Horticulture Source » Gardening & Hydroponics 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.
Celebrating our 11th Year of Service to Gardeners in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (543)
* Lighting Systems ++ (1155)
! Nutrients & Supplements (4189)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (539)
* Leaf Shines & Washes (97)
* Pest & Disease Control (569)
* Cloning & Propagation (451)
* Grow Systems ++ (586)
* Meters, Timers & Instruments ++ (668)
* Pots / Containers (1013)
* Pumps, Irrigation & Watering Supplies ++ (1638)
* Grow Media (532)
* Plant Seeds (60)
* Environmental Control ++ (1943)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (977)
* Hand Tools ++ (534)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (54)
Manufacturers more
What's New? more
HD Hudson Insta-Spray Battery Operated Garden Sprayer, 1.3 gal
hf-HD13581
HD Hudson Insta-Spray Battery Operated Garden Sprayer, 1.3 gal
$28.02
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 30 guests online.
Frequent searches
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 141 to 160 (of 4189 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 
 CRYSTAL BURST GALLON      CRYSTAL BURST GALLON 
Crystal Burst With B1, one of the most powerful bloom enhancers available. Includes flowering and stimulates resinous oil and fragrance production in many flowers. Works well with all popular nutrient lines.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 719655   $50.96 
 Cultured Solutions UC Roots Gallon (4/Cs)      Cultured Solutions UC Roots Gallon (4/Cs) 
Cultured Solutions™ UC Roots is a multi-purpose root zone optimizer that uses proprietary chemistry to aid in mineral descaling and removal of potentially harmful biofilms in nutrient reservoirs. By reducing the potential habitat for plant pathogens, UC Roots encourages a healthy, well balanced nutrient solution, perfect for explosive root growth! UC Roots is formulated for optimum... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 733804   $44.97 
 Cultured Solutions UC Roots Quart (12/Cs)      Cultured Solutions UC Roots Quart (12/Cs) 
Cultured Solutions™ UC Roots is a multi-purpose root zone optimizer that uses proprietary chemistry to aid in mineral descaling and removal of potentially harmful biofilms in nutrient reservoirs. By reducing the potential habitat for plant pathogens, UC Roots encourages a healthy, well balanced nutrient solution, perfect for explosive root growth! UC Roots is formulated for optimum... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 733802   $12.85 
 Cutting Edge Micro 6-0-0 - 1 Quart      Cutting Edge Micro 6-0-0 - 1 Quart 
Micro is to be used in conjunction with the Grow and/or Bloom. Micro is comprised of a high quality Nitrogen and Calcium base, fortified with micro nutrients. Micro is to be used throughout the entire growth cycle of a plant, regardless of vegetative or flowering cycles. Micro is highly concentrated and needs to be diluted and mixed first, before adding any other components.... — Ships from Portland, Oregon USA....more info.
 HY328   $12.68 
 Deep Fusion Micro Soil 1gal      Deep Fusion Micro Soil 1gal 
Deep Fusion Micro Soil 1gal Deep Fusion Micro featuring Molasses blended with standard NPK chemical fertilizers, provides growing plants with large amount of Nitrogen as well as necessary micronutrients and trace elements. Manufacturer's Product Information MSRP $36.49 ... — Ships from DL: Livermore, California USA....more info.
