Horticulture Source » Gardening & Hydroponics 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 ++ (524)
* Lighting Systems ++ (1087)
! Nutrients & Supplements (4367)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (533)
* Leaf Shines & Washes (123)
* Pest & Disease Control (545)
* Cloning & Propagation (428)
* Grow Systems ++ (589)
* Meters, Timers & Instruments ++ (696)
* Pots / Containers (1021)
* Pumps, Irrigation & Watering Supplies ++ (1556)
* Grow Media (564)
* Plant Seeds (18)
* Environmental Control ++ (1926)
* Greenhouses (90)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (131)
* Garden Accessories ++ (896)
* Hand Tools ++ (523)
* Gardening Books & DVDs (59)
* Growing Apparel (11)
Manufacturers more
What's New? more
Grower's Edge Universal Cell Phone Illuminated Microscope w/ Clip - 60x (20/Cs)
704470
Grower's Edge Universal Cell Phone Illuminated Microscope w/ Clip - 60x (20/Cs)
$6.84
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 22 guests online.
Frequent searches
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 441 to 460 (of 4367 products) Result Pages: [<< Prev]  ... 21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40 ...  [Next >>] 
 Sort by Popularity   Manufacturer   Product(s)   Model   Price-   Buy Now 
 Soul Synthetics Peak 5 Gal   Aurora Innovations   Soul Synthetics Peak 5 Gal 
Soul Synthetics Soul Synthetics Peak 5 Gal (ROSSPK5G)Soul Synthetics PeaK Soul Synthetics PeaK bloom finisher contains unique, proprietary botanical extracts as well as ample phosphorus and potassium to encourage the highest density in flowering. Years of research and extensive testing have resulted in a distinctive PK formulation designed to enhance strength and vigor in all of yo... — LTL Shipping Required. — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-ROSSPK5G   $184.00 
 Cutting Edge Sour-Dee 6 Gallon   Cutting Edge Solutions   Cutting Edge Sour-Dee 6 Gallon 
Cutting Edge Solutions Sour-Dee The Sour-Dee provides organic carbohydrates and electrolyes to stimulate amino acid production and provide a superior carbohydrate source. Contains a polysaccharides folded into a matrix fortified with an emulsion of trace minerals acting as a compensator as lowering sunlight levels at the end of the season precipitate drops in photo synthetic rate ... — LTL Shipping Required. — 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.
 715865   $184.00 
 CUTTING EDGE SUGAREE 6 GALLON      CUTTING EDGE SUGAREE 6 GALLON 
Cutting Edge Solutions Sugaree Sugaree provides an organic carbohydrate and electrolyte source to stimulate amino acid production and provides a carbohydrate source. It contains polysaccharides folded into a matrix fortified with an emulsion of trace minerals. This formulation acts as a compensator as lowering sunlight levels at the end of season precipitate drops in photosyntheti... — LTL Shipping Required. — 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.
 715775   $184.00 
 Soul PeaK 5 Gallon   Aurora Innovations   Soul PeaK 5 Gallon 
Soul PeaK 0 - 7 - 7Soul PeaK bloom finisher contains unique, proprietary botanical extracts as well as ample phosphorus and potassium to encourage the highest density in flowering. Years of research and extensive testing have resulted in a distinctive PK formulation designed to enhance strength and vigor in all of your plants during their final blooming phase. Soul PeaK supports th... — LTL Shipping Required. — 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.
 715386   $184.00 
 Terpinator 24 Liter      Terpinator 24 Liter 
Terpinator 0 - 0 - 4 Terpinator was created from years of researching naturally occurring plant compounds that are bio-osmotic potentiators. Through our patented scientific process your plants will utilize these compounds to enhance their production of Terpinoids and plant oil producing glands. These glands are brought to their maximum potential and size using Terpinator along w... — LTL Shipping Required. — 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.
 749315   $183.99 
 Hesi PK 13/14 20L      Hesi PK 13/14 20L 
Hesi PK 13/14 20L (HES5065)PK 13/14 Plants have an increased need for phosphorus and potassium in the flowering phase. By applying PK 13/14 we completely fulfil this need. The flowering phase is the supreme point in the life of the plant when the metabolism is working at full power and large quantities of enzymes are being produced for flowering. PK 13/14 should be used starting... — Ships separately from DL: Livermore, California USA....more info.
 dl-HES5065   $181.78 
 Supreme Growers Soil Blast 5lb      Supreme Growers Soil Blast 5lb 
Soil Blast Biological Supercharger with Bacillus and Trichoderma Soil Blast is 100% water soluble and designed to instantly activate once diluted into water. In turn, this builds large microbial colonies to optimize your soil, amendments, and organic fertilizers during plant growth. These microbes work in concert with the numerous biological compounds found in Soil Blast, pro... — Ships from DL: Livermore, California USA....more info.
