Horticulture Source » Gardening & Hydroponics 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.
Categories
* Lamps / Tubes / Bulbs ++ (520)
* Lighting Systems ++ (1112)
* Nutrients & Supplements (4232)
* Composters & Compost Tea Brewing (38)
! Organic Gardening (551)
* Leaf Shines & Washes (121)
* Pest & Disease Control (495)
* Cloning & Propagation (409)
* Grow Systems ++ (618)
* Meters, Timers & Instruments ++ (702)
* Pots / Containers (921)
* Pumps, Irrigation & Watering Supplies ++ (1478)
* Grow Media (559)
* Plant Seeds (10)
* Environmental Control ++ (1953)
* Greenhouses (90)
* Grow Rooms / Tents (148)
* Reflective / B&W Films (130)
* Garden Accessories ++ (833)
* Hand Tools ++ (518)
* Gardening Books & DVDs (59)
* Growing Apparel (1)
Manufacturers more
What's New? more
Ideal-Air Flange Kit 10 in (10/Cs)
736361
Ideal-Air Flange Kit 10 in (10/Cs)
$12.96
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 20 guests 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 321 to 340 (of 551 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 
 DUTCH MASTER™ GOLD GROW A 5-0-2.9  - 5.28 GALLON (1 x 20L/CASE)   DutchMaster   DUTCH MASTER™ GOLD GROW A 5-0-2.9 - 5.28 GALLON (1 x 20L/CASE) 
Dutchmaster Gold Grow GOLD GROW 20L/5.28GAL (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 craft... This item is sold individually. — Ships separately 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.
 719257   $81.52 
 FloraNova Grow. 1 Quart   General Hydroponics   FloraNova Grow. 1 Quart 
FloraNova is the breakthrough gardeners have been waiting for: an exceptionally potent, complete one-part fertilizer plus organic additives. Extremely concentrated, FloraNova is an excellent bargain, one to two teaspoons in a gallon of water. One bottle is all you need, making FloraNova the easiest nutrient you'll ever use. FloraNova Grow works as a specialized nutrient for rapidly... — Ships from Portland, Oregon USA...more info.
 HY203   $25.52 
 HUM-BOLDT HUMIC 32OZ 12/CS   Humboldt Nutrients   HUM-BOLDT HUMIC 32OZ 12/CS 
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 ... This item is sold individually. — 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.
 723086   $11.88 
 HUMBOLDT ROOTS 250ML 12/CS   Humboldt Nutrients   HUMBOLDT ROOTS 250ML 12/CS 
Humboldt Nutrients Roots Humboldt Roots is a highly concentrated organic root stimulant that expands the root zone during the critical growth stage. The soul of every plant resides in the roots. Many growers neglect this fact and concentrate on the visual aspect of their plants. A large yield is directly related to a plants metabolism rates. The plant metabolism rates are dir... This item is sold individually. — 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.
 723122   $47.38 
 Liquid Humic Acid. 16 fl. oz.   Blackjack   Liquid Humic Acid. 16 fl. oz. 
Blackjack Soil Company’s Liquid Humic Acid is a proprietary premium blend of 100% Humic minerals from Leonardite in an aqueous base. Blackjack’s Liquid Humic Acid is fast acting and has a guaranteed source of Phosphorus as Available Phosphate P205 (0-2-0). To this date, the studies on this product and products like it are classified by State and Federal authorities as experimental.... — Ships from Portland, Oregon USA...more info.
 FE630   $11.22 
 MYCO MADNESS SOLUBLE 8OZ 12/CS   Humboldt Nutrients   MYCO MADNESS SOLUBLE 8OZ 12/CS 
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 ... This item is sold individually. — 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.
 723128   $33.84 
 ONENESS QUART 12/CS   Humboldt Nutrients   ONENESS QUART 12/CS 
Humboldt Nutrients Oneness 5-9-4 Humboldt Nutrients team of agronomists and chemists have created the first naturally chelated One-part formula on the market. Oneness is the most advanced one part nutrient on the market. It is the perfect solution for the beginning gardener, looking for experienced results. Oneness is formulated with over 30 different natural chelates. Oneness c... This item is sold individually. — 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.