 dl-ETDFMS-1ga   $26.67 
 ECO-HYDRO FISH FERT 5 GALLON      ECO-HYDRO FISH FERT 5 GALLON 
Eco-Nutrients Eco-Hydro Fish Fertilizer The fish we utilize is all fresh caught, bottom fish from the Pacific Northwest. We grind the fish, and use an enzymatic, low heat process to reduce the ground slurry into a refined liquid fertilizer. We use a trace amount of phosphoric acid for stabilization and screen the product. It is 98% fish and is a hydrolisate which means it can ... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723810   $70.08 
 Elite Nutrients Elite Root Tonic C, 5 gal      Elite Nutrients Elite Root Tonic C, 5 gal 
Elite Base Nutrient C (0-10-12) quenches a growing plant's boundless thirst, creating lateral growth and a strong foundation. How it works: Elite Root Tonic C has been biochemically engineered to assist in the development of stronger, healthier plants. Similar to electrolyte drinks that keep athletes going strong, Elite Root Tonic C provides an optimized liquid concentrate that... — Ships separately from HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-EN31050   $481.78 
 Elite Resin D, 5 gal      Elite Resin D, 5 gal 
Elite Resin D (1-3-14) provides the vital nutrients necessary in the later and final stages of growth and promotes the development of rich, full flowers. How it works: Specifically engineered to meet the heavy feeding needs of flowering plants, Elite Resin D provides the vital ratio of phosphorous and potassium to support both photosynthesis and the natural shift from vegetat... — Ships separately from HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-EN41050   $481.78 
 Emerald Harvest Kick Starter Kit - 2 Part Base (1/Cs)      Emerald Harvest Kick Starter Kit - 2 Part Base (1/Cs) 
It can be tough to switch from one nutrient brand to another. With the Emerald Harvest® Kick Starter Kit, you can try their line of premium hydroponic nutrients with minimal risk to your garden or budget. Choose from either 2-Part Cali Pro or 3-Part Grow, Micro, Bloom. Each Kick Starter Kit includes quart-sized bottles of the selected base nutrient, plus samples of our top-selling ... This item is sold individually. — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 724005   $134.32 
 Equilibrium - 16 oz. - Humboldt Nutrients      Equilibrium - 16 oz. - Humboldt Nutrients 
Equilibrium - 16 oz. - Humboldt Nutrients (EQ404)If you want to reap a large bountiful harvest your plants must receive the correct ratio of Calcium to Magnesium throughout their life cycle; but for that harvest to be flavorful, sweet and aromatic, one must ensure that the Ca and Mg you are feeding your garden is derived from high quality source materials. With Equilibrium Natural... — Ships from DL: Livermore, California USA....more info.
 dl-EQ404   $7.78 
 Equilibrium - 32 oz. - Humboldt Nutrients      Equilibrium - 32 oz. - Humboldt Nutrients 
Equilibrium - 32 oz. - Humboldt Nutrients (EQ405)If you want to reap a large bountiful harvest your plants must receive the correct ratio of Calcium to Magnesium throughout their life cycle; but for that harvest to be flavorful, sweet and aromatic, one must ensure that the Ca and Mg you are feeding your garden is derived from high quality source materials. With Equilibrium Natural... — Ships from DL: Livermore, California USA....more info.
 dl-EQ405   $13.54 
 Great White mycorrhizal      Great White mycorrhizal 
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 uptake and the overall absorption area of the... — Ships from Portland, Oregon USA....more info.
 SA250   $38.64 
 Gro-Tone, 16 oz      Gro-Tone, 16 oz 
Espoma Gro-Tone, 16 oz (EP3090)• All purpose plant food• Concentrate • Derived solely from farm raised catfish that have been fed a strict diet of grains, minerals and vitamins• The proteins from fish are uniquely processed to preserve the nutrients and produce an all natural organic    plant food that won't clog drip systems and sprayers• For org... — Ships from HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-EP3090   $8.36 
 GROW MORE VEGETARIAN BLEND 15LB      GROW MORE VEGETARIAN BLEND 15LB 
Grow More Vegetarian BlendContains NO animal, fish, or poultry products. Made from pesticide free ingredients. Contains cottonseed meal, alfalfa meal, kelp meal and rock phosphate. Fast acting nitrogen formula. Recommended for fruits and vegetables. Not registered in the state of OR at this time. ... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 721790   $14.68 
 Grow More Water Soluble Tomato      Grow More Water Soluble Tomato 
Grow More Water Soluble Tomato Commercial grower size Water Soluble Nutrients with primary, secondary and micronutrients, most formulas are Urea free. Special formula for all tomatoes with extra magnesium and higher potash ratio for firmer fruit and yields. MSRP: $90.00... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 721715   $30.33 
 Guano Bloom Crazy 0-5-0, 2 lbs      Guano Bloom Crazy 0-5-0, 2 lbs 
Hydrofarm Guano Bloom Crazy Premium Bat Guano This ancient source of plant food has proven itself over the ages to be an effective way to achieve a successful harvest. Use Guano Bloom Crazy to encourage the highest possible yields of vegetables, flowers and fruit and to aid in the production of essential oils and fragrances in flowers and herbs. Derived from the best quality high... — Ships from HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-BGC2001   $6.68 
 Hesi Bloom Complex 5L      Hesi Bloom Complex 5L 
Hesi Bloom Complex 5L (HES5041)Hesi Bloom Complex Hesi Bloom Complex provides all the necessary substances to plants during the flowering cycle. Apart from the nutrition (nitrogen, phosphorus, potassium, magnesium, calcium, etc.), Bloom Complex has also been enriched with amino acids and vitamins that stimulate plant development. The result of this is an exuberant bloom! In additi... — Ships from DL: Livermore, California USA....more info.
