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 (3864)
* Composters & Compost Tea Brewing (33)
* Organic Gardening (463)
* Leaf Shines & Washes (104)
* Pest & Disease Control (513)
* Cloning & Propagation (368)
* Grow Systems ++ (638)
* Meters, Timers & Instruments ++ (695)
* Pots / Containers (878)
* Pumps, Irrigation & Watering Supplies ++ (1393)
* Grow Media (539)
* Plant Seeds (10)
* Environmental Control ++ (1924)
* Greenhouses (82)
* Grow Rooms / Tents (130)
* Reflective / B&W Films (120)
* Garden Accessories ++ (733)
* Hand Tools ++ (512)
* Gardening Books & DVDs (57)
* Growing Apparel (3)
* Aquaculture / Aquarium / Reef Tank / Marine ++ (2)
Manufacturers more
What's New? more
Libbey Jars  Status Jar, 20.5 oz - 12
hf-LJ20500
Libbey Jars Status Jar, 20.5 oz - 12
$22.78
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 18 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 81 to 100 (of 3864 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® 8 OZ. SUPPLEMENT KIT (INCLUDES 1 BOTTLE EACH OF CAL-MAG PLUS, SWEET, CLEAREX)   Botanicare   BOTANICARE® 8 OZ. SUPPLEMENT KIT (INCLUDES 1 BOTTLE EACH OF CAL-MAG PLUS, SWEET, CLEAREX) 
Botanicare Trial Size - Supplement Kit BOTANICARE SUPPLEMENT 8 OZ KIT (12/CS) American Agritech is offering new trial size GroPaks in three new combinations. Each GroPak contains three 8 oz. trial size Botanicare products specifically designed to help your plants reach their full potential. The trial size GroPacks are the perfect way to experience the benefits of Botanicare'... — 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.
 720710   $13.36 
 DUTCH MASTER™ GOLD FLOWER B 0.5-1-3.5  - 1.32 GALLON (2 x 5L/CASE)   DutchMaster   DUTCH MASTER™ GOLD FLOWER B 0.5-1-3.5 - 1.32 GALLON (2 x 5L/CASE) 
DutchMaster Gold Flower GOLD FLOWER 5L/1.32GAL (A+B=1) (1/CS) GOLD nutrient delivers beyond all expectations. During Dutch Masters extensive field trials, GOLD repeatedly produced a 25 to 40% greater yield than the leading brands from North America and Europe! GOLD will absolutely deliver you the biggest yield you have ever experienced - our tests proved it!Meticulously cra... 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.
 719268   $26.41 
 HYGROCORP® NATURE'S NECTAR™ NITROGEN 5.0.0 - Organic - QUART (12/CASE)   Agrowchem, Inc.   HYGROCORP® NATURE'S NECTAR™ NITROGEN 5.0.0 - Organic - QUART (12/CASE) 
Nature's Nectar™ Nitrogen NATURES NECTAR-NITROGEN QT (12/CS) Guaranteed Minimum Analysis is Available Phosphate (P205) 2.0% Calcium (Ca) 0.7%.Advantages:Completely solublized, instantly available source of nitrogen with no sediment13% of formula contains 21 free amino acidsProvides nutrition for beneficial bacteria improving conditions of growing mediumIncreases photosynthesi... 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.
 719870   $12.42 
 Replacement Spring for Piranha Pruner Trimming Scissors      Replacement Spring for Piranha Pruner Trimming Scissors 
Replacement Spring for Piranha Pruner Trimming Scissors Replacement Spring for Piranha Pruner Trimming Scissors Manufacturer's Product Information MSRP $0.35 ... — Ships from Livermore, California USA...more.
 dl-550155   $0.24 
 TECHNAFLORA® AWESOME BLOSSOMS™ 2-11-11 - 1 LTR (12/CASE   Technaflora   TECHNAFLORA® AWESOME BLOSSOMS™ 2-11-11 - 1 LTR (12/CASE 
Technaflora Awesome Blossoms AWESOME BLOSSOMS 1 LTR. (12/CA Awesome Blossoms (2-11-11) is a scientifically blended superior flower stimulant designed to nurture prolific and bold blooms in all your flowering plants. This ultra-fertilizing tincture of super phosphates is formulated with macro and micro elements, stimulating dense, vigorous flowering. Awesome Blossoms fosters e... 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.
