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! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (529)
* Lighting Systems ++ (1185)
! Nutrients & Supplements (4276)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (536)
* Leaf Shines & Washes (97)
* Pest & Disease Control (589)
* Cloning & Propagation (450)
* Grow Systems ++ (720)
* Meters, Timers & Instruments ++ (661)
* Pots / Containers (1021)
* Pumps, Irrigation & Watering Supplies ++ (1709)
* Grow Media (552)
* Plant Seeds (62)
* Environmental Control ++ (1994)
* Greenhouses (73)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (961)
* Hand Tools ++ (118)
* Gardening Books & DVDs (57)
* Growing Apparel & Bags (97)
What's New? more
Nature's Nectar Terpene Plus 5 Gallon (1/Cs)
719848
Nature's Nectar Terpene Plus 5 Gallon (1/Cs)
$89.28
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 21 guests and 
2 logged in customers 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 161 to 180 (of 4276 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 
 X Nutrients Bloom FX (55 Gallon)      X Nutrients Bloom FX (55 Gallon) 
X Nutrients Bloom FX (55 Gallon) Bloom FX is a bloom booster. It is designed to give you larger, fuller and denser flowers. Bloom FX will also increase the potency of your flowers by increasing their essential oils. It stimulates explosive growth and heavier blooms. Bloom FX can be used in both soil and hydroponic systems. Available in 1 Quart 1 Gallon 2.5 Gallons 5 Ga... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-xnHBLFX-55GA   $481.80 
 X Nutrients Bloom Nutrients (55 gallon)      X Nutrients Bloom Nutrients (55 gallon) 
X Nutrients Bloom Nutrients (55 gallon) (HBLNUTR-55GA)Bloom Nutrients are well suited for any plant during its flowering or fruiting stages. It gives excellent results as a basic nutrient. It has the proper blend of NPK and trace elements, including manganese and zinc. These trace elements are essential to plants during their flowering or fruiting stages for optimal crop yield. ... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-HBLNUTR-55GA   $481.80 
 X Nutrients Bloom Nutrients (55 Gallon)      X Nutrients Bloom Nutrients (55 Gallon) 
X Nutrients Bloom Nutrients (55 Gallon) Bloom Nutrients are well suited for any plant during its flowering or fruiting stages. It gives excellent results as a basic nutrient. It has the proper blend of NPK and trace elements, including manganese and zinc. These trace elements are essential to plants during their flowering or fruiting stages for optimal crop yield. Use with Micr... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-xnHBLNUTR-55   $481.80 
 X Nutrients Grow Nutrients (55 gallon)      X Nutrients Grow Nutrients (55 gallon) 
X Nutrients Grow Nutrients (55 gallon) (HGRNUTR-55GA)Grow Nutrients are well suited for all plants during its growth stages. It gives excellent results as a basic nutrient. It has the proper blend of NPK and trace elements. Use with Micro Nutrients for optimal results. Manufacturer's Product Information ... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-HGRNUTR-55GA   $481.80 
 X Nutrients Grow Nutrients (55 Gallon)      X Nutrients Grow Nutrients (55 Gallon) 
X Nutrients Grow Nutrients (55 Gallon) Grow Nutrients are well suited for all plants during its growth stages. It gives excellent results as a basic nutrient. It has the proper blend of NPK and trace elements. Use with Micro Nutrients for optimal results. Available in 1 Quart 1 Gallon 2.5 Gallons 5 Gallons 15 Gallons 55 Gallons Refer to feeding schedules for amounts ... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-xnHGRNUTR-55   $481.80 
 X Nutrients Micro Nutrients (55 gallon)      X Nutrients Micro Nutrients (55 gallon) 
X Nutrients Micro Nutrients (55 gallon) (HMICNUTR-55G)Micro Nutrients should be used with either Grow or Bloom Nutrients. It provides all the important secondary nutrients necessary for ideal growth. Micro Nutrients are used through all stages of growth and flowering/fruiting. Manufacturer's Product Information ... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-HMICNUTR-55GA   $481.80 
 X Nutrients Micro Nutrients (55 Gallon)      X Nutrients Micro Nutrients (55 Gallon) 
