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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 281 to 300 (of 4158 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 
 Botanicare CNS17 Hydro Bloom (2-2-5) - Quart   Botanicare   Botanicare CNS17 Hydro Bloom (2-2-5) - Quart 
CNS17 Original Hydroponics Formula is a highly concentrated, economical fertilizer that produces premium results for both commercial and small scale growers. CNS17 is an element rich plant food, with seventeen essential elements, and is ideal for producing a wide range of vegetable, flower, and fruiting crops grown using hydroponic methods. CNS17 is effective in: Rockwool, clay agg... — Ships from Seattle, Washington USA...more info.
 eco-2882C   $8.06 
 Botanicare CNS17 Ripe (1-5-4) - Quart   Botanicare   Botanicare CNS17 Ripe (1-5-4) - Quart 
CNS17 Ripe formula is a highly concentrated, economical nutrient that produces premium results for both commercial and small scale growers. Its 1-5-4 NPK is designed to help promote ripening in your fruiting and flowering plants. CNS17 Ripe keeps your plants looking lush and green while providing more of the elements needed to help ripen and enhance your yield. Great for ... — Ships from Seattle, Washington USA...more info.
 eco-2886A   $8.06 
 Oneness - 16 oz. - Humboldt Nutrients      Oneness - 16 oz. - Humboldt Nutrients 
Oneness - 16 oz. - Humboldt Nutrients (HNO404)Through extensive research and development, the Humboldt Nutrients teams of agronomists and chemists have created this premium One-part formula. Oneness contains a unique proprietary combination of macro and micro nutrients which cannot be found in competing One-part formulas. Oneness protects your garden from nutrient lock-out and salt... — Ships from DL: Livermore, California USA...more info.
 dl-HNO404   $8.06 
 Structural Integrity - 16 oz. - Humboldt Nutrients      Structural Integrity - 16 oz. - Humboldt Nutrients 
Structural Integrity - 16 oz. - Humboldt Nutrients (HNSI404) This fertilizer is intended as a supplement to a regular fertilization program and will not, by itself, provide all the nutrients normally required by plants. Product most effective if used in same season. Use only as directed. Keep out of direct sunlight during storage or extended periods of time. Store at room ... — Ships from DL: Livermore, California USA...more info.
 dl-HNSI404   $8.06 
 DM One Flower, 1 lt   DutchMaster   DM One Flower, 1 lt 
Dutch Master DM One Flower, 1 lt (DM3807)Tired of mixing part 1 with part 2 and part 3 to get that perfect mix? Hate feeling like you need a chemistry major or bartending degree just to get the dosing right? If you're like the rest of us who wants high performance without all the hassle then you need Dutch Master ONE! Enjoy high performance in a single bottle. Dutch Master ONE give... — 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-DM3807   $8.07 
 DM One Grow, 1 lt   DutchMaster   DM One Grow, 1 lt 
Dutch Master DM One Grow, 1 lt (DM3804)Tired of mixing part 1 with part 2 and part 3 to get that perfect mix? Hate feeling like you need a chemistry major or bartending degree just to get the dosing right? If you're like the rest of us who wants high performance without all the hassle then you need Dutch Master ONE! Enjoy high performance in a single bottle. Dutch Master ONE gives ... — 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-DM3804   $8.07 
 Dyna-Gro Grow, 1 pt   Dyna-Gro   Dyna-Gro Grow, 1 pt 
Dyna-Gro Dyna-Gro Grow, 1 pt (DYGRO016)Dyna-Gro Liquid Grow 7-9-5 is an all-purpose complete nutrition formula containing all 6 essential macronutrients and all 10 essential micronutrients that every plant needs. Grow 7-9-5 can be used to promote both foliage and blooms. Ideal for poor, rocky soils, container grown plants and hydroponics. Use Grow 7-9-5 as a rapid cure for nutrient... — 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-DYGRO016   $8.14 
 Dyna-Grow Bloom 1 pt   Dyna-Gro   Dyna-Grow Bloom 1 pt 
Dyna-Gro Dyna-Grow Bloom 1 pt (DYBLM016)Dyna-Gro Bloom 3-12-6 is a low nitrogen, high phosphorus formula containing all 6 essential macronutrients and all 10 essential micronutrients that plants need. It is formulated to encourage development of large, vibrant blooms and is ideal for roses, orchids, African violets, and other flowering plants. Apply before flower buds app... — 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-DYBLM016   $8.14 
 Mycormax   HydroFarm   Mycormax 
Safer Gro Mycormax (SG0226)Mycormax is an inoculum of 7 Vesicular-Arbuscular mycorrhizal fungi. It contains spores, colonized root fragments, and other propagules in a clay-based carrier. The mycorrhizal fungi are a group of beneficial fungi that enhance plant growth and vitality. They play an important and positive role in plant physiology, mineral nutrition, water absorption, hor... — 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-SG0226   $8.14 
 SubCulture M 75g Jar   General Hydroponics   SubCulture M 75g Jar 
General Hydroponics SubCulture M 75g Jar (GH1586)SubCulture®-MMycorrhizal Root Inoculant• Builds strong root systems• Greatly increases root mass to enhance growth and yield• Helps plants absorb nutrients and water more efficiently SubCulture-M is a Mycorrhizal Root Inoculant and contains a wide diversity of endo and ecto Mycorrhizal fungi that colonize plant roo... — 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-GH1586   $8.14 
 Humax, 1 qt   HydroFarm   Humax, 1 qt 
Safer Gro Humax, 1 qt (SG0111QT)Humax is concentrated liquid humic acid extracted from leonardite. Humic acids increase nutrient availability, promote nutrient uptake, and stimulate plant growth. The colloidal nature of humic acid allows it to absorb large quantities of water and thus increases the water-holding capacity of soil. Crops grown on soils containing more humic acid tend... — 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-SG0111QT   $8.15 
 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 
 Flora Bloom Quart   General Hydroponics   Flora Bloom Quart 
General Hydroponics FloraBloom FLORA BLOOM QUART FloraBloom 0-5-4 stimulates flower and fruit development. Enhances flavor, aroma and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.FLORA SERIES - This three part series continues to be a big seller in the hydroponic industry. The flexibility to custom blend the formulas is an attractive benefit to b... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA...more info.
