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
 
  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 ++ (545)
* Lighting Systems ++ (1144)
! Nutrients & Supplements (3874)
* Composters & Compost Tea Brewing (37)
* Organic Gardening (462)
* Leaf Shines & Washes (104)
* Pest & Disease Control (515)
* Cloning & Propagation (367)
* Grow Systems ++ (639)
* Meters, Timers & Instruments ++ (693)
* Pots / Containers (886)
* Pumps, Irrigation & Watering Supplies ++ (1389)
* Grow Media (538)
* Plant Seeds (10)
* Environmental Control ++ (1919)
* Greenhouses (82)
* Grow Rooms / Tents (125)
* Reflective / B&W Films (120)
* Garden Accessories ++ (738)
* Hand Tools ++ (511)
* Gardening Books & DVDs (57)
* Growing Apparel (3)
* Aquaculture / Aquarium / Reef Tank / Marine ++ (2)
Manufacturers more
What's New? more
8" Max-Pro Series, 863 CFM
hf-CF340720
8" Max-Pro Series, 863 CFM
$230.02
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 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 201 to 220 (of 3874 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 Fulvex 15 Gallon   Botanicare   Botanicare Fulvex 15 Gallon 
Botanicare FulvexBotanicare Fulvex 15 Gallon (739095)Botanicare® Fulvex is an OMRI listed liquid trace mineral extract that corrects nutrient lock out conditions and amplifies nutrient uptake. Formulated using a patented formula, Fulvex increases the availability of nutrients and mineral diffusion into root cells without the use of harsh chemicals to maximize plants growth and ... — LTL Shipping Required — Ships separately from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 739095   $304.64 
 Fulvex 15 Gal   Botanicare   Fulvex 15 Gal 
Botanicare Fulvex 15 Gal (BCNSFX15)Fulvex is an OMRI listed liquid trace mineral extract that chelates nutrients and amplifies uptake. Formulated using a patented formula, Fulvex increases the availability of nutrients and enhances mineral diffusion into root cells without the use of harsh chemicals. Formulated to maximize plant growth and yield capacities, Fulvex is fortified ... — LTL Shipping Required — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-BCNSFX15   $304.64 
 SNS 604A Growth Stimulator Concentrate 5 Gal      SNS 604A Growth Stimulator Concentrate 5 Gal 
SNS 604A Growth Stimulator Concentrate 5 Gal (SNS604A-5 Gal)SNS 604A™ Vegetation Organic Growth Supplement blended from pure plant extracts. It is 100% organic, completely water soluble and safe for everyday use. An great addition to your regular fertilizer program. Directions For Use HYDROPONICS 1 ounce (28mL) per gallon (3.79L) Add nutrient solution with each reservoir ch... — Ships separately from Livermore, California USA...more.
 dl-SNS604A-5 Gal   $301.95 
 SNS 604A Vegetation Stimulator 5 Gallon      SNS 604A Vegetation Stimulator 5 Gallon 
SNS 604A Vegetation Stimulator 5 Gallon (SNS604A-5GAL)SNS 604A Vegetation Organic Growth Supplement blended from pure plant extracts. It is 100% organic, completely water soluble and safe for everyday use. An great addition to your regular fertilizer program. Directions For Use HYDROPONICS 1 ounce (28mL) per gallon (3.79L) Add nutrient solution with each reservoir change. Use thr... — LTL Shipping Required — Ships from Livermore, California USA...more.
 dl-SNS604A-5GAL   $301.95 
 SNS 604B Flower Stimulator 5 Gallon      SNS 604B Flower Stimulator 5 Gallon 
SNS 604B Flower Stimulator 5 Gallon (SNS604B-5GAL)SNS 604B Vegetation Organic Growth Supplement is blended from pure plant extracts. It is concentrated, 100% organic, completely water soluble and safe for everyday use. SNS 604B is used in addition to your regular fertilizer program. HYDROPONICS 1 ounce (28mL) per gallon (3.79L) Add nutrient solution with each reservoir change. Us... — LTL Shipping Required — Ships from Livermore, California USA...more.