 dl-HES5041   $39.50 
 Hesi Coco 10L      Hesi Coco 10L 
Hesi Coco 10L (HES5059)Coco Hesi Coco is THE supplement for flowering on coco substrates. Just like all the Hesi supplements, Coco has been stabilized thanks to complex-binding substances. Coco is not an A & B supplement; the A+B components are united in one bottle. Coco contains both organic and mineral nitrogen. All trace elements have been stabilized and enriched with vitamin... — Ships separately from DL: Livermore, California USA....more info.
 dl-HES5059   $59.16 
 Hesi Hydro Bloom 1L      Hesi Hydro Bloom 1L 
Hesi Hydro Bloom 1L (HES5053)Hydro Bloom Hydro Bloom contains a higher concentration of phosphorus and potassium components. Plants have an increased need for phosphorus as well as potassium in the flowering phase in order to create strong and healthy flowers. Manufacturer's Product Information ... — Ships from DL: Livermore, California USA....more info.
 dl-HES5053   $12.56 
 Hesi Phosphorus Plus 5L      Hesi Phosphorus Plus 5L 
Hesi Phosphorus Plus 5L (HES5046)Hesi Phosphorus PlusHesi Phosphorus Plus is used in combination with Bloom Complex in the second half of the flowering phase. During flowering, the plant develops an increased need for phosphorus and potassium. Using Phosphorus Plus, we give plants what they need when they need it. Thanks to the use of high-quality ingredients, the plants absorb all... — Ships from DL: Livermore, California USA....more info.
 dl-HES5046   $31.31 
Displaying 141 to 160 (of 4189 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
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


Specials more
Shear Perfection Straight Trimming Shear 3in (12/Cs)
Shear Perfection Straight Trimming Shear 3in (12/Cs)
$4.67
$4.16
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)
Nutrient Trio-Soil Formula, 3 qts
Nutrient Trio-Soil Formula, 3 qts
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)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
Botanicare Cal-Mag Plus Quart (12/Cs)
Botanicare Cal-Mag Plus Quart (12/Cs)
FLORA BLOOM GALLON
FLORA BLOOM GALLON
SIPCO® HYGROZYME™ - 1 LITER (12/CASE)
SIPCO® HYGROZYME™ - 1 LITER (12/CASE)
FOX FARM GROW BIG® QUART (12/CASE)
FOX FARM GROW BIG® 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)
FOX FARM TIGER BLOOM® QUART (12/CASE)
FOX FARM TIGER BLOOM® QUART (12/CASE)
FOX FARM OPEN SESAME® 1 LB (5- 45- 19)
FOX FARM OPEN SESAME® 1 LB (5- 45- 19)
GH Flora Series Performance Pack
GH Flora Series Performance Pack
EARTH JUICE™ GROW 2-1-1 Organic - QUART (12/CASE)
EARTH JUICE™ GROW 2-1-1 Organic - QUART (12/CASE)
GHBB® FLORA MICRO™ GALLON (4/CASE)
GHBB® FLORA MICRO™ GALLON (4/CASE)
TECHNAFLORA® SOLUBLE SEAWEED EXTRACT 1-1-16 - OMRI LISTED 225G. (12/CASE)
TECHNAFLORA® SOLUBLE SEAWEED EXTRACT 1-1-16 - OMRI LISTED 225G. (12/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/Cs)
07.FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
08.BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
09.Flora Bloom Quart
10.SUPERTHRIVE™ GALLON (4/CASE)
11.GHBB® LIQUID KOOLBLOOM™ QT 12/CASE
12.GHBB® FLORA GRO™ QUART
13.FOX FARM TIGER BLOOM® QUART (12/CASE)
14.BOTANICARE® LIQUID KARMA™ GALLON (4/CASE)
15.FOX FARM BIG BLOOM™ 0-4-0 GALLON (4/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
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order