 718010   $8.19 
 GHBB® FLORA GRO™ QUART   General Hydroponics   GHBB® FLORA GRO™ QUART 
General Hydroponics Floragro FLORA GRO QUART 12/CASE Floragro (2 - 1 - 6)Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.FLORA SERIES - This three part series continues to be a big seller in the hydroponic industry. The flexibility to custom blend the formulas is an attractive benefit to beginn... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA...more info.
 718040   $8.19 
 Xtreme Gardening Organic Feeder Paks 20 ct   Xtreme Gardening   Xtreme Gardening Organic Feeder Paks 20 ct 
Xtreme Gardening Organic Feeder Paks 20 ct (721300)Xteme Gardening Organic Feeder Paks 8 - 4 - 4 Organic Feeder Paks 9gm Paks are an e ective Organic planting treatment for new plantings. Ideal for vegetables, and fruits. Feeds for an entire season, organically. Manufacturer's Product Information ... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA...more info.
 721300   $8.19 
 Grow More Mendocino Honey, 1 qt   GrowMore   Grow More Mendocino Honey, 1 qt 
Natural organic honey plus Montmorillinite, a source of over 70 trace elements. A naturally sweet carbohydrate plus organic carbon to stimulate growth. When used in a hydroponic system, it supplies a valuable source of organic carbon & carbohydrates. Increases brix levels resulting in a sweeter taste and aroma. Recommended for plants grown in soil, soilless mixes or hydroponic syst... — 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-GR17538   $8.24 
 Grow More Bio Cozyme Bio Stimulant, 1qt   GrowMore   Grow More Bio Cozyme Bio Stimulant, 1qt 
A 100% organic biostimulant that enhances a plants ability to absorb and utilize nutrients. Derived from natural occurring cytokinins, hormones, enzymes, vitamins, amino acids and micronutrients. Works by enhancing the plants ability to control the movement of nutrients through the stem and leaves and augments the existing enzyme functions in the plant. Increases the synthesis of c... — 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-GR16044   $8.24 
 Grow More Mendocino N-Cal Mag, 1qt   GrowMore   Grow More Mendocino N-Cal Mag, 1qt 
Specially designed to correct physiological nutrient disorders caused by Calcium and Magnesium deficiencies. Improves the mass flow of nutrients within the phloem and improves the translocation of carbohydrates. Calcium deficiency retards growth of stems, leaves, roots and causes blossom end drop and die back. A calcium deficiency also reduces thickness of leaves and interferes wit... — 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-GR25170   $8.24 
 Sea Cal 8 oz.   Humboldt Nutrients   Sea Cal 8 oz. 
Humboldt Nutrients Sea Cal 8 oz. (HNK400)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 necess... — 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-HNK400   $8.24 
 Clearex - Qt (12/cs)   Botanicare   Clearex - Qt (12/cs) 
Clearex - Qt (12/cs) (eco-2893)Clearex - Salt Leaching Solution 1 qt The #1 salt leaching solution in North America. A common cause of crop failure can be traced to the buildup of nutrient salt deposits in soils or soilless grow media. High salt concentrations in the soil solution cause a shrinkage of plant cell protoplasm away from the cell wall as a result of osmosis. Th... This item is sold individually. — Ships from Seattle, Washington USA...more info.
 eco-2893   $8.25 
Displaying 281 to 300 (of 4158 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 >>] 
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Spectralux T5 54 Watt HO Lamp 4 ft Blue 6500K (25/Cs)
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X Nutrients Micro Nutrients (1 Gallon)
X Nutrients Micro Nutrients (1 Gallon)
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