 dl-SNS604B-5GAL   $301.95 
 SNS 604B Growth Stimulator Concentrate 5 Gal      SNS 604B Growth Stimulator Concentrate 5 Gal 
SNS 604B Growth Stimulator Concentrate 5 Gal (SNS604B-5 Gal)SNS 604B™ Vegetation Organic Growth Supplement is blended from pure plant extracts. It is concentrated, 100% organic, completely water soluble and safe for everyday use. SNS 604B is used in addition to your regular fertilizer program. HYDROPONICS 1 ounce (28mL) per gallon (3.79L) Add nutrient solution with each re... — Ships separately from Livermore, California USA...more.
 dl-SNS604B-5 Gal   $301.95 
 Cutting Edge Micro 20 Gallon   Cutting Edge Solutions   Cutting Edge Micro 20 Gallon 
Cutting Edge Micro 20 Gallon (715680)Cutting Edge Solutions Micro 6 - 0 - 0 MICRO is to be used in conjunction with the GROW and/or BLOOM. MICRO is comprised of a high quality Nitrogen and Calcium base, forti ed with micro nutrients. MICRO is to be used throughout the entire growth cycle of a plant, regardless of vegetative or owering cycles. MICRO is highly concentrated and ne... — LTL Shipping Required — 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.
 715680   $297.50 
 Micro 20 gallon   Cutting Edge Solutions   Micro 20 gallon 
Cutting Edge Solutions Micro 20 gallon (CES2406)CES MICRO is the foundation of the CES mineral-based line. MICRO is to be used in conjunction with the GROW and/or BLOOM, in order to achieve a solid fertilizer base which can be used on it's own, or built on with CES additives to achieve maximum growth. MICRO is comprised of a high quality Nitrogen and Calcium base, fortified wit... — LTL Shipping Required — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-CES2406   $297.50 
 Elite Grow - 40 lb   Flying Skull Plant Products   Elite Grow - 40 lb 
The Flying Skull plant food line includes Elite Micro, Elite Grow, Elite Bloom, Z7, Essential Flora Extract, On Schedule, Elite pH Up and Elite pH Down.The three basic components are used in combination. Elite Micro, Elite Grow and Elite Bloom are used in the first two weeks of plant growth. Then, Elite Bloom is taken away and only Elite Micro and Elite Grow are used throughout veg... — Ships separately from Portland, Oregon USA...more.
 FS214   $291.84 
 G-REX GALLON   Cutting Edge Solutions   G-REX GALLON 
Cutting Edge Solutions G-Rex G-Rex is formulated to be used throughout the entire growth cycle. It will continue to work from the rooted cutting stage all the way until harvest. When making cuttings, add G-Rex as soon as callus forms at the base of the cutting. After transplant, continue to use G-Rex in your system at the recommended rate through harvest. G-Rex is compatible w... — 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.
 715830   $287.98 
 Budswel, 40lbs. dry   HydroFarm   Budswel, 40lbs. dry 
Super Bat (Budswel & Super Tea) Budswel, 40lbs. dry (GUBS40)A high phosphorous mix of bat and seabird guano plus earthworm castings. Use in soil or in hydroponic applications. All organic materials - no synthetics used. LABELS FOR FLORIDA AVAILABLE Manufacturer's Product Information ... — Ships separately from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-GUBS40   $284.14 
 Super Tea, 40lbs. dry   HydroFarm   Super Tea, 40lbs. dry 
Super Bat (Budswel & Super Tea) Super Tea, 40lbs. dry (GUST40)A higher nitrogen and potassium ratio for all-around growth made from bat and seabird guano, plus earthworm castings. Use in soil or hydroponic applications. All organic materials - no synthetics used. LABELS FOR FLORIDA AVAILABLE Manufacturer's Product Information ... — Ships separately from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-GUST40   $284.14 
 Cutting Edge Sonoma Gold Grow 20 Gallon   Cutting Edge Solutions   Cutting Edge Sonoma Gold Grow 20 Gallon 
Sonoma Gold GrowCutting Edge Sonoma Gold Grow 20 Gallon (715795)For use during your plant's growth cycle. Manufacturer's Product Information MSRP $530 ... — LTL Shipping Required — Ships separately from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 715795   $281.79 
 Gravitation G10 2.5 Gallons   Humboldt County's Own   Gravitation G10 2.5 Gallons 
G 10 (Gravitation #10) started as our experimental substitute for Gravity but turned into something else. We’ve taken our original proprietary kelp extract to the next level. Use with Sonic Bloom and Killer Tea for maximum finish. Registered: Michigan, Maine, Arkansas, Texas, Arizona, Washington, Nevada, Colorado Pending: Ohio, Illinois, New Mexico, Pennsylvania,... — Ships separately from Livermore, California USA...more.