 720660   $29.43 
 GREAT WHITE MYCORRHIZAE 4oz   Plant Revolution   GREAT WHITE MYCORRHIZAE 4oz 
Plant Success Great White Mycorrhizae Great White is the most advanced mycorrhizal product on the market today. The combination of mycorrhizae, beneficial bacteria, trichoderma, and plant vitamins will give your plants a strong and developed root system. This will enable your plants to break down and absorb nutrients efficiently and effectively. Also it will increase water uptak... — 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.
 720310   $32.61 
 EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)   Earth Juice   EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE) 
Earth Juice Liquid Organic Fertilizers EARTH JUICE BLOOM QUART(12/CS) All the Earth Juice formulas are derived from entirely natural sources. Formulated for vegetables, ornamentals, shrubs, trees and lawns. Designed for soil and soilless medias, indoor or outdoor use.No hidden NPK boosting syntheticsNo artificial additives, colors, or vitaminsNo added chlorine or formaldehyde... 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.
 718680   $10.63 
 GHBB® FLORANOVA™ GROW GALLON (4/CASE)   General Hydroponics   GHBB® FLORANOVA™ GROW GALLON (4/CASE) 
General Hydroponics FloraNova Grow FLORANOVA GROW GALLON (4/CASE) FloraNova Grow 7-4-10 represents a breakthrough in fertilizer technology, as it gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of hydroponic as well as organic gardening methods. FloraNo... 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.
 718805   $58.72 
 DUTCH MASTER™ GOLD ZONE .09-0.0.26 - 1.32 GALLONS(2/CASE)   DutchMaster   DUTCH MASTER™ GOLD ZONE .09-0.0.26 - 1.32 GALLONS(2/CASE) 
Dutchmaster Gold Zone ZONE 5L/1.32 GALLONS (2/CS) Dutch Master ZONE is the technically advanced root zone conditioner that helps your plants build healthy and productive root systems. Designed specifically for hydroponic systems, ZONE allows your plants to maximally absorb nutrients by creating an optimal root environment. Numerous scientific studies, including our own, have ... 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.
 719435   $59.93 
 DYNA-GRO™ PRO-TEKT™ QUART (12/CASE)   Dyna-Gro   DYNA-GRO™ PRO-TEKT™ QUART (12/CASE) 
Dyna-Gro Pro Tekt PRO-TEKT QUART (12/CASE) Pro-Tekt 0 - 0 - 3 The Silicon Solution a silicon supplement, supplies higher levels of potassium and silicon to build stronger plant cell walls, providing a Pro-Tekt-ive barrier against piercing sucking insects and invading fungi. Pro-Tekt reduces disease and insect problems, increase stem strength and leaf positioning, which improv... 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.
 719025   $11.41 
 HYGROCORP® NATURE'S NECTAR™ PHOSPHORUS 0-2-0 - Organic - GALLON (4/CASE)   Agrowchem, Inc.   HYGROCORP® NATURE'S NECTAR™ PHOSPHORUS 0-2-0 - Organic - GALLON (4/CASE) 
Nature's Nectar™ Phosphorus NATURES NECTAR-PHOSPHOROUS GALLON (4/CS) Nature's Nectar is the world's first all natural certified organic nutrient that is compatible with hydroponics, soil, coco gardening and drip irrigation. Nature's Nectar is the leading natural organic nutrient in commercial food and fruit production. Nature's Nectar solution contains no sediment and has been... 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.
 719885   $34.89 
 ROOTS ORGANICS OREGONISM XL 8 oz   Aurora Innovations   ROOTS ORGANICS OREGONISM XL 8 oz 
Roots Organics Oregonism XL ROOTS OREGONISM XL 8 OZ 12/CS A distinctive super-soluble formulation of endo/ecto-mycorrhizae, beneficial bateria, and Trichoderma. The species of microorganisms in our product are specifically selected for fruiting and flowering plants with a tolerance to heavy fertilizing. Mycorrhizae colonize the root zone, forming a symbiosis with the plant... — 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.
 715140   $20.13 
 SPRAY-N-GRO™ 8OZ (24/CASE)   Spray-N-Grow   SPRAY-N-GRO™ 8OZ (24/CASE) 
Spray-N-Grow SPRAY-N-GRO 8OZ (24/CASE) Spray-N-Grow is not a fertilizer, hormone or nutrient solution. It is a micronutrient complex made of naturally occurring elements that are essential for plant growth. Spray-N-Grow provides your plants with essential micronutrients not provided by your nutrient solution.Non-chemical, natural formula - safe for people, plants, pet and the... 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.
