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 ++ (544)
* Lighting Systems ++ (1155)
! Nutrients & Supplements (3847)
* Composters & Compost Tea Brewing (34)
* Organic Gardening (466)
* Leaf Shines & Washes (105)
* Pest & Disease Control (502)
* Cloning & Propagation (360)
* Grow Systems ++ (649)
* Meters, Timers & Instruments ++ (695)
* Pots / Containers (882)
* Pumps, Irrigation & Watering Supplies ++ (1409)
* Grow Media (544)
* Plant Seeds (10)
* Environmental Control ++ (1953)
* Greenhouses (82)
* Grow Rooms / Tents (111)
* Reflective / B&W Films (120)
* Garden Accessories ++ (699)
* Hand Tools ++ (513)
* Gardening Books & DVDs (57)
* Growing Apparel (3)
* Aquaculture / Aquarium / Reef Tank / Marine ++ (2)
Manufacturers more
What's New? more
Dramm One Touch Rain Wand 16 in Blue
708974
Dramm One Touch Rain Wand 16 in Blue
$17.44
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 23 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 421 to 440 (of 3847 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 
 Wholesome Sweetener Certified Organic Molasses 32oz (12/Cs)      Wholesome Sweetener Certified Organic Molasses 32oz (12/Cs) 
Wholesome Sweetener Certified Organic Molasses Wholesome Sweeteners Fair Trade Certified Organic Molasses is a blackstrap molasses with a rich, full-bodied robust flavor that adds natural color. Wholesome's Organic Molasses is actually the end product, or by-product, of the production of our Organic Sugar. It is loaded with vitamins, minerals and trace elements natu... 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.
 715500   $10.29 
 AI ROOTS ORGANICS NITROGEN BAT GUANO 9-3-1 - 3 LB (6/CASE)   Aurora Innovations   AI ROOTS ORGANICS NITROGEN BAT GUANO 9-3-1 - 3 LB (6/CASE) 
Roots Organics Nitro Bat Guano 9 - 3 - 1 ROOTS NITROGEN BAT GUANO 3LB Roots Organics Nitro Bat Guano is an excellent source of nitrogen, phosphorus, and calcium. Carefully processed and sifted to make it easy to work with, Roots Organics Nitro Bat Guano encourages vigorous growth and is fast acting for quick results. All of the Roots Organics guanos have been carefully sourced fo... 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.
 720940   $10.31 
 AQUASHIELD COMP SOL 8 OZ 12/CS   Botanicare   AQUASHIELD COMP SOL 8 OZ 12/CS 
Botanicare® Aquashield™ Compost Solution AquaShield™ is useful throughout a plants life cycle in both soil gardens and hydrogardens utilizing aeroponics, deep water culture, ebb and flow, and top water drip to create a natural and beneficial growing environment. AquaShield™ will assist in strengthening your clones root masses and offers the best chance of survi... 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.
 704283   $3.85 
 AXIOM Harpin Proteins Growth Stimulator 3pc - 2g packets      AXIOM Harpin Proteins Growth Stimulator 3pc - 2g packets 
AXIOM Harpin Proteins are a Plant Health Promoter and Plant Growth Stimulator that activates a plant’s growth and defense genes resulting in improved plant growth, increased yield and quality, and greater shelf-life. Harpin Proteins are produced in nature by certain bacterial plant pathogens and plants develop receptors on their seeds, roots, and foliage to detect the presence of H... — Ships from Livermore, California USA...more.
 dl-RXAXM3X2G   $20.61 
 B'CUZZ® GROW 1.0-0-0.7 - QUART (12/CASE)   Atami   B'CUZZ® GROW 1.0-0-0.7 - QUART (12/CASE) 
B'Cuzz Growth Stimulant BCUZZ GROW QUART(12/CASE) B'Cuzz Growth Stimulator (1.0-0-0.7) has been developed specifically to stimulate the growth phase and it is a necessary supplement to normal nutrition. It is an all-in-one growing stimulator, containing micro-nutrients, aqua-bacterias, amino acids and proteins. Manufacturer's Product... 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.
