Horticulture Source   Lowest prices guaranteed: We beat and match prices!

Shop 14,300+ Horticultural, Organic & Hydroponics items!

  Contact Us Download vCard    Follow us on Twitter Our Facebook Profile Our MySpace Profile
 
  Search: Quick Find  
Help [?] Phrase Advanced Search
 
Bookmark and Share
 
Secure   My Account   Cart Contents   Checkout  
  Horticulture Source » Discount Specialty Farm, Greenhouse, Garden & Hydroponics Supply Store » Nutrients & Supplements   Mobile   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.
Categories
* Lamps / Tubes / Bulbs ++ (546)
* Lighting Systems ++ (1153)
! Nutrients & Supplements (3844)
* Composters & Compost Tea Brewing (34)
* Organic Gardening (465)
* Leaf Shines & Washes (104)
* Pest & Disease Control (502)
* Cloning & Propagation (360)
* Grow Systems ++ (648)
* Meters, Timers & Instruments ++ (692)
* Pots / Containers (882)
* Pumps, Irrigation & Watering Supplies ++ (1402)
* Grow Media (544)
* Plant Seeds (10)
* Environmental Control ++ (1939)
* Greenhouses (82)
* Grow Rooms / Tents (130)
* Reflective / B&W Films (120)
* Garden Accessories ++ (698)
* Hand Tools ++ (514)
* Gardening Books & DVDs (57)
* Growing Apparel (3)
* Aquaculture / Aquarium / Reef Tank / Marine ++ (2)
Manufacturers more
What's New? more
InterLux™ 600W Metal Halide Lamp Pulse start (Digital Ballast)
dl-790601-mh
InterLux™ 600W Metal Halide Lamp Pulse start (Digital Ballast)
$30.50
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 99 guests and 
1 logged in customer online.
Frequent search words
Ads

What do we have here?
Nutrients & Supplements: Plant Food, Nutrients, Fertilizers & Supplements - Primary & Secondary, Essential & Minor Elements, Macronutrients, Micronutrients

