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.
Celebrating our 11th Year of Service to Gardeners! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (538)
* Lighting Systems ++ (1183)
* Nutrients & Supplements (4274)
* Composters & Compost Tea Brewing (43)
! Organic Gardening (537)
* Leaf Shines & Washes (97)
* Pest & Disease Control (582)
* Cloning & Propagation (450)
* Grow Systems ++ (723)
* Meters, Timers & Instruments ++ (642)
* Pots / Containers (1019)
* Pumps, Irrigation & Watering Supplies ++ (1711)
* Grow Media (553)
* Plant Seeds (62)
* Environmental Control ++ (1990)
* Greenhouses (86)
* Grow Rooms / Tents (165)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1022)
* Hand Tools ++ (526)
* Gardening Books & DVDs (57)
* Growing Apparel & Bags (95)
What's New? more
20 Gal. Squat Injection Molded Pot
dl-907720
20 Gal. Squat Injection Molded Pot
$8.53
Manufacturers more
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 68 guests online.
Frequent searches
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 281 to 300 (of 537 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 
 South Cascade Organics SLF-100 Quart (12/Cs)      South Cascade Organics SLF-100 Quart (12/Cs) 
SLF-100 is a commercially proven enzymatic formula with over 18 years of proven success. It is a 100% organic and OMRI listed formula specifically designed to break out salts. Used as a cleanser for hydroponic systems and soilless media SLF-100 goes to work immediately to keep your system running smooth and free of toxic build up. SLF-100 is effective in all phases of the growing c... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 746186   $24.55 
 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   $25.36 
 ROOTS ORGANICS BIG WORM 1 cu ft (60/PALLET)   Aurora Innovations   ROOTS ORGANICS BIG WORM 1 cu ft (60/PALLET) 
Roots Organics Big Worm Premium Castings Roots Organics Premium Worm Castings is a distinctive natural soil amendment. Our worms are carefully tended and fed an unparalleled blend of organic compost, rock dust and kelp for exceptional quality castings. In addition to containing Nitrogen, our castings also contain small amounts of Phosphorus and Potassium with naturally occurring... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 715158   $25.50 
 BIOBUD QUART (12/CASE)   General Hydroponics   BIOBUD QUART (12/CASE) 
General Hydroponics Bio Bud - 0.5-0.1-1 BioBud provides flowering plants with minerals, humates, and amino acids. It encourages profuse and abundant flowering and fruit production. BioBud works in harmony with General Organics BioThrive Bloom fertilizer as a bloom enhancer. MSRP: $37.00... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 726828   $25.80 
 Maxicrop Seaweed - 1 gallon   maxicrop   Maxicrop Seaweed - 1 gallon 
For trees, flowers, lawns, fruits and vegetables.Can be used for soaking seeds and bulbs before planting, ideal for houseplants, ideal for seedlings and cuttings.Derived from seaweed.... — Ships from Portland, Oregon USA....more info.
 FE242   $26.12 
 Meta-K. 1 Gallon   Earth Juice   Meta-K. 1 Gallon 
Earth Juice Meta-K1 GallonA natural potassium-based formulation for maturing, fruiting, and flowering plants that require more potassium. Increase use prior to and during flowering/fruiting to improve the plant's ability to support greater yields, build heat and drought tolerances, and to maximize nutrient assimilation.The Earth Juice line of liquid organic fertilizers are derived ... — Ships from Portland, Oregon USA....more info.
