Horticulture Source » Discount Specialty Farm, Greenhouse, Garden & Hydroponics Supply Store » Organic Gardening   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.
Merry Christmas!
Categories
* Lamps / Tubes / Bulbs ++ (543)
* Lighting Systems ++ (1143)
* Nutrients & Supplements (4104)
* Composters & Compost Tea Brewing (37)
! Organic Gardening (461)
* Leaf Shines & Washes (127)
* Pest & Disease Control (520)
* Cloning & Propagation (372)
* Grow Systems ++ (647)
* Meters, Timers & Instruments ++ (697)
* Pots / Containers (881)
* Pumps, Irrigation & Watering Supplies ++ (1426)
* Grow Media (533)
* Plant Seeds (10)
* Environmental Control ++ (1946)
* Greenhouses (84)
* Grow Rooms / Tents (127)
* Reflective / B&W Films (120)
* Garden Accessories ++ (753)
* Hand Tools ++ (508)
* Gardening Books & DVDs (56)
* Growing Apparel (3)
Manufacturers more
What's New? more
Sentinel GPS BTC-1a PB Basic Temperature Controller (Plug Box)
703216
Sentinel GPS BTC-1a PB Basic Temperature Controller (Plug Box)
$54.22
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 39 guests and 
1 logged in customer online.
Frequent search words
Ads

What do we have here?
Organic Gardening: Certified Organic & OMRI Listed Products - Media, Nutrients, Fertilizers & Supplements, Pest Control, Foliar Spray

Show: 
What do we have here?
Displaying 421 to 440 (of 461 products) Result Pages: [<< Prev]  ... 21  22  23  24  [Next >>] 
 Sort by Popularity   Manufacturer   Product(s)   Model   Price+   Buy Now 
 GHBB® FLORALICIOUS PLUS GAL. (4/CASE   General Hydroponics   GHBB® FLORALICIOUS PLUS GAL. (4/CASE 
General Hydroponics Floralicious Plus FLORALICIOUS PLUS GAL. (4/CASE Floralicious 2.8 - 0.08 - 0.02 Plus has high concentrations of vitamins, complex sugars, amino acids, phytostimulants, polyflavonoids, and aromatic oils in an organic fulvic base. Floralicious Plus also contains a liquid suspension of Bacillus Subtilis.Floralicious Plus enhances mineral nutrient uptake and t... 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 info.
 732207   $141.30 
 Cap-1 Ozone Generator.      Cap-1 Ozone Generator. 
Cap-1 Ozone Generator. For destroying organic odors. 12' x 12' room maximum.... — Ships from Portland, Oregon USA...more info.
 MI399   $142.34 
 ROOTS ORGANICS HPK LIQUID BAT GUANO & K-MAG 5 GALLON   Aurora Innovations   ROOTS ORGANICS HPK LIQUID BAT GUANO & K-MAG 5 GALLON 
Roots Organics HPK Bat Guano ROOTS HPK BAT GUANO & K-MAG 5 GALLON This distinctive organic PK liquid bloom booster is specially extracted from our unique natural sources of phosphorous and potassium. Bat guano, renowned as an unparalleled organic source of phosphorous, is combined with Langbeinite, a natural source of potassium mined from ancient sea beds in the American sout... — 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 info.
 715060   $142.49 
 Berry Sweet. 2.5 Gallon   Botanicare   Berry Sweet. 2.5 Gallon 
Botanicare Berry Sweet 2.5 Gallon Size Berry Sweet™ organic carbohydrate synthesizer contains carbohydrates, organic acids, vitamins, amino acids, esters, essential secondary and trace elements which are utilized for the bio-synthesis of crucial compounds to maintain optimal metabolism.Plant Physiologists have determined that a high phosphorous: nitrogen (P/N) ratio favors fl... — Ships separately from Portland, Oregon USA...more info.
 HY528   $142.65 
 FOX FARM BIG BLOOM™ 0-4-0 5 GALLON   FoxFarm   FOX FARM BIG BLOOM™ 0-4-0 5 GALLON 
FoxFarm Big Bloom 100% Natural and Organic BIG BLOOM 5 GALLON Biologically active formula is an instant plant food. Dramatically enhances flavor and fragrance! Promotes strong extra large multiple blooms and will not burn plants. Can be used in combination with all Fox Farm fertilizers. The best of the best! Manufacturer's Product Informatio... — 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 info.