 723178   $16.25 
 ORANGE GUARD® ORNAMENTAL INSECTACIDE OMRI LISTED - GALLON (4/CASE)   Sun System / Sunlight Supply   ORANGE GUARD® ORNAMENTAL INSECTACIDE OMRI LISTED - GALLON (4/CASE) 
Orange Guard Insecticide ORANGE GUARD GALLON (4/CASE) Food grade insecticide concentrate that is diluted and sprayed onto leaves & stems. Kills and repels all known insects found on plants. Active ingredient derived from oranges. Available for sale in all states except CA. Dilute with water 4:1. EPA Registered. Manufacturer's Product Inf... This item is sold individually. — 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.
 704300   $31.24 
 Organic Coco Planting Mix Block   HydroFarm   Organic Coco Planting Mix Block 
Organic Coco Planting Mix Block (eco-2240)Organic Coco Planting Mix Organic Coco Coir Organic CoCo Coir Planting Mix: Use indoors or outdoors as a planting mix Promotes root growth for flowers, veggies, herbs and more. Easy to carry and store Each lightweight block equals more than 2.5 CF of soil Organic Coco Coir is a 100% natural, renewable, clean, uniform resourc... — Ships from Seattle, Washington USA...more info.
 eco-2240   $7.38 
 PURA VIDA ORGANICS BLOOM 1L 12/CS   Technaflora   PURA VIDA ORGANICS BLOOM 1L 12/CS 
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... This item is sold individually. — 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.
 726722   $25.45 
 PURA VIDA ORGANICS GROW 1L 12/CS   Technaflora   PURA VIDA ORGANICS GROW 1L 12/CS 
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... This item is sold individually. — 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.
 726717   $25.45 
 ROOTS ORGANICS OREGONISM XL 6 lbs Case of 3 (Special Order Only)   Aurora Innovations   ROOTS ORGANICS OREGONISM XL 6 lbs Case of 3 (Special Order Only) 
Roots Organics Oregonism XL ROOTS OREGONISM XL 6 LB 3/CS SO 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 separately 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.
 715155   $514.80 
 SM-90 4 LITER (4/CASE)   Nutrilife   SM-90 4 LITER (4/CASE) 
SM-90 Organic Based Pest Inhibitor SM-90 4 LITER (4/CASE) SM-90 is a organic based pest inhibitor, which discourages pest infection, fungus and root rot. SM-90 is prepared from natural plant oils and blended with the finest quality. The organic composition of SM-90 results in its ability to be bio-degradable and is also non-toxic to humans, animals and plants. It can be appli... This item is sold individually. — 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.
 704495   $49.40 
 WIGGLE WORM SOIL BUILDER™ WORM CASTINGS 15 LB (120/PALLET) (Special Order)   Sun System / Sunlight Supply   WIGGLE WORM SOIL BUILDER™ WORM CASTINGS 15 LB (120/PALLET) (Special Order) 
Wiggle Worm Soil Builder Earth Worm Castings UNCO WORM CASTINGS 15 LB Nature's most incredible fertilizer! Earthworm castings have been nature's most abundant and effective fertilizer for millions of years. This rich, odorless, all natural product is very cost effective because you only use a little to get big, money-back guaranteed results! Excellent for vegetables, housepl... — 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.
 720425   $10.65 
 Berry Sweet. 1 Quart   Botanicare   Berry Sweet. 1 Quart 
Botanicare Berry Sweet 1Quart 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 flowering an... — Ships from Portland, Oregon USA...more info.
 HY526   $27.37 
 Bone Meal. 6 lb   Down to Earth   Bone Meal. 6 lb 
DOWN TO EARTH BONE MEAL 6 LB. BOX 1-15-0... — Ships from Portland, Oregon USA...more info.
 FE150   $12.05 
 BOTANICARE® PUREBLEND™ PRO SOIL 5 GAL.   Botanicare   BOTANICARE® PUREBLEND™ PRO SOIL 5 GAL. 
Botanicare Pure Blend Pro - Soil Formula PUREBLEND PRO SOIL 5GAL. Soil Formula (1.5 - 4 - 5)is designed specifically to be used in soil container gardens.PURE BLEND Pro is a stand-alone, one part hydro-organic vegetative and fruit / flower formula. A specialty custom blend of organic and natural sources of the essential major, secondary, and trace plant nutrients in 100% solu... — LTL Shipping Required — Ships separately 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.
