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 ++ (529)
* Lighting Systems ++ (1185)
* Nutrients & Supplements (4286)
* Composters & Compost Tea Brewing (43)
! Organic Gardening (536)
* Leaf Shines & Washes (97)
* Pest & Disease Control (588)
* Cloning & Propagation (450)
* Grow Systems ++ (722)
* Meters, Timers & Instruments ++ (662)
* Pots / Containers (1023)
* Pumps, Irrigation & Watering Supplies ++ (1709)
* Grow Media (552)
* Plant Seeds (62)
* Environmental Control ++ (2004)
* Greenhouses (73)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (966)
* Hand Tools ++ (119)
* Gardening Books & DVDs (57)
* Growing Apparel & Bags (97)
What's New? more
Samsung 360 Ceiling Cassette Indoor/Outdoor Unit 48,000 BTU 208 / 230 Volt 1 Phase (2 Boxes)
700548
Samsung 360 Ceiling Cassette Indoor/Outdoor Unit 48,000 BTU 208 / 230 Volt 1 Phase (2 Boxes)
$6,026.39
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 17 guests and 
2 logged in customers 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 301 to 320 (of 536 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 
 Honey Organic ES 16 oz.   Humboldt Nutrients   Honey Organic ES 16 oz. 
Humboldt Nutrients Honey Organic ES 16 oz. (HNHHO404)Humboldt Nutrients Humboldt Honey ES is a premium blend of cane molasses, yucca, kelp and ocean fish, this carb source is as unique, as it is strong. The ES means Extra Strength. It increases brix levels by providing sugars to beneficial bacteria, fungi, and your... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-HNHHO404   $8.97 
 HUMBOLDT NATURAL GROW 32OZ 12/CS   Humboldt Nutrients   HUMBOLDT NATURAL GROW 32OZ 12/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 from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 723044   $16.97 
 HUMBOLDT VERDE 32oz 12/CS   Humboldt Nutrients   HUMBOLDT VERDE 32oz 12/CS 
Humboldt Verde 16-1-2 It's Spanish for green. Lush, green colors and vigorous growth are what you can expect with Verde. Used as a foliar spray or a growth catalyst for hydroponic or soil crops, Verde keeps plants healthy throughout their life cycle. Verde is a well balanced growth catalyst with 16% nitrogen, 1% phosphorus, and 2% potassium, as well as calcium, iron, magnesium, ... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 723156   $14.80 
 Organocide. 32 fl oz   Organic Laboratories   Organocide. 32 fl oz 
Organocide is an organic insecticide and fungicide that works on mites, whiteflies and aphids. Organocide is an effective solution that works to prevent pests and disease naturally with sesame oil, fish oil and lecithins.Organocide also stops fungal diseases like powdery mildew and black spots on roses. Use on vegetables, fruits, nuts, vine crops, herbs, ornamentals, greenhouse cro... — Ships from Portland, Oregon USA....more info.
 IN160   $19.61 
 Roots Organics Oregonism XL 6 lb (3/Cs)   Aurora Innovations   Roots Organics Oregonism XL 6 lb (3/Cs) 
A distinctive super-soluble formulation of endo/ecto-mycorrhizae, beneficial bacteria and Trichoderma. Mycorrhizae colonize the root zone, forming a symbiosis with the plant's roots, massively increasing the size and effective surface area, facilitating greater nutrient uptake, resistance to disease and increased tolerance to drought.... This item is sold individually. — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 715155   $159.59 
 ROWA PHOS SPONGE - COMPACT SQUARE 4" (5/BOX)   D-D The Aquarium Solution   ROWA PHOS SPONGE - COMPACT SQUARE 4" (5/BOX) 
Rowa®phos Sponge ROWAPHOS SPONGE COMPACT SQUARE 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.