 dl-ETG10-2.5GA   $274.50 
 Xtreme Gardening Mykos 50lb   Xtreme Gardening   Xtreme Gardening Mykos 50lb 
Xtreme Gardening MykosXtreme Gardening Mykos 50lb (721211)Mykos is a fast growing beneficial fungi that connects many of the beneficial microbes to the host plant. This relationship increases the supply of nutrients to the plant increasing fundamental elements required for plant growth. Manufacturer's Product Information ... — Ships separately from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 721211   $273.70 
 Diamond Nectar 15 Gal   General Hydroponics   Diamond Nectar 15 Gal 
General Hydroponics Diamond Nectar 15 Gal (GH1356)Diamond Nectar: Despite the low level of nutrients found in natural soil-based environments, plant growth nevertheless occurs because humic acids channel available nutrients directly into nearby vegetation. By accelerating nutrient absorption at the root boundary zone where minerals enter the plant, humic acids optimize nutr... — LTL Shipping Required — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-GH1356   $273.70 
 GH Diamond Nectar 15 Gallon   General Hydroponics   GH Diamond Nectar 15 Gallon 
Diamond Nectar 0-1-1GH Diamond Nectar 15 Gallon (732174)Diamond Nectar™ accelerates nutrient absorption where mineral foods enter the plant. Diamond Nectar™ applies the chelating action of humic acids to nutrient rich hydroponic environments by grabbing immobile and molecularly heavy compounds. They are transported through and into plant tissues for faster growth and greater yields... — LTL Shipping Required — Ships separately from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 732174   $273.70 
 MYCO MADNESS SOLUBLE 5LB   Humboldt Nutrients   MYCO MADNESS SOLUBLE 5LB 
Humboldt Myco Madness Soluble Myco Madness contains a bio-stimulant package, 18 mycorrhizal species, 19 beneficial bacteria and 2 trichoderma species well-suited to a variety of media, soil conditions, climates, and plants. It contains mycorrhizal fungi that colonize plant roots and extend the root system into the surrounding media, greatly enhancing the absorptive surface area ... — 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.
 723132   $272.27 
 Dyna-Gro K-L-N Concentrate 5 Gallon   Dyna-Gro   Dyna-Gro K-L-N Concentrate 5 Gallon 
Dyna-Gro's K-L-N Concentrate is a hormone and nutrient solution proven to promote vigorous root development on cuttings, transplants, bare-root stock and newly potted plants. If you are worried about the spread of disease when propagating, then K-L-N Concentrate is the simple answer. No mixing or dipping is necessary. K-L-N Concentrate can be easily applied after cuttings are stuck... — Ships separately from Livermore, California USA...more.
 dl-DGKLN-500   $271.45 
 Botanicare Kind Base 15 Gallon   Botanicare   Botanicare Kind Base 15 Gallon 
Kind -- Base (4-0-0) Botanicare Kind™ Plant Nutrient System is a proprietary three part nutrient unlike any other. Kind was formulated with the calcium and magnesium separate from the trace minerals. This allows you to customize Kind to meet the specific needs of your garden, whatever Kind you grow. Kind uses high quality minerals fortified with vitamins, humates, fulvic acid,... — LTL Shipping Required — 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.
 733120   $271.32 
Displaying 201 to 220 (of 3874 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
PH600-AQ PH METER 10/CS
DO NOT BUY THIS! I don't usually write reviews calling an it ..
1 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

Hortilux Super HPS Enhanced Spectrum Bulb, 430W
Hortilux Super HPS Enhanced Spectrum Bulb, 430W
$62.48
$54.33
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)
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)
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)
TECHNAFLORA® SOLUBLE SEAWEED EXTRACT 1-1-16 - OMRI LISTED 225G. (12/CASE)
TECHNAFLORA® SOLUBLE SEAWEED EXTRACT 1-1-16 - OMRI LISTED 225G. (12/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