 718535   $145.56 
 HUVEGA MAG SUPPLEMENT 5 GALLONS Special Order   Organicare   HUVEGA MAG SUPPLEMENT 5 GALLONS Special Order 
Organicare Huvega Natural Magnesium Supplement SPECIAL ORDERHuvega is a natural magnesium supplement, beneficial for fruits, flowers, vegetables, trees and shrubs. How it works: Releases minerals in soil. Protects plants from stresses. Stimulates antibiotic protection. Reduces wilting. Increases DNA metabolism. Promotes high yield crops. Sizes: Item # Item ... — 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 info.
 739018   $146.22 
 FLAVORFUL 5G (Special Order)   Humboldt Nutrients   FLAVORFUL 5G (Special Order) 
Humboldt Flavorful FlavorFul is 8% Fulvic acid with a dark, amber color indicating the high concentration. FlavorFul is comprised of long chains of organic carboxyl and polyhydroxide acids. Electrolytes are the key to healthy ion exchanges in plants and animals. Plants thirst for electrolytes to optimize health, and to maintain sustained vigorous growth. FlavorFul contains elect... — 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 info.
 723082   $146.93 
 HUM-BOLDT HUMIC 5G (Special Order)   Humboldt Nutrients   HUM-BOLDT HUMIC 5G (Special Order) 
Humboldt Humic HUM-BOLT is a 8% Humic Acid which promotes high ion exchange capabilities, stimulates plant enzymes, increases beneficial organisms and acts as an organic catalyst. HUM-BOLT is a long-chain molecule which plays many roles in living organisms, it is a free radical scavenger, binding up free electrons, as well as heavy metals which can negatively affect proper cell ... — 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 info.
 723092   $146.93 
 HUMBOLDT MASTER B 5G 1/CS (Special Order)   Humboldt Nutrients   HUMBOLDT MASTER B 5G 1/CS (Special Order) 
Humboldt Nutrients Master B Humboldt Master B is a premium two part amino acid based fertilizer program designed for flowering plants. The amino acids and organic acid complexes set the Master A & B series apart from your standard base nutrient making all the macro and micro nutrients more available.... This item is sold individually. — 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 info.
 723040   $161.62  $146.97 
 HUMBOLDT NATURAL BLOOM 2.5 Gallons 2/CS   Humboldt Nutrients   HUMBOLDT NATURAL BLOOM 2.5 Gallons 2/CS 
Humboldt Nutrients Natural Bloom Humboldt Nutrients Natural Bloom is an ultra-concentrated organic bloom formula designed to give your plants the large phosphorus and calcium boost needed during the flowering period. Natural Bloom induces an immediate flowering response in flowering plants, encouraging multiple flowering sites. The use of Natural Bloom promotes full flavors, ... 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 info.
 723056   $153.55 
 HUMBOLDT NATURAL GROW 2.5 Gallons 2/CS   Humboldt Nutrients   HUMBOLDT NATURAL GROW 2.5 Gallons 2/CS 
Humboldt Nutrients Natural Grow Humboldt Nutrients Natural Grow is an ultra-concentrated organic grow formula designed to give your plants the balanced nutrition needed during the vegetation and flowering period. Natural Grow is made using the finest and freshest organic ingredients available anywhere. None of our products are imported from overseas making our prices affordable ... 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 info.
 723048   $153.55 
 Carbonaire Air Filter. 6 in, 500 CFM max.      Carbonaire Air Filter. 6 in, 500 CFM max. 
Carbonaire 6" Air Filters. Max 500cfm. Effective odor control for your garden. These filters offer an economical and extremely effective way to to remove unwanted organic and chemical odors. Carbonaire uses highly activated virgin carbon to assure maximum odor filtration. These filters are easy to use. Each unit includes a pre-filter that collects dust and other airborne particles ... — Ships separately from Portland, Oregon USA...more info.