 719050   $10.68 
 DUTCH MASTER™ GOLD FLOWER A 4.5-0-6.5 - 1.32 GALLON (2 x 5L/CASE)   DutchMaster   DUTCH MASTER™ GOLD FLOWER A 4.5-0-6.5 - 1.32 GALLON (2 x 5L/CASE) 
DutchMaster Gold Flower GOLD FLOWER 5L/1.32GAL (A+B=1) (1/CS) GOLD nutrient delivers beyond all expectations. During Dutch Masters extensive field trials, GOLD repeatedly produced a 25 to 40% greater yield than the leading brands from North America and Europe! GOLD will absolutely deliver you the biggest yield you have ever experienced - our tests proved it!Meticulously cra... 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.
 719267   $26.41 
 GHBB® FLORA KLEEN™ GALLON (4/CASE)   General Hydroponics   GHBB® FLORA KLEEN™ GALLON (4/CASE) 
Genera Hydroponics FloraKleen FLORA KLEEN GALLON (4/CASE) FloraKleen dissolves away accumulated fertilizer salts. It reduces plant stress from excess and imbalanced nutrients. Use FloraKleen as a final flush a few days before harvest. Safe for hydroponic systems and media while plants are growing. FloraKleen is a revolutionary cleaning and flushing solution. FloraKleen allows... 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.
 732920   $15.43 
 SPRAY-N-GROW™ COCO-WET 8OZ.(24/CASE)   Spray-N-Grow   SPRAY-N-GROW™ COCO-WET 8OZ.(24/CASE) 
Spray-N-Grow Coco-Wet COCOWET 8OZ.(24/CS) SPRAY-N-GR Coco-Wet is an organic wetting agent formulated to maximize product absorption and coverage on all plant surfaces. Coco-Wet lowers the surface tension between plant leaves and the products being sprayed on them. This enables plants to get maximum absorption of everything that is sprayed on them. No more run-off, repelling e... 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.
 732000   $5.84 
 ANCIENT ORGANICS® BAT GUANO GROW™ 10-2-1 - 3/4 LB (16/CASE)   Earth Juice   ANCIENT ORGANICS® BAT GUANO GROW™ 10-2-1 - 3/4 LB (16/CASE) 
ANCIENT ORGANICS® BAT GUANO GROW™ 10-2-1 - 3/4 LB (16/CASE) (720263) Earth Juice® Bat Guano Grow™ Powder A natural-organic source of nitrogen fertilizers. To promote and sustain vegetative growth. Can be mixed into the soil prior to planting or used as a side dressing. Reapply every two weeks or when needed. Ideal for gardens, container plants, lawns and trees. Derived from cent... 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.
 720263   $4.83 
 BOTANICARE® SILICA BLAST GALLON (4/CASE)   Botanicare   BOTANICARE® SILICA BLAST GALLON (4/CASE) 
Botanicare Silica Blast SILICA BLAST GALLON (4/CASE) Silicate is a beneficial nutrient supplement to be used in conjunction with a standard nutrient program. Silicate helps strengthen plant tissue helping plants flourish in adverse environmental conditions such as heat, drought, and frost. For use in container gardens or soil-less hydrogardening applications. ... 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.
 732490   $29.19 
 EARTH JUICE™ CATALYST 0.03-0.01-0.10 Organic - QUART (12/CASE)   Earth Juice   EARTH JUICE™ CATALYST 0.03-0.01-0.10 Organic - QUART (12/CASE) 
Earth Juice Liquid Organic Fertilizers EARTH JUICE CATALYST (12/CASE) All the Earth Juice formulas are derived from entirely natural sources. Formulated for vegetables, ornamentals, shrubs, trees and lawns. Designed for soil and soilless medias, indoor or outdoor use.No hidden NPK boosting syntheticsNo artificial additives, colors, or vitaminsNo added chlorine or formaldehyde... 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.
 718705   $10.63 
 SUGARDADDY 4L 4/CS   Technaflora   SUGARDADDY 4L 4/CS 
SugarDaddy The unique combination of ingredients in SugarDaddy are vital for all stages of plant growth and development. During the seedling stage SugarDaddy rapidly accelerates sprout growth and prepares plants for transplanting. During the vegetative stage SugarDaddy promotes strong plant structure which is a critical precursor to final yield success.... 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.
 726734   $64.25 
Displaying 81 to 100 (of 3864 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
Simple CO2 Tubing Hanger
The perfect product for arranging my co2 tubing. Took me les ..
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

Analog Electronic Water Timer
Analog Electronic Water Timer
$31.51
$28.60
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)
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 Espańol
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