 732045   $35.37 
 B'CUZZ® SOIL A 3-0-3 - QUART (12/case)   Atami   B'CUZZ® SOIL A 3-0-3 - QUART (12/case) 
B'Cuzz® Soil Nutrients BCUZZ SOIL A QUARTS (12/CS) B'Cuzz Soil Nutrients are composed of the purest raw materials with elements of Food Grade quality. B'Cuzz Nutrients are entirely tailored to soil specific substrate leading to maximum output. B'Cuzz Soil Nutrients ensure biological balance in soil media. To ensure best results use in conjunction with B'Cuzz Stimulants. Equal... 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.
 732569   $11.07 
 B'CUZZ® SOIL B 0-2-4 - QUART (CASE of 12) - SPECIAL ORDER   Atami   B'CUZZ® SOIL B 0-2-4 - QUART (CASE of 12) - SPECIAL ORDER 
B'Cuzz® Soil Nutrients BCUZZ SOIL B QUARTS (12/CS) B'Cuzz Soil Nutrients are composed of the purest raw materials with elements of Food Grade quality. B'Cuzz Nutrients are entirely tailored to soil specific substrate leading to maximum output. B'Cuzz Soil Nutrients ensure biological balance in soil media. To ensure best results use in conjunction with B'Cuzz Stimulants. Equal... — 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.
 732574   $127.56 
 BC Boost. 4 Liter   Technaflora   BC Boost. 4 Liter 
B.C. Boost B.C. Hydroponic Nutrients are a power-packed trio for nurturing generous vegetative crops and extraordinary floral growth. B.C. Boost, B.C. Bloom and B.C. Grow are complete, professionally formulated, highly concentrated fertilizing agents. Unlike other brands, which include micronutrients in only one part of the formula, both B.C. Grow and B.C. Bloom contain a full comp... — Ships from Portland, Oregon USA...more.
 HY379   $49.25 
 BIOMARINE GALLON (4/CASE)   General Hydroponics   BIOMARINE GALLON (4/CASE) 
General Hydroponics Bio Marine - 2-3-1 BioMarine is an enzymatically extracted fish protein that naturally enhances soils and boosts plant growth. This fish-based fertilizer encourages beneficial microbes for better roots, stems, foliage, flowers, and fruits. A superior natural source of plant nutrition, Bio Marine suits all types of plants during all phases of growth, from seed... 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.
 726838   $35.39 
 BIOTHRIVE GROW 2.5 GALLON (2/CASE)   General Hydroponics   BIOTHRIVE GROW 2.5 GALLON (2/CASE) 
General Hydroponics Bio Thrive Grow 4-3-3 BioThrive Grow is pure, natural nutrition for plants grown in soil or soilless mediums. Its vegan formula facilitates lush vegetative growth and vigorous root development. It provides necessary organic elements needed for plant growth and strength in the vegetative stage. MSRP: $104.98... This item is sold individually. — 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.
 726804   $91.58 
 BLOOMBASTIC 5.5 LT Florida Label   Atami   BLOOMBASTIC 5.5 LT Florida Label 
Atami Bloombastic® 5.5 Liter The Bling Bling for your plants, The Bloombastic formula contains biological minerals in combination with our next generation ATA biological stimulants to create a one of a kind nutrient additive specifically designed for the flowering and ripening of your plants. Bloombastic is engineered to stimulate the enzyme process on several levels that will mak... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA Free Shipping when ordering $50 or more of qualifying items....more.
 732583   $583.50 
 BOTANICARE® TRIFLEX BASE QUART (12/CASE)   Botanicare   BOTANICARE® TRIFLEX BASE QUART (12/CASE) 
Botanicare Triflex TRIFLEX BASE QUART (12/CASE) TRIFLEX, a scientifically formulated three-part bio-organic nutrient system for plants, is based on the time-tested formulas developed for plant tissue culture and hydroponic. Triflex is unique because it incorporates the best features of the above formulas to yield a three-part nutrient of inorganic salts and enhanced with orga... 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.
 718395   $13.06 
 Cal-Mag Plus - Qt (12/cs)   Botanicare   Cal-Mag Plus - Qt (12/cs) 
Cal-Mag Plus - Qt (12/cs) (eco-2892)Cal-Mag Plus 1 qt A custom designed, highly beneficial calcium, magnesium, iron and trace mineral plant nutrient supplement that helps with calcium, magnesium and iron deficiencies in nutrient fertilizer programs. Cal-Mag™ Cal-Mag Plus™ 2-0-0 is a highly beneficial plant nutrient supplement containing calcium, magnesium, ... This item is sold individually. — Ships from Seattle, Washington USA...more.
 eco-2892   $11.88 
 Ful-Humix (was HUMISOLVE) 100 GRAMS 24/CS   BioAg   Ful-Humix (was HUMISOLVE) 100 GRAMS 24/CS 
BioAg Nutrients Humisolve Our low heat capacity drying method provides a natural, easy to use humic concentrate with a high bio-stimulation effect. HumiSolve is an inexpensive plant and soil activator that increases cellular activities at all levels, increases availability of nutrients, converts raw organic matter faster and detoxifies plant cells. In the root system HumiSolve r... 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.