 728630   $9.74 
 SIPCO® HYGROZYME™ - 20 LITER (1/CASE)   Sipco Industries   SIPCO® HYGROZYME™ - 20 LITER (1/CASE) 
Hygrozyme HYGROZYME 20 LITER Hygrozyme is a true breakthrough in enzyme based products that breaks down old root mass to allow for and stimulate new growth. Manufactured in an entirely unique way, Hygrozyme offers growers a number of advantages over competing products. It is bacteria free meaning that it has a virtually unlimited shelf life and there is absolutely no risk of ... This item is sold individually. — LTL Shipping Required. — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 718995   $609.95 
 Vermi T 5/10 Extractor 26" x 18" x 13"   Vermicorp Organics   Vermi T 5/10 Extractor 26" x 18" x 13" 
VERMI T 5/10 EXTRACTOR This new light weight, easy to clean Bio Extractor is designed to produce a fresh microbial rich extract in 24 hours. This new revolutionary process is used to multiply beneficial micro organisms through the recirculation and injection of highly aerated water into a Vermi T Bio-cartridge. Typically compost tea must be used immediately after brewing. Unlike c... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 720720   $362.70 
 ANCIENT ORGANICS® RAINBOW MIX GROW 5-5-2 - 3LB (12/CASE)   Sun System / Sunlight Supply   ANCIENT ORGANICS® RAINBOW MIX GROW 5-5-2 - 3LB (12/CASE) 
Rainbow Mix Grow RAINBOW MIX GROW 3LB (12/CASE) 100% Natural Organic FertilizerContains beneficial mycorrhizae. Promotes vigorous vegetative growth for all nitrogen loving plants. Derived from bat guano, sea kelp, feather meal, soft rock phosphate, steamed bone meal, sulfate of potash magnesia from langbenite, cottonseed meal, montmorillonite. Can be mixed into soil prior... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 720280   $7.37 
 BUDSWEL DRY 0-7-0 - 2LB (18/CASE)   Sun System / Sunlight Supply   BUDSWEL DRY 0-7-0 - 2LB (18/CASE) 
Budswel BUDSWEL DRY 2LB (18/CASE) CA For fruiting and flowering plants. Easy to use - just mix with water and broadcast lightly around roses, or in flower beds. Contains earthworm castings, bat and seabird guano. Manufacturer's Product Information 2007 MSRP Each $20.95 Case Weight37.62 LB Case Dimen... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 720025   $19.59 
 Fox Farm Happy Frog Steamed Bone Meal   FoxFarm   Fox Farm Happy Frog Steamed Bone Meal 
For an amendment to improve all stages of plant growth and flowering, gardeners can't go wrong with Happy Frog Steamed Bone Meal (3-15-0). Exceptionally nutritious, high in calcium and low in fat, Happy Frog Steamed Bone Meal creates abundant blossoms and strengthens overall cellular development.... — Ships from Portland, Oregon USA....more info.
 FE320   $11.17 
 FOX FARM HAPPY FROG® ACID LOVING 6-4-4 - 4 LB BAG (8/CASE)   FoxFarm   FOX FARM HAPPY FROG® ACID LOVING 6-4-4 - 4 LB BAG (8/CASE) 
Happy Frog® Fertilizers HAPPY FROG ACID LOVING PLANTS 4lb 12/c Fruit & FlowerFruit & Flower delivers multiple blooms and gread but set for all your flowering plants. You'll get brighter colors, spellbinding scents, and delicious flavors, all thanks to the extra boost that comes from the micronutrients and living organisms in our fertilizers. You might not see the healthy root... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 720167   $8.05 
 Golden Humic Acid Extract. 32 fl. oz.   Blackjack   Golden Humic Acid Extract. 32 fl. oz. 
Blackjack Soil Company’s Golden Humic Acid Extract is a proprietary premium blend of 100% Humic Acid Extract in an aqueous base. Blackjack’s Golden Humic Acid Extract 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 experimen... — Ships from Portland, Oregon USA....more info.