 FA893   $155.11 
 ROOTS ORGANICS EXTREME SERENE 0-2-2 - 2.5 GALLON SIZE   Aurora Innovations   ROOTS ORGANICS EXTREME SERENE 0-2-2 - 2.5 GALLON SIZE 
Roots Organics Extreme Serene ROOTS EXTREME SERENE 2.5 GALLONS 2/CS An organic liquid kelp extract which provides a natural source of growth promoting compounds and micronutrients. Specifically designed to encourage vigorous growth, increase flower sites and increase yields, this distinctive blend of amazing plant extracts also includes a built in organic wetting agent. Extre... — 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 info.
 715095   $156.73 
 HUMBOLDT MASTER A 5G 1/CS (Special Order)   Humboldt Nutrients   HUMBOLDT MASTER A 5G 1/CS (Special Order) 
Humboldt Nutrients Master A Humboldt Master A is a premium two part amino acid based fertilizer program designed for flowering plants. The amino acids and organic acid complexes set the Master A & B series apart from your standard base nutrient making all the macro and micro nutrients more available.... This item is sold individually. — 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 info.
 723030   $161.62 
 BOTANICARE® SWEET™ BERRY 5 GALLON (1/CASE)   Botanicare   BOTANICARE® SWEET™ BERRY 5 GALLON (1/CASE) 
Botanicare Sweet - Original Berry SWEET 5 GALLON (1/CASE) Sweet organic carbohydrate synthesizer contains organic acids, vitamins, amino acids, esters, essential secondary and trace elements which are utilized for the bio-synthesis of crucial compounds to maintain optimal metabolism. Manufacturer's Product Information ... This item is sold individually. — 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 info.
 732294   $170.86 
 BOTANICARE® LIQUID KARMA™ 5 GALLON   Botanicare   BOTANICARE® LIQUID KARMA™ 5 GALLON 
Botanicare Liquid Karma LIQUID KARMA 5 GALLON Liquid Karma 0.1-0.1-0.5 represents a significant break through in plant nutrition. This is be cause it contains a full complement of metabolically active organic compounds not found in regular plant foods or supplements. These unique compounds are absorbed immediately and act as regulatory signals, activators or catalysts to pro... — 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 info.
 732290   $173.58 
 PURA VIDA ORGANICS BLOOM 20L SO   Technaflora   PURA VIDA ORGANICS BLOOM 20L SO 
Pura Vida Organics™ Bloom Formulated from various plants materials and subjected to a fermentation process, Pura Vida Organics™ Grow and Bloom contain sufficient organic nitrogen (N), phosphorous (P), along with essential micronutrients to sustain rapid, aggressive growth during the vegetative stage and to produce abundant fragrant flowers and mature fruit during the flowering/f... — 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 info.
 726725   $176.25 
 PURA VIDA ORGANICS GROW 20L SO   Technaflora   PURA VIDA ORGANICS GROW 20L SO 
Pura Vida Organics™ Grow Formulated from various plants materials and subjected to a fermentation process, Pura Vida Organics™ Grow and Bloom contain sufficient organic nitrogen (N), phosphorous (P), along with essential micronutrients to sustain rapid, aggressive growth during the vegetative stage and to produce abundant fragrant flowers and mature fruit during the flowering/fr... — 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 info.
 726720   $176.25 
 ROOTS ORGANICS TRINITY CATALYST - 5 GALLON SIZE   Aurora Innovations   ROOTS ORGANICS TRINITY CATALYST - 5 GALLON SIZE 
Roots Organics Trinity Catalyst ROOTS TRINITY CATALYST 5 GALLON This complex liquid blend of organic compounds is specifically designed for maximum effect as a plant, root, and rhizoshpere catalyst. With its proprietary recipe of distinct ingredients, our exclusive formula is a universal supplement for both growth and bloom. A unique blueprint for success, the ingredient list... — 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 info.
 715020   $181.13 
 PURPLE MAXX GALLON   Humboldt County's Own   PURPLE MAXX GALLON 
No dyes, no tricks, 100% organic! Works well in soil or hydro, indoors or out. Purple Maxx is a combination of organic compounds that not only encourage plants to “stack” their flowering sites closer together during early flower development, but also stimulate increased development later.... — 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 info.
 719915   $182.63 
Displaying 421 to 440 (of 461 products) Result Pages: [<< Prev]  ... 21  22  23  24  [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
Spectralux T5 54 Watt HO Lamp 4 ft Blue 6500K (25/Cs)
Price is great but the shipping costs are way too high, brin ..