 FE510   $26.70 
 HUMBOLDT ROOTS 125ML 32/CS   Humboldt Nutrients   HUMBOLDT ROOTS 125ML 32/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 SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 723120   $27.09 
 HI-BRIX 2.5 GALLONS 2/CS   Earth Juice   HI-BRIX 2.5 GALLONS 2/CS 
Earth Juice™ Hi-Brix™ Molasses For Your Plants 0-0-3EARTH JUICE™ LIQUID ORGANIC FERTILIZERS: 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 synthetics. No artificial additives, colors,... This item is sold individually. — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 720448   $27.16 
 ANCIENT ORGANICS® RAINBOW MIX BLOOM 1-9-2 - 15LB (3/CASE)   Sun System / Sunlight Supply   ANCIENT ORGANICS® RAINBOW MIX BLOOM 1-9-2 - 15LB (3/CASE) 
Rainbow Mix Bloom RAINBOW MIX BLOOM 15LB (3/CASE 100% Natural Organic FertilizerContains beneficial mycorrhizae. Encourages a profusion of flowers and an abundance of fruits and vegetables. Derived from bat guano, sea kelp, steamed bone meal, soft rock phosphate, sulfate of potash magnesia from langbenite, feather meal, cottonseed meal. Apply prior to and during blooming,... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 720295   $27.17 
 Organic Mycorrhizae   HydroFarm   Organic Mycorrhizae 
Nature's Solution Organic Mycorrhizae (NTMY1)Nature's Solution Mycorrhizae is a concentrated water-soluble form of microbes for planting and transplanting. This is a fertilizer that aids nutrient uptake. Contains a diversity of microbes: 6 endomycorrhizal fungi species and 5 ectomycorrhizal fungi species. 8 ounces makes 160 gallons. 1 lb makes 320 gallons. Allowed for organic produ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-NTMY1   $27.22 
 Organic Sea Kelp 1lb   HydroFarm   Organic Sea Kelp 1lb 
Nature's Solution Organic Sea Kelp 1lb (NTSKELP1)Nature's Solution Sea Kelp is a concentrated water-soluble powdered fertilizer. Sea Kelp adds minerals from the sea. This is a food-grade quality kelp that will dissolve in water. 8 ounces makes 40 gallons. 1 pound makes 80 gallons. Use Kelp indoors, outdoors, and for hydroponic systems. Allowed for organic production. ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-NTSKELP1   $27.22 
 GHBB® COCOTEK® COCOTEK MAT 4' X 8' X 1/4" THICK   General Hydroponics   GHBB® COCOTEK® COCOTEK MAT 4' X 8' X 1/4" THICK 
General Hydroponics® CocoTek® Organic Growing Medium GHBB® COCOTEK® COCOTEK MAT 4' X 8' X 1/4" THICK CocoTek® Grow mats are made from a strong weave contain ing 100% organic coconut fiber weave containing 100% organic coconut fiber and natural rubber. Roots will thrive in this natural and natural rubber. Roots will thrive in this natural media. These mats can be easily cut to... — LTL Shipping Required. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 714200   $27.54 
 DYNA-GRO™ PURE NEEM OIL QUART (12/CASE)   Dyna-Gro   DYNA-GRO™ PURE NEEM OIL QUART (12/CASE) 
Dyna-Gro Pure Neem Oil DYNA-GRO PURE NEEM OIL QUART (12/CS) Neem oil is pressed from the seed of the neem tree. Neem oil leaves a natural shine on leaves without clogging stomata that leaves need to take in carbon dioxide and release oxygen and water vapor essential to the basic functioning of the photosynthesis process. Pure Neem Oil is an organic all natural leaf polish tha... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 704430   $27.93 
 GHBB® DIAMOND NECTAR™ - GALLON (4/CASE)   General Hydroponics   GHBB® DIAMOND NECTAR™ - GALLON (4/CASE) 
General Hydroponics Diamond Nectar DIAMOND NECTAR GALLON (4/CASE) 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 SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 732165   $28.23 
 Catalyst. 1 Gallon   Earth Juice   Catalyst. 1 Gallon 
Earth Juice Catalyst1 GallonA premium organic additive that encourages compact branching, stimulates optimal fruiting sites, and triggers early yields. Conditions soils and hydroponic solutions for better nutrient availability. Best to use in conjunction with other NPK fertilizers.... — Ships from Portland, Oregon USA....more info.
 FE507   $28.42 
 Earth Juice Grow. 1 Gallon   Earth Juice   Earth Juice Grow. 1 Gallon 
Earth Juice Grow1 GallonNitrogen formulation for vigorous green growth. It may also be used as a Superior General Purpose Fertilizer that will provide vigorous growth and outstanding production of flowers, vegetables and fruit. It is the Best Choice for those who prefer to use a single formula. Organic. The Earth Juice line of liquid organic fertilizers are derived from an array of... — Ships from Portland, Oregon USA....more info.
 FE501   $28.42 
 Earth Juice Bloom. 1 Gallon   Earth Juice   Earth Juice Bloom. 1 Gallon 
Earth Juice Bloom1 GallonA no nitrogen phosphorous formula that is used to promote buds, flowers, fruit and vegetables. Use at first sign of budding and throughout the production period. Also good for plants that do not require any nitrogen, such as cactus and legumes. Organic. The Earth Juice line of liquid organic fertilizers are derived from an array of 100% natural, organic ing... — Ships from Portland, Oregon USA....more info.