Show: 
What do we have here?
Displaying 381 to 400 (of 3844 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 
 Humega qt   Botanicare   Humega qt 
Botanicare Humega qt (BCOHXQT)Humega is a leonardite ore soil booster, manufactured using our unique patented process. We use weathered lignite mined from scientifically selected sites in various locations around the world. These ancient plant deposits, formed during the Jurassic age, are cold processed to preserve their unique humic and fulvicacids, enzymes, natural growth hormone... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-BCOHXQT   $9.52 
 Structural Integrity 16 oz   Humboldt Nutrients   Structural Integrity 16 oz 
Humboldt Nutrients Structural Integrity 16 oz (HNSI16OZ)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 he... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-HNSI16OZ   $9.52 
 SUPERTHRIVE™ 4 OZ (12/CASE)   SUPERthrive   SUPERTHRIVE™ 4 OZ (12/CASE) 
Superthrive SUPERTHRIVE 4 OZ (12/CASE) SUPERTHRIVE - ADD TO FERTILIZER FOR GROWTH!UNIQUE NORMALIZING VITAMINS-HORMONES (50)Great for everything green ... indoor /outdoor plants, seedlings, bulbs, trees, lawns.NON- Pesticide, NON-Polluting - 50 instant biousables normal pure complexes.Super Concentrate! 1 Tablespoon per 15 Gallons! Manufactur... This item is sold individually. — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 732815   $9.53 
 Earth Juice Microblast, 1 pt   Earth Juice   Earth Juice Microblast, 1 pt 
Hydro Organics / Earth Juice Earth Juice Microblast, 1 pt (HOJ07501)A proprietary liquid micronutrient formula designed to be used to prevent and/or correct micronutrient deficiencies. For use with Earth Juice Grow and Bloom "Original Formulas" as well as a variety of other liquid and dry soil and Hydroponic fertilizers. May be added to nutrient solution reservoirs, watered in or u... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-HOJ07501   $9.58 
 Bushdoctor Kangaroots 1 pt   FoxFarm   Bushdoctor Kangaroots 1 pt 
FoxFarm Bushdoctor Kangaroots 1 pt (FX14097)Bushdoctor Kangaroots is a liquid root drench formulation designed to enhance the proliferation or root mass development for both primary and secondary roots. Organic and Natural, Kangaroots contains nutrition specifically designed to be instantly available for roots to absorb at optimal levels. Kangaroots also contains concentrated amoun... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-FX14097   $9.61 
 Bushdoctor Sledgehammer 1 pt   FoxFarm   Bushdoctor Sledgehammer 1 pt 
FoxFarm Bushdoctor Sledgehammer 1 pt (FX14095)Bush Doctor SledgeHammer® is a unique rinse formula designed to remove fertilizer buildup and encourage water movement through soil and soilless mediums. Sledgehammer® helps release surface tension in the soil which will allow for optimum absorption of moisture and nutrition throughout the plant's root system. Derived from an ex... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-FX14095   $9.61 
 Hydro-Spice Grow, 2 lbs.   Earth Juice   Hydro-Spice Grow, 2 lbs. 
Hydro Organics / Earth Juice Hydro-Spice Grow, 2 lbs. (HOH37402)Earth Juice® Hydro-Spice Grow Two proprietary dry-blends from the experts at Hydro-Organics, designed for hydroponics. The formulas contain an array of specifically selected natural plant food ingredients, mycorrhzae and humic acid, that only need to be applied once during both the vegetative and flowering phases t... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-HOH37402   $9.61 
 GH Armor Si - Quart   General Hydroponics   GH Armor Si - Quart 
Armor Si™ is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, Coco Coir and all types of media. Use as a growth enhancer with irrigation water or in addition to your regular fertilizers. Armor Si improves plant structure and foliar development, increases yield, and improves flower and fruit production. Your plants will ... — Ships from Seattle, Washington USA...more.
 eco-2800A   $9.64 
 Green Reign All Purpose, 5 lbs   HydroFarm   Green Reign All Purpose, 5 lbs 
Hydro Organics Green Reign All Purpose, 5 lbs (HOG10223)Green Reign™ "Bio-Natural Fertilizers for the Home & Garden" "Crafted To Keep Gardening Fun & Simple .. & Plants Thriving Naturally". 10 customized granular blends of all natural ingredients with mycorrhizae, beneficial microbes, and humic acid. Green Reign™ offers plant specific blends for all types of indoor and ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-HOG10223   $9.64 
 Micro - 32 oz. - Humboldt Nutrients      Micro - 32 oz. - Humboldt Nutrients 
Micro - 32 oz. - Humboldt Nutrients (HNM405)Humboldt Nutrients Micro formula was designed in Humboldt County to be used with our Grow and Bloom to be a complete growing nutrient system for hydroponics as well as other growing mediums. Through extensive research and development, the Humboldt Nutrients team of chemists has formulated an easy to use fertilizing program for a variety o... — Ships from Livermore, California USA...more.
 dl-HNM405   $9.64 
 FloraMicro - Quart (12/cs)   General Hydroponics   FloraMicro - Quart (12/cs) 