 718390   $134.29 
 Budswell. 2 lb      Budswell. 2 lb 
Budswell, a mix of high-phosphorus bat guano, worm castings, and seabird guano, boosts production in fruit trees and fruit-bearing vines like watermelon, cantaloupe, tomatoes, squash and grapes. Budswell Dry Bat Guano is also an excellent base mix for roses or flowering beds.This finely sifted mixture (0-7-0) is easy to use as a water-on fertilizer or a small area broadcast, is an ... — Ships from Portland, Oregon USA...more info.
 FE270   $24.70 
 GHBB® FLORANOVA™ GROW 2.5 GAL (2/CASE)S)   General Hydroponics   GHBB® FLORANOVA™ GROW 2.5 GAL (2/CASE)S) 
General Hydroponics FloraNova Grow FLORANOVA GROW 2.5 GAL (2/CS) 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. FloraNov... This item is sold individually. — 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.
 718807   $125.28 
 HUMBOLDT MASTER A 1G 4/CS   Humboldt Nutrients   HUMBOLDT MASTER A 1G 4/CS 
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. — 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.
 723026   $47.51 
Displaying 321 to 340 (of 551 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
HM WATERPROOF PH METER
Its a great meter Ive had mine for about 3 years and the onl ..
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

HD IONIC™ GROW 5 GALLON
HD IONIC™ GROW 5 GALLON
$102.94
$60.00
Most Viewed in Certified Organic & OMRI Listed Products - Media, Nutrients, Fertilizers & Supplements, Pest Control, Foliar Spray
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
5-gallon Compost Tea Brewing System
5-gallon Compost Tea Brewing System
RAPID ROOTER™ REPLACEMENT PLUGS - 50 PLUGS (12/CASE)
RAPID ROOTER™ REPLACEMENT PLUGS - 50 PLUGS (12/CASE)
Ocean Forest Soil. 1.5 cu ft
Ocean Forest Soil. 1.5 cu ft
GHBB® COCOTEK® NATURAL MIXED BRICK (24/CASE)
GHBB® COCOTEK® NATURAL MIXED BRICK (24/CASE)
SERENADE® GARDEN DISEASE CONTROL OMRI LISTED - 32 OZ (6/CS)
SERENADE® GARDEN DISEASE CONTROL OMRI LISTED - 32 OZ (6/CS)
Soluble Seaweed Powder 1 lb
Soluble Seaweed Powder 1 lb
DYNA-GRO™ PURE NEEM OIL 8OZ (12/CASE)
DYNA-GRO™ PURE NEEM OIL 8OZ (12/CASE)
SAFER® BRAND INSECT KILLING SOAP CONCENTRATE OMRI LISTED - 16OZ (6/CASE)
SAFER® BRAND INSECT KILLING SOAP CONCENTRATE OMRI LISTED - 16OZ (6/CASE)
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
ORGANOCIDE™ ORGANIC INSECTACIDE OMRI LISTED - 24 OZ - RTU (12/CASE)AS
ORGANOCIDE™ ORGANIC INSECTACIDE OMRI LISTED - 24 OZ - RTU (12/CASE)AS
SP-90 Soluble Humate Powder 1 lb
SP-90 Soluble Humate Powder 1 lb
FOX FARM HAPPY FROG® SOIL 2.0 CU FT 52 LBS (46/PALLET)
FOX FARM HAPPY FROG® SOIL 2.0 CU FT 52 LBS (46/PALLET)
ROOTS 707 SOIL 3 CU FT 65 lbs (36/pallet)
ROOTS 707 SOIL 3 CU FT 65 lbs (36/pallet)
EINSTEIN OIL®  4OZ (12/CASE)
EINSTEIN OIL® 4OZ (12/CASE)
Bestsellers
01.Black Gold All Organic, 2 Cubic Feet
02.Roots Organics Formula 707 3cf
03.Cocogro Premium Organic Soilless Grow Media Brick
04.Cocogro Premium Organic Soilless Grow Media 1.75 cu ft loose bag
05.Roots Organics Potting Soil 1.5 CF
06.PLANT!T Organic Coco Planting Chips
07.Black Gold all Organic soil (SPECIAL ORDER)
08.Honey Organic ES 16 oz.
09.Honey Organic ES 32 oz.
10.Nourish-C 32 oz Certified Organic CA/OR ONLY
11.Honey Organic ES 1 gal.
12.Nourish-L 32oz (Liquid Certified Organic)
13.Organic Sea Kelp 8oz
14.Roots Organics Extreme Serene 1 gal
15.Roots Organics HP 0-4-0 Bat Guano 1 Gal
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

Google Trusted Store 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
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 — 2015 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order