 dl-SGSB5LB   $181.50 
 Sonic Bloom w/Vits 10lb      Sonic Bloom w/Vits 10lb 
Sonic Bloom w/Vits 10lb Looks like Powdered Sunshine!!! Our ultra-potent PK booster takes it to the next level. 20 times the B1 of other PK boosters plus serious amounts of B2, B3, B6 that are missing from others. Outperforms any powder on the market. Manufacturer's Product Information ... — Ships from DL: Livermore, California USA....more info.
 dl-ETSB-10lb   $181.44 
 HUMBOLDT® HONEY ORGANIC ES 5 GALLON (1/CASE)   Humboldt Nutrients   HUMBOLDT® HONEY ORGANIC ES 5 GALLON (1/CASE) 
HUMBOLDT® HONEY ORGANIC ES 5 GALLON (1/CASE) (723118)Humboldt Nutrients Honey Organic ES Humboldt Nutrients Humboldt Honey ES is a premium organic blend of cane molasses, yucca, quillaja, saponaria, amino acids, sea-plant extract, and bentonite, this carb source is one of a kind. The ES means Extra Strength. It increases brix levels by providing sugars to beneficial bacteria, fung... This item is sold individually. — LTL Shipping Required. — 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.
 723118   $180.52 
 Snow Storm Ultra 2.5 Gal.   Humboldt County's Own   Snow Storm Ultra 2.5 Gal. 
Emerald Triangle Snow Storm Ultra 2.5 Gal. (ETSS2.5GAL)Buy local! Humboldt County, California, is home to some of the most dedicated and innovative hydroponics suppliers in the world. Snow Storm Ultra, created by Emerald Triangle, is a potassium supplement which assists with essential oil production. If you're familiar with other products in the Emerald Triangle line, such as Snow ... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-ETSS2.5GAL   $180.32 
 Bloom 3-12-6. 5 Gallon   Dyna-Gro   Bloom 3-12-6. 5 Gallon 
DYNA-GRO BLOOM 3-12-6 5 GALLONS Product picture not available at this time. Product substituted.... — Ships separately from Portland, Oregon USA....more info.
 HY1960   $179.09 
 FloraKleen 15 Gal   General Hydroponics   FloraKleen 15 Gal 
General Hydroponics FloraKleen 15 Gal (GH1726)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... — LTL Shipping Required. — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-GH1726   $178.54 
 X Nutrients Amino Blast (15 gallon)      X Nutrients Amino Blast (15 gallon) 
X Nutrients Amino Blast (15 gallon) (HAABLST-15GA)Amino Blast adds a blast of essential amino acids to your plants. Amino Blast contains all the necessary L amino acids. It is scientifically proven that amino acids increase yield and overall quality of crops. These essential amino acids increase the rate of photosynthesis, improve color, size, and appearance of flowers. ... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-HAABLST-15GA   $178.48 
 X Nutrients Amino Blast (15 Gallon)      X Nutrients Amino Blast (15 Gallon) 
X Nutrients Amino Blast (15 Gallon) Amino Blast adds a blast of essential amino acids to your plants. Amino Blast contains all the necessary “L” amino acids.  It is scientifically proven that amino acids increase yield and overall quality of crops. These essential amino acids increase the rate of photosynthesis, improve color, size, and appearance of flowers. Available... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-xnHAABLST-15   $178.48 
 X Nutrients Bloom FX (15 gallon)      X Nutrients Bloom FX (15 gallon) 
X Nutrients Bloom FX (15 gallon) (HBFLX-15GA)Bloom FX is a bloom booster. It is designed to give you larger, fuller and denser flowers. Bloom FX will also increase the potency of your flowers by increasing their essential oils. It stimulates explosive growth and heavier blooms. Bloom FX can be used in both soil and hydroponic systems. ... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-HBFLX-15GA   $178.48 
 X Nutrients Bloom FX (15 Gallon)      X Nutrients Bloom FX (15 Gallon) 
X Nutrients Bloom FX (15 Gallon) Bloom FX is a bloom booster. It is designed to give you larger, fuller and denser flowers. Bloom FX will also increase the potency of your flowers by increasing their essential oils. It stimulates explosive growth and heavier blooms. Bloom FX can be used in both soil and hydroponic systems. Available in 1 Quart 1 Gallon 2.5 Gallons 5 Ga... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-xnHBLFX-15GA   $178.48 
 X Nutrients Bloom Nutrients (15 gallon)      X Nutrients Bloom Nutrients (15 gallon) 