 FE636   $14.68 
 HD NITROZIME™ 0-4-4 -  GALLON (4/CASE)   HydroDynamics International   HD NITROZIME™ 0-4-4 - GALLON (4/CASE) 
Nitrozime™ NITROZIME GALLON (4/CASE) This highly concentrated plant nutrient supplement is a 100% organic marine algae extract. Nitrozyme is most effective when used as a foliar spray, but can also be used in hydroponics and soil. For use on plants during all stages of growth from seedlings to mature plants. Manufacturer's Product In... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 732310   $119.69 
 HUMBOLDT HONEY ORGANIC ES 32OZ 12/CS   Humboldt Nutrients   HUMBOLDT HONEY ORGANIC ES 32OZ 12/CS 
Humboldt Nutrients Honey Organic ES Humboldt Honey ES is an excellent source of carbohydrates for all plants. It also helps promote and facilitate the growth of beneficial bacteria and fungi in your soil and soil-les media. The ingredients that make up Homboldt Honey ES work synergistically to produce improved flavors, aromas, and plant bio-mass. Add 5-10 m. per gallon.... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 723112   $15.09 
 Organic Nutrients Insect Frass 5 lb (6/Cs)      Organic Nutrients Insect Frass 5 lb (6/Cs) 
Organic Nutrients Insect Frass Insect Frass is 100% Organic plant food and so much more... Insect Frass naturally contains the nutrition plants require, beneficial micro-organisms, and the only immediately plant-available source of Chitin. Chitin fortifies a plant from the inside out causing an auto-immune response that signals a plant to produce natural toxi... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 719465   $36.77 
 Organicare Pure Bloom Granular 12 lbs   Organicare   Organicare Pure Bloom Granular 12 lbs 
Organicare Pure Bloom Granular Pure BloomPure Granular Bloom 1-5-4 is primarily formulated for soil gardeners. Pure Bloom's slow release all organic granules will satisfy your fruiting and flowering plants nutritional needs during the bloom phase of their grow cycle while providing critical soil micro-organisms with the food supply they need to flourish.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 739068   $21.48 
 ROOTS ORGANICS OREGONISM XL 4 oz   Aurora Innovations   ROOTS ORGANICS OREGONISM XL 4 oz 
Roots Organics Oregonism XL ROOTS OREGONISM XL 4 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 SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 715135   $12.28 
 SIPCO® HYGROZYME™ - 10 LITER  (2/CASE)   Sipco Industries   SIPCO® HYGROZYME™ - 10 LITER (2/CASE) 
Hygrozyme HYGROZMYE 10 LITER (2/CASE) Hygrozyme is a true breakthrough in enzyme based products that breaks down old root mass to allow for and stimulate new growth. Manufactured in an entirely unique way, Hygrozyme offers growers a number of advantages over competing products. It is bacteria free meaning that it has a virtually unlimited shelf life and there is absolutely no... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS). Free Shipping when ordering $50 or more of qualifying items....more info.
 718990   $323.95 
 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 SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 720940   $9.27 
Displaying 301 to 320 (of 536 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
LightRail Switch Stop Kit for LightRail 3.5/4.0, pack of 6
LightRail Switch Stop Kit for LightRail 3.5/4.0, pack of 6
$6.68
$5.99
Reviews more
ECOPLUS™ COMMERICAL AIR 1 - 18 WATT SINGLE OUTLET
I bought this air pump to push air through 4 double micro po ..
5 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
DYNA-GRO™ PURE NEEM OIL 8OZ (12/CASE)
DYNA-GRO™ PURE NEEM OIL 8OZ (12/CASE)
GHBB® COCOTEK® NATURAL MIXED BRICK (24/CASE)
GHBB® COCOTEK® NATURAL MIXED BRICK (24/CASE)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/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)
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
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.Roots Organics Formula 707 3cf
08.Soluble Seaweed Powder 1 lb
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.COCOTEK BASKET LINERS 8" (10/BAG) SOLD IN BAG QUANTITIES ONLY
13.ROOTS ORGANICS ORIGINAL NATURAL & ORGANIC POTTING SOIL 1.5 cu ft 34 lbs (60/pallet)
14.Roots Organics Compressed Coco Fiber 5kg (189/Cs)
15.FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
Languages
English Deutsch Español
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