FloraMicro - Quart (12/cs) (eco-2822)FloraMicro 1 qt FLORAMICRO: The foundation of the "Building-Block" System. Provides Nitrogen, Potassium, Calcium, and trace elements. 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. Users can adj... This item is sold individually. — Ships from Seattle, Washington USA...more.
 eco-2822   $9.72 
 Clearex - Salt Leaching Solution 1 qt   Botanicare   Clearex - Salt Leaching Solution 1 qt 
Botanicare Clearex - Salt Leaching Solution 1 qt (BCCSLSQT)Clearex is 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. This condi... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-BCCSLSQT   $9.74 
 Microbe Life Vitamins & Amino Acids Quart (12/Cs)   MICROBE Life Hydroponics   Microbe Life Vitamins & Amino Acids Quart (12/Cs) 
Microbe Life Vitamins & Amino Acids Vitamins comprising organic compounds made by combining basic elements will help your plants flourish as long as you know what you are giving them and why. Amino Acids the true building blocks of all proteins and required by plants throughout all stages of growth are helpful when plants are under stress. Amino Acids act as chelating mole... This item is sold individually. — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 717605   $9.76 
 Ginormous - 16 oz. - Humboldt Nutrients      Ginormous - 16 oz. - Humboldt Nutrients 
Ginormous - 16 oz. - Humboldt Nutrients (HG404)GIANT flowers and ENORMOUS fruits are what we all want to harvest consistently throughout our lives. Humboldt Nutrients is here to help you accomplish that goal. Through extensive research and development, the Humboldt Nutrients teams of agronomists and chemists have created Ginormous (0-6-16). Ginormous was specifically formulated t... — Ships from Livermore, California USA...more.
 dl-HG404   $9.76 
 Snow Storm Ultra 8oz      Snow Storm Ultra 8oz 
Snow Storm Ultra 8oz A Humboldt County original. We separated the Snow Storm from Purple Maxx and optimized it. No carbohydrates or sugar water. This is the real deal. An honest, one-of-a-kind product. The name says it all! Manufacturer's Product Information MSRP $14.5 ... — Ships from Livermore, California USA...more.
 dl-ETSS-8oz   $9.76 
 X Nutrients Bloom Spray (1 Quart)      X Nutrients Bloom Spray (1 Quart)  
X Nutrients Bloom Spray (1 Quart) (XNHBLSP-1QT)The flowering or fruit stage of a plant is the most satisfying. This is the time when all the hard work starts to pay-off. Along with changing a plants environment, you should change its nutrients. Bloom Spray is specifically designed for the flowering and fruit stage. Its unique combination of fertilizer and trace elements help... — Ships from Livermore, California USA...more.
 dl-XNHBLSP-1QT   $9.76 
 X Nutrients Bloom Spray (32oz)      X Nutrients Bloom Spray (32oz) 
X Nutrients Bloom Spray (32oz) (HBLSP-1QT)The flowering or fruit stage of a plant is the most satisfying. This is the time when all the hard work starts to pay-off. Along with changing a plants environment, you should change its nutrients. Bloom Spray is specifically designed for the flowering and fruit stage. Its unique combination of fertilizer and trace elements help provide... — Ships from Livermore, California USA...more.
 dl-HBLSP-1QT   $9.76 
 X Nutrients Grow Spray (1 Quart)      X Nutrients Grow Spray (1 Quart) 
X Nutrients Grow Spray (1 Quart) (XNHFLSP-1QT)Grow Spray is a power packed nutrient spray applied to a plant's leaves prior to its flower and fruit stage. It can be used in soil or in hydroponic systems and alongside other nutrient products. Grow Spray is extremely effective and is safe to use with other nutrients. Though it is important to water plants with nutrients, Grow Spra... — Ships from Livermore, California USA...more.
 dl-XNHFLSP-1QT   $9.76 
 X Nutrients Grow Spray (32oz)      X Nutrients Grow Spray (32oz) 
X Nutrients Grow Spray (32oz) (HFLSP-1QT)Grow Spray is a power packed nutrient spray applied to a plant's leaves prior to its flower and fruit stage. It can be used in soil or in hydroponic systems and alongside other nutrient products. Grow Spray is extremely effective and is safe to use with other nutrients. Though it is important to water plants with nutrients, Grow Spray can... — Ships from Livermore, California USA...more.
 dl-HFLSP-1QT   $9.76 
 ECO-HYDRO FISH FERT QUART 12/CS      ECO-HYDRO FISH FERT QUART 12/CS 
Eco-Nutrients Eco-Hydro Fish Fertilizer The fish we utilize is all fresh caught, bottom fish from the Pacific Northwest. We grind the fish, and use an enzymatic, low heat process to reduce the ground slurry into a refined liquid fertilizer. We use a trace amount of phosphoric acid for stabilization and screen the product. It is 98% fish and is a hydrolisate which means it can ... This item is sold individually. — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 723800   $9.80 
Displaying 381 to 400 (of 3844 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 >>] 
Ads
Social Bookmark
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Estimate Shipping Costs by adding a product to the cart.
Shop By Price
Reviews more
BOTANICARE® MICROGARDEN™ COMPLETE AEROPONICS HYDROGARDENING GROWING SYSTEM - 31" X 13.75" X 17"
Love this system this works great i still use it in my 9 sq ..
5 of 5 Stars!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