X Nutrients Bloom Nutrients (15 gallon) (HBLNUTR-15GA)Bloom Nutrients are well suited for any plant during its flowering or fruiting stages. It gives excellent results as a basic nutrient. It has the proper blend of NPK and trace elements, including manganese and zinc. These trace elements are essential to plants during their flowering or fruiting stages for optimal crop yield. ... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-HBLNUTR-15GA   $178.48 
 X Nutrients Bloom Nutrients (15 Gallon)      X Nutrients Bloom Nutrients (15 Gallon) 
X Nutrients Bloom Nutrients (15 Gallon) Bloom Nutrients are well suited for any plant during its flowering or fruiting stages. It gives excellent results as a basic nutrient. It has the proper blend of NPK and trace elements, including manganese and zinc. These trace elements are essential to plants during their flowering or fruiting stages for optimal crop yield. Use with Micr... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-xnHBLNUTR-15   $178.48 
 X Nutrients Grow Nutrients (15 gallon)      X Nutrients Grow Nutrients (15 gallon) 
X Nutrients Grow Nutrients (15 gallon) (HGRNUTR-15GA)Grow Nutrients are well suited for all plants during its growth stages. It gives excellent results as a basic nutrient. It has the proper blend of NPK and trace elements. Use with Micro Nutrients for optimal results. Manufacturer's Product Information ... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-HGRNUTR-15GA   $178.48 
 X Nutrients Grow Nutrients (15 Gallon)      X Nutrients Grow Nutrients (15 Gallon) 
X Nutrients Grow Nutrients (15 Gallon) Grow Nutrients are well suited for all plants during its growth stages. It gives excellent results as a basic nutrient. It has the proper blend of NPK and trace elements. Use with Micro Nutrients for optimal results. Available in 1 Quart 1 Gallon 2.5 Gallons 5 Gallons 15 Gallons 55 Gallons Refer to feeding schedules for amounts ... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-xnHGRNUTR-15   $178.48 
Displaying 441 to 460 (of 4367 products) Result Pages: [<< Prev]  ... 21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40 ...  [Next >>] 
Ads
Social Bookmark
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Get Quote by adding products to the cart!
Shop By Price
Reviews more
6 Outlet Air Manifold
goodgoodgoodgoo-
dgoodgoodgoodgo-
odgoodgoodgoodg-
oodgoodgoodgood ..

5 of 5 Stars!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


Specials more
DuctStat Plug-In Thermostat
DuctStat Plug-In Thermostat
$26.45
$23.92
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
Nutrient Trio-Soil Formula, 3 qts
Nutrient Trio-Soil Formula, 3 qts
FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
BOTANICARE® CAL-MAG PLUS QUART (12/CASE)
BOTANICARE® CAL-MAG PLUS QUART (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
SIPCO® HYGROZYME™ - 1 LITER (12/CASE)
SIPCO® HYGROZYME™ - 1 LITER (12/CASE)
FLORA BLOOM GALLON
FLORA BLOOM GALLON
SUPERTHRIVE™ GALLON (4/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
FOX FARM GROW BIG® QUART (12/CASE)
FOX FARM GROW BIG® QUART (12/CASE)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
FOX FARM BEASTIE BLOOMZ®  1LB (0- 50- 30)
FOX FARM BEASTIE BLOOMZ® 1LB (0- 50- 30)
GHBB® FLORA GRO™ GALLON (4/CASE)
GHBB® FLORA GRO™ GALLON (4/CASE)
FOX FARM TIGER BLOOM® QUART (12/CASE)
FOX FARM TIGER BLOOM® QUART (12/CASE)
FOX FARM OPEN SESAME® 1 LB (5- 45- 19)
FOX FARM OPEN SESAME® 1 LB (5- 45- 19)
GHBB® FLORA MICRO™ GALLON (4/CASE)
GHBB® FLORA MICRO™ GALLON (4/CASE)
TECHNAFLORA® SOLUBLE SEAWEED EXTRACT 1-1-16 - OMRI LISTED 225G. (12/CASE)
TECHNAFLORA® SOLUBLE SEAWEED EXTRACT 1-1-16 - OMRI LISTED 225G. (12/CASE)
Flora Bloom Quart
Flora Bloom Quart
FOX FARM BIG BLOOM™ 0-4-0 GALLON (4/CASE)
FOX FARM BIG BLOOM™ 0-4-0 GALLON (4/CASE)
Bestsellers
01.Nutrient Trio-Soil Formula, 3 qts
02.Primal Harvest Powder 0-12-1, 50lbs.
03.Primal Harvest 2lb (16/cs)
04.Rainbow Mix Bloom 40lb
05.White Widow 1lb
06.Go Box Starter Kit
07.Dyna-Gro Pro-TeKt 1 gal
08.Earth Juice Godsilica, 1 qt
09.Grow More Water Soluble 0-50-30 25lb
10.RAW MICROBES Grow Stage, 8 oz
11.Magnum, 2.5 gal
12.RAW BLOOM, 10 lbs
13.Dirty Dozen Starter Kit
14.Grow More Water Soluble 20-20-20 25lb
15.Happy Frog Japanese Maple, 4 lbs.
Languages
English Deutsch Español
Currencies
Feeds
RSS 2.0
Google Sitemap
ROR Sitemap
ROR Feed
Ads
Amazon Ad
Ads

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
Matched Content
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2016 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order