 FE504   $28.42 
 ROWA PHOS SPONGE - STANDARD SQUARE 5" (5/BOX)   Sun System / Sunlight Supply   ROWA PHOS SPONGE - STANDARD SQUARE 5" (5/BOX) 
Rowa®phos Sponge ROWAPHOS SPONGE STD SQUARE 5IN Controls nuisance algae growthHigh phosphate adsorbentFor fresh-water or salt-waterFast acting and starts working immediatelyNo influence on pHNo release of adsorbed substances when saturatedFits directly into your internal or external canister filterAvailable for various standard filters — or can be cut to fitUni... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 728632   $28.49 
 EARTH JUICE™ MICROBLAST - GALLON (4/CASE)   Earth Juice   EARTH JUICE™ MICROBLAST - GALLON (4/CASE) 
Earth Juice Microblast EARTH JUICE MICROBLAST GALLON A proprietary liquid micronutrient formula to be used to prevent and correct micronutrient deficiencies. Naturally buffered for assured plant absorption. May be watered in or used as a foliage spray. Manufacturer's Product Information 2007 MSRP Each $25... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 732860   $28.55 
 Roots Organics Big Worm Worm Castings, 1cf   Aurora Innovations   Roots Organics Big Worm Worm Castings, 1cf 
Roots Organics Roots Organics Big Worm Worm Castings, 1cf (ROBW)Roots Organics Big Worm pure castings are a distinctive natural potting soil amendment. Their worms are carefully tended and fed an unparalleled blend of organic compost, rock dust and kelp for exceptional quality castings. No fillers, no chemicals and no tricks. Just pure worm castings. Add Roots Organics Big Worm pur... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-ROBW   $28.79 
Displaying 281 to 300 (of 537 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!
 Get Quote by adding products to the cart!
Shop By Price
Specials more
HUMBOLDT MASTER B 5G 1/CS (Special Order)
HUMBOLDT MASTER B 5G 1/CS (Special Order)
$149.38
$139.20
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

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
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
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)
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)
Co2Boost Bucket & Pump
Co2Boost Bucket & Pump
ROOTS 707 SOIL 3 CU FT 65 lbs (36/pallet)
ROOTS 707 SOIL 3 CU FT 65 lbs (36/pallet)
Ocean Forest Soil. 1.5 cu ft
Ocean Forest Soil. 1.5 cu ft
RAPID ROOTER™ REPLACEMENT PLUGS - 50 PLUGS (12/CASE)
RAPID ROOTER™ REPLACEMENT PLUGS - 50 PLUGS (12/CASE)
Soluble Seaweed Powder 1 lb
Soluble Seaweed 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)
SERENADE® GARDEN DISEASE CONTROL OMRI LISTED - 32 OZ (6/CS)
SERENADE® GARDEN DISEASE CONTROL OMRI LISTED - 32 OZ (6/CS)
SP-90 Soluble Humate Powder 1 lb
SP-90 Soluble Humate Powder 1 lb
GHBB® COCOTEK® NATURAL MIXED BRICK (24/CASE)
GHBB® COCOTEK® NATURAL MIXED BRICK (24/CASE)
DYNA-GRO™ PURE NEEM OIL 8OZ (12/CASE)
DYNA-GRO™ PURE NEEM OIL 8OZ (12/CASE)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
SAFER® BRAND INSECT KILLING SOAP CONCENTRATE OMRI LISTED - 16OZ (6/CASE)
SAFER® BRAND INSECT KILLING SOAP CONCENTRATE OMRI LISTED - 16OZ (6/CASE)
BLACK GOLD ALL ORGANIC POTTING SOIL 1.5 cu ft (50/pallet)
BLACK GOLD ALL ORGANIC POTTING SOIL 1.5 cu ft (50/pallet)
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
Bestsellers
01.GHBB® COCOTEK® NATURAL MIXED BRICK (24/CASE)
02.BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
03.RAPID ROOTER™ REPLACEMENT PLUGS - 50 PLUGS (12/CASE)
04.FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
05.Co2Boost Bucket & Pump
06.Roots Organics Soilless Coco Mix 1.5 cu ft (60/Plt)
07.Soluble Seaweed Powder 1 lb
08.Roots Organics Formula 707 3cf
09.READYGRO™ AERATION FORMULA 1.5 CU FT 37 lbs (60/PALLET)
10.SP-90 Soluble Humate Powder 1 lb
11.Black Gold All Organic, 2 Cubic Feet
12.ROOTS ORGANICS ORIGINAL NATURAL & ORGANIC POTTING SOIL 1.5 cu ft 34 lbs (60/pallet)
13.COCOTEK BASKET LINERS 8" (10/BAG) SOLD IN BAG QUANTITIES ONLY
14.Roots Organics Compressed Coco Fiber 5kg (189/Cs)
15.FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
Languages
English Deutsch Espańol
Currencies
Feeds
RSS 2.0
Google Sitemap
ROR Sitemap
ROR Feed
Ads
Amazon Ad
Matched Content
Ads

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate ShopWiki Certified Store Official PayPal Seal
Merchant Services
Secured by RapidSSL 100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order