2 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

Uprising Bloom 3lb
Uprising Bloom 3lb
$8.55
$7.70
Most Viewed in Certified Organic & OMRI Listed Products - Media, Nutrients, Fertilizers & Supplements, Pest Control, Foliar Spray
GHBB® COCOTEK® NATURAL COCONUT COIR BRICK (24/CASE)
GHBB® COCOTEK® NATURAL COCONUT COIR BRICK (24/CASE)
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
FOX FARM OCEAN FOREST® SOIL 1.5 CU FT 50 LBS (62-75/PALLET)
FOX FARM OCEAN FOREST® SOIL 1.5 CU FT 50 LBS (62-75/PALLET)
PURPLE MAXX 8 OZ
PURPLE MAXX 8 OZ
ROOTS ORGANICS ORIGINAL NATURAL & ORGANIC POTTING SOIL 1.5 cu ft 34 lbs (60/pallet)
ROOTS ORGANICS ORIGINAL NATURAL & ORGANIC POTTING SOIL 1.5 cu ft 34 lbs (60/pallet)
FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
Co2Boost Bucket & Pump
Co2Boost Bucket & Pump
RAPID ROOTER™ REPLACEMENT PLUGS - 50 PLUGS (12/CASE)
RAPID ROOTER™ REPLACEMENT PLUGS - 50 PLUGS (12/CASE)
GHBB® COCOTEK® NATURAL MIXED BRICK (24/CASE)
GHBB® COCOTEK® NATURAL MIXED BRICK (24/CASE)
5-gallon Compost Tea Brewing System
5-gallon Compost Tea Brewing System
Ocean Forest Soil. 1.5 cu ft
Ocean Forest Soil. 1.5 cu ft
SERENADE® GARDEN DISEASE CONTROL OMRI LISTED - 32 OZ (6/CS)
SERENADE® GARDEN DISEASE CONTROL OMRI LISTED - 32 OZ (6/CS)
SAFER® BRAND INSECT KILLING SOAP CONCENTRATE OMRI LISTED - 16OZ (6/CASE)
SAFER® BRAND INSECT KILLING SOAP CONCENTRATE OMRI LISTED - 16OZ (6/CASE)
DYNA-GRO™ PURE NEEM OIL 8OZ (12/CASE)
DYNA-GRO™ PURE NEEM OIL 8OZ (12/CASE)
Soluble Seaweed Powder 1 lb
Soluble Seaweed Powder 1 lb
ORGANOCIDE™ ORGANIC INSECTACIDE OMRI LISTED - 24 OZ - RTU (12/CASE)AS
ORGANOCIDE™ ORGANIC INSECTACIDE OMRI LISTED - 24 OZ - RTU (12/CASE)AS
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 650 GRAMS = 8 LITERS  WHEN HYDRATED
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 650 GRAMS = 8 LITERS WHEN HYDRATED
EINSTEIN OIL®  4OZ (12/CASE)
EINSTEIN OIL® 4OZ (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
SP-90 Soluble Humate Powder 1 lb
SP-90 Soluble Humate Powder 1 lb
Bestsellers
01.GHBB® COCOTEK® NATURAL COCONUT COIR BRICK (24/CASE)
02.GHBB® COCOTEK® NATURAL MIXED BRICK (24/CASE)
03.BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
04.Co2Boost Bucket & Pump
05.RAPID ROOTER™ REPLACEMENT PLUGS - 50 PLUGS (12/CASE)
06.Soluble Seaweed Powder 1 lb
07.SP-90 Soluble Humate Powder 1 lb
08.COCOTEK BASKET LINERS 8" (10/BAG) SOLD IN BAG QUANTITIES ONLY
09.FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
10.DYNA-GRO™ PURE NEEM OIL 8OZ (12/CASE)
11.BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
12.ORGANOCIDE™ ORGANIC INSECTACIDE OMRI LISTED - 24 OZ - RTU (12/CASE)AS
13.READYGRO™ AERATION FORMULA 1.5 CU FT 37 lbs (60/PALLET)
14.ROOTERS MYCORRHIZAE ENDO/ECHO BLEND 1LB (12/CASE)
15.SERENADE® GARDEN DISEASE CONTROL OMRI LISTED - 32 OZ (6/CS)
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