PriceGrabber User Ratings for Horticulture Source
Specials more
INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

HD IONIC™ GROW 5 GALLON
HD IONIC™ GROW 5 GALLON
$106.14
$61.10
Most Viewed in Plant Food, Nutrients, Fertilizers & Supplements - Primary & Secondary, Essential & Minor Elements, Macronutrients, Micronutrients
SUPERTHRIVE™ 4 OZ (12/CASE)
SUPERTHRIVE™ 4 OZ (12/CASE)
PURPLE MAXX 8 OZ
PURPLE MAXX 8 OZ
FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
DUTCH MASTER™ GOLD SATURATOR (Formerly PENETRATOR GOLD) 0-0-0 - 34 OZ (12/CASE)
DUTCH MASTER™ GOLD SATURATOR (Formerly PENETRATOR GOLD) 0-0-0 - 34 OZ (12/CASE)
FLORA BLOOM GALLON
FLORA BLOOM GALLON
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
SIPCO® HYGROZYME™ - 1 LITER (12/CASE)
SIPCO® HYGROZYME™ - 1 LITER (12/CASE)
BOTANICARE® CAL-MAG PLUS QUART (12/CASE)
BOTANICARE® CAL-MAG PLUS QUART (12/CASE)
FOX FARM GROW BIG® QUART (12/CASE)
FOX FARM GROW BIG® QUART (12/CASE)
FOX FARM TIGER BLOOM® QUART (12/CASE)
FOX FARM TIGER BLOOM® QUART (12/CASE)
GHBB® FLORA GRO™ GALLON (4/CASE)
GHBB® FLORA GRO™ GALLON (4/CASE)
FOX FARM BEASTIE BLOOMZ®  1LB (0- 50- 30)
FOX FARM BEASTIE BLOOMZ® 1LB (0- 50- 30)
SUPERTHRIVE™ GALLON (4/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
GHBB® FLORA MICRO™ GALLON (4/CASE)
GHBB® FLORA MICRO™ GALLON (4/CASE)
Flora Bloom Quart
Flora Bloom Quart
FOX FARM OPEN SESAME® 1 LB (5- 45- 19)
FOX FARM OPEN SESAME® 1 LB (5- 45- 19)
FOX FARM BIG BLOOM™ 0-4-0 GALLON (4/CASE)
FOX FARM BIG BLOOM™ 0-4-0 GALLON (4/CASE)
SUPERTHRIVE™ 2 OZ (24/CASE)
SUPERTHRIVE™ 2 OZ (24/CASE)
B'CUZZ® FOLIAR 1.0-0-0 - OMRI LISTED GALLON (4/CASE)
B'CUZZ® FOLIAR 1.0-0-0 - OMRI LISTED GALLON (4/CASE)
Bestsellers
01.SUPERTHRIVE™ 4 OZ (12/CASE)
02.FLORA BLOOM GALLON
03.SUPERTHRIVE™ 2 OZ (24/CASE)
04.GHBB® FLORA MICRO™ GALLON (4/CASE)
05.GHBB® FLORA GRO™ GALLON (4/CASE)
06.BOTANICARE® CAL-MAG PLUS QUART (12/CASE)
07.FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
08.BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
09.SUPERTHRIVE™ GALLON (4/CASE)
10.DUTCH MASTER™ GOLD SATURATOR (Formerly PENETRATOR GOLD) 0-0-0 - 34 OZ (12/CASE)
11.Flora Bloom Quart
12.GHBB® LIQUID KOOLBLOOM™ QT 12/CASE
13.FOX FARM TIGER BLOOM® QUART (12/CASE)
14.GOLD SILICA 1 L/34OZ
15.BOTANICARE® LIQUID KARMA™ GALLON (4/CASE)
Languages
English Deutsch Español
Currencies
Feeds
RSS 2.0
Google Sitemap
ROR Sitemap
ROR Feed
Ads
Ads

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate PriceGrabber User Ratings for Horticulture Source ShopWiki Certified Store
Official PayPal Seal
Merchant Services
HorticultureSource.com is an Upfront Merchant on TheFind. Click for info. Secured by RapidSSL
Secured by RapidSSL
100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
 Proud Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2014 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order