrient Booster or as part of Elements Total Solution. Indoor/outdoor plants, soil and hydroponics. ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOEM35041   $5.84 
 Elements Micro Qt 0-0-1   Earth Juice   Elements Micro Qt 0-0-1 
Available Thursday 29 January, 2015
Hydro Organics / Earth Juice Elements Micro Qt 0-0-1 (HOEM35042)Mixes, native soils and as a hydroponic additive. Elements Micro is a micronutrient formula developed for plants to help prevent and treat micronutrient deficiencies. For use as a Micronutrient Booster or as part of Elements Total Solution. Indoor/outdoor plants, soil and hydroponics. ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOEM35042   $8.17 
 FlavorFul 1 gal.   Humboldt Nutrients   FlavorFul 1 gal. 
Humboldt Nutrients FlavorFul 1 gal. (HNF410)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. Flav... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HNF410   $39.48 
 Flora Blend-Vegan Plant Booster 0.5-1-1. 1 qt   General Hydroponics   Flora Blend-Vegan Plant Booster 0.5-1-1. 1 qt 
General Hydroponics Flora Blend-Vegan Plant Booster 0.5-1-1. 1 qt (GH1592)These highly soluble organic compounds increase and promote healthy root structures, build the plants immune system and provide carbon building blocks for plant processes responsible for color and flavor of fruits and vegetables. FloraBlend is a vegan product and contains no animal derived ingredients. Flora... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-GH1592   $8.50 
 Flora Nectar Fruit-n-Fusion Sweetener - 1 qt   General Hydroponics   Flora Nectar Fruit-n-Fusion Sweetener - 1 qt 
General Hydroponics Flora Nectar Fruit-n-Fusion Sweetener - 1 qt (GH1601)FloraNectar Fruit-n-Fusion 0-0-1 contains all natural raw cane sugar, molasses, malt syrup, select plant based esters, L-amino acids, organic acids, polyflavonoids, vitamins and essential minerals. This unique blend of ingredients helps your plants regulate enzymes that trigger specific reactions involved in m... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-GH1601   $13.63 
 Flora Nectar Grape Expectations, 1 qt   General Hydroponics   Flora Nectar Grape Expectations, 1 qt 
General Hydroponics Flora Nectar Grape Expectations, 1 qt (GH1792)The scientists at General Hydroponics have formulated FloraNectar to optimize the greatest transference of sweetness and aroma into your fruits and flowers. FloraNectar contains all-natural raw cane sugar, molasses, malt syrup, select plant based esters, L-amino acids, organic acids, vitamins and essential minerals. ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-GH1792   $13.63 
 Flora Nectar Pineapple Rush 2.5 Gal   General Hydroponics   Flora Nectar Pineapple Rush 2.5 Gal 
General Hydroponics Flora Nectar Pineapple Rush 2.5 Gal (GH1664)PineappleRush is the newest flavor by General Hydroponics. Infused with pineapple essence, your plants will get a sugar rush everytime you use it! General Hydroponic's scientists have formulated both FloraNectar PineappleRush and FruitnFusion to optimize the greatest transference of sweetness and aroma into your fruits... — Ships separately from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-GH1664   $85.87 
 FloraBlend 15 Gal   General Hydroponics   FloraBlend 15 Gal 
General Hydroponics FloraBlend 15 Gal (GH1596)These highly soluble organic compounds increase and promote healthy root structures, build the plants immune system and provide carbon building blocks for plant processes responsible for color and flavor of fruits and vegetables. FloraBlend is a vegan product and contains no animal derived ingredients. FloraBlend is a completely dig... — LTL Shipping Required — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-GH1596   $212.40 
 FloraBloom 1 qt   General Hydroponics   FloraBloom 1 qt 
General Hydroponics FloraBloom 1 qt (GH1432)FLORABLOOM: Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high Phosphorous, Potassium, Magnesium, and Sulfur. The original Building-Block Nutrient System, often imitated but never duplicated. Flora Series contains complete Primary, Secondary and Micro Nutrients for enhanced yields and better... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-GH1432   $8.85 
 FloraBloom 15 Gal   General Hydroponics   FloraBloom 15 Gal 
General Hydroponics FloraBloom 15 Gal (GH1436)FLORABLOOM: Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high Phosphorous, Potassium, Magnesium, and Sulfur. The original Building-Block Nutrient System, often imitated but never duplicated. Flora Series contains complete Primary, Secondary and Micro Nutrients for enhanced yields and ... — LTL Shipping Required — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-GH1436   $206.50 
 FloraBloom 16 oz   General Hydroponics   FloraBloom 16 oz 
General Hydroponics FloraBloom 16 oz (GH1431)FLORABLOOM: Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high Phosphorous, Potassium, Magnesium, and Sulfur. The original Building-Block Nutrient System, often imitated but never duplicated. Flora Series contains complete Primary, Secondary and Micro Nutrients for enhanced yields and bette... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-GH1431   $6.93 
 FloraGro 15 Gal   General Hydroponics   FloraGro 15 Gal 
General Hydroponics FloraGro 15 Gal (GH1426)FLORAGRO: Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium, and secondary minerals. The original Building-Block Nutrient System, often imitated but never duplicated. Flora Series contains complete Primary, Secondary and Micro Nutrients for enhanced yields and better crop quali... — LTL Shipping Required — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-GH1426   $206.50 
 FloraGro 16 oz   General Hydroponics   FloraGro 16 oz 
General Hydroponics FloraGro 16 oz (GH1421)FLORAGRO: Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium, and secondary minerals. The original Building-Block Nutrient System, often imitated but never duplicated. Flora Series contains complete Primary, Secondary and Micro Nutrients for enhanced yields and better crop quality. U... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-GH1421   $6.93 
 FloraKleen 2.5 gal   General Hydroponics   FloraKleen 2.5 gal 
General Hydroponics FloraKleen 2.5 gal (GH1724)FLORAKLEEN Salt Clearing Solution FloraKleen removes fertilizer residue that can accumulate over time in hydroponic systems, growing media, and potting soils. Use FloraKleen monthly to purge your hydroponic system or potted plants of excess salts that can accumulate as a result of regular fertilizer application. FloraKleen is an excell... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-GH1724   $35.47 
 Floralicious Bloom 1 qt   General Hydroponics   Floralicious Bloom 1 qt 
General Hydroponics Floralicious Bloom 1 qt (GH1382)FLORALICIOUS BLOOM 1-1-1: A bio plant stimulator and nutrient supplement specifically blended for fruiting or flowering stages of growth. Promotes maximum flower size and fruit swelling for heavier yields. Offers phenomenal flavor and bouquet upon harvest. Leads to more vibrant coloration and improved overall crop appearance. Made... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-GH1382   $17.42 
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This stuff is just hydrogen peroxide. Will kill your benefic ..
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