 719740   $5.22 
 GH RapidStart 500ml (12/Cs)   General Hydroponics   GH RapidStart 500ml (12/Cs) 
RapidStartGH RapidStart 500ml (12/Cs) (726860) Rapidstart enhances your growing experience by delivering a powerful blend of premium plant extracts, amino acids, and nutrients generating explosive root growth. Using Rapidstart stimulates prolific root branching and development of fine root hairs that increase nutrient uptake and grow healthier, whiter roots. Using Rapidstart ... 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.
 726860   $51.14 
 GHBB® DIAMOND NECTAR™ - 2.5 GALLON2/CASE)   General Hydroponics   GHBB® DIAMOND NECTAR™ - 2.5 GALLON2/CASE) 
General Hydroponics Diamond Nectar DIAMOND NECTAR 2.5 GALLON(2/CA Containing the highest quality, most effective fulvic acid available, DIAMOND NECTAR can be used in hydroponic solutions or combined with soil or foliar applied fertilizers. It is rich in both organic and mineral substances. Natural buffering, chelating and extremely high ion-exchange properties convert many mi... 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.
 732170   $63.25 
 GHBB® FLORABLEND™  6 GALLON   General Hydroponics   GHBB® FLORABLEND™ 6 GALLON 
Florablend 0.5-1-1 FloraBlend™ is a vegan plant booster that is made from a proprietary blend of plant materials, plus seaweed, rock powders and micronized leonardite. It is produced with a diverse mixture of highly bioactive microorganisms that are fed a feast of select food sources in a hyper oxygenated environment. These beneficial microorganisms multiply rapidly consuming thes... — 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.
 732214   $87.50 
 Giant Bloom Dry 0-49-29. 1 lb   Vita Grow   Giant Bloom Dry 0-49-29. 1 lb 
VITA GROW DRY BLOOM 1lb BOX NPK 0-49-29.Picture shows 4lb box Vita Grow plant food is a proven nutrient with a great field record. Both the dry and liquid plant food are derived from the same formula, the only difference is that water has been added to one and not the other. This means that you can switch from one to another without any growth difference in the plants. Vita Grow of... — Ships from Portland, Oregon USA...more.
 HY442   $9.95 
 Gro Terra 20-20-20. 400g   Supernatural Brand   Gro Terra 20-20-20. 400g 
SUPERNATURAL BRAND GRO TERRA 20-20-20. For soil grown plants. Canadian products that utilizes vitamin B-1, the plant extract Allantoin and a pH buffering effect from chelated micronutrients.... — Ships from Portland, Oregon USA...more.
 HY550   $27.99 
 GROTEK® MONSTER BLOOM™ 0-50-30 - 2.5KG   Grotek   GROTEK® MONSTER BLOOM™ 0-50-30 - 2.5KG 
Grotek Monster Bloom™ MONSTER BLOOM 2.5KG Monster Bloom™ is designed to increase the plant's ability to flower. It increases the essential oil content in herbs and speeds up the development of flower bud set and the total flowering phase. Monster Bloom™ adds size and mass to flowers in the budding and flowering cycles. Stop using the last two weeks of th... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA Free Shipping when ordering $50 or more of qualifying items....more.
 718830   $134.58 
Displaying 421 to 440 (of 3847 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!
 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

B'CUZZ® FOLIAR 1.0-0-0 - OMRI LISTED GALLON (4/CASE)
B'CUZZ® FOLIAR 1.0-0-0 - OMRI LISTED GALLON (4/CASE)
$70.81
$37.70
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 TIGER BLOOM® QUART (12/CASE)
FOX FARM TIGER BLOOM® QUART (12/CASE)
FOX FARM GROW BIG® QUART (12/CASE)
FOX FARM GROW BIG® 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