X Nutrients Micro Nutrients (55 Gallon) (XNHMICNUTR-55)Micro Nutrients should be used with either Grow or Bloom Nutrients. It provides all the important secondary nutrients necessary for ideal growth. Micro Nutrients are used through all stages of growth and flowering/fruiting. Available in 1 Quart 1 Gallon 2.5 Gallons 5 Gallons 15 Gallons 55 Gallons Refer to feeding... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-XNHMICNUTR-55   $481.80 
 Liquid Karma 15 Gal   Botanicare   Liquid Karma 15 Gal 
Botanicare Liquid Karma 15 Gal (BC32306)Formulated by a Ph.D. plant physiologist this bio-catalyst plant stimulant has active organic compounds not found in regular plant foods or supplements. These compounds act as regulatory signals, activators or catalysts producing synchronized and accelerated growth unde Manufacturer's Product Info... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-BC32306   $479.88 
 Cutting Edge Uncle John's Blend 15 Gallon   Cutting Edge Solutions   Cutting Edge Uncle John's Blend 15 Gallon 
Uncle John's Blend™ (UJB), is a complexed Potassium mixture that is used primarily to enhance a plant's metabolic rate, especially for flowering plants during the blooming stage. Potassium is a major component in photosynthetic processes, including the production of ATP (plant sugars) and the transfer of those sugars throughout the plant tissue. The low molecular weight of UJB make... — LTL Shipping Required. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 715733   $474.30 
 Sweet Carbo Berry 15 Gal   Botanicare   Sweet Carbo Berry 15 Gal 
Botanicare Sweet Carbo Berry 15 Gal (BCNSSWB15)Sweet all natural mineral supplements contains carbohydrates and essential secondary 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 and fruit development, whereas, a low P/N ratio fav... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-BCNSSWB15   $470.72 
 Sweet Carbo Raw 15 Gal   Botanicare   Sweet Carbo Raw 15 Gal 
Botanicare Sweet Carbo Raw 15 Gal (BCNSSWR15)Botanicare has combined the Superiority of Sweet with the Flavors of Nature in the newest addition to the popular Sweet line- Sweet Raw. Sweet Raw helps maintain optimum metabolic levels by supplying plants with the vital energy they need during the entire grow cycle. Sweet Raw offers the same premium ingredients as the original flavored... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-BCNSSWR15   $470.72 
 Gravitation G10 5 Gallons   Humboldt County's Own   Gravitation G10 5 Gallons 
G 10 (Gravitation #10) started as our experimental substitute for Gravity but turned into something else. We’ve taken our original proprietary kelp extract to the next level. Use with Sonic Bloom and Killer Tea for maximum finish. Registered: Michigan, Maine, Arkansas, Texas, Arizona, Washington, Nevada, Colorado Pending: Ohio, Illinois, New Mexico, Pennsylvania,... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-ETG10-5GA   $467.20 
 Bud Builder 20000™ 5 Gal Mix (Protein Blend)      Bud Builder 20000™ 5 Gal Mix (Protein Blend) 
At 1ml/gallon, this is the most concentrated and cost effective protein blend on the market. 1 liter (32oz) makes 1000 gallons Bud Builder is a super concentrated blend of plant protein. Bud Builder is a one part additive for hydroponic, soil, and foliar applications used throughout the plant's life cycle. Bud Builder is used in addition to your normal fertilizer program. Bud B... — Ships separately from DL: Livermore, California USA....more info.
 dl-AAPB20   $467.20 
 Dyna-Gro Bloom 3-12-6 15 gallon   Dyna-Gro   Dyna-Gro Bloom 3-12-6 15 gallon 
Why use 2 or 3 parts when you can use 1? Dyna-Gro has spent over 30 years developing the most concentrated and complete one part formulas on the market. Grow and Bloom are low in soluble salts, complete with all 16 essential mineral elements, and are formulated with the perfect nutrient ratios for exceptional vegetative growth and blooms. Grower’s who have spent years mixing compli... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-DGBLM-150   $467.20 
 Dyna-Gro Grow 7-9-5 15 gallon   Dyna-Gro   Dyna-Gro Grow 7-9-5 15 gallon 
Why use 2 or 3 parts when you can use 1? Dyna-Gro has spent over 30 years developing the most concentrated and complete one part formulas on the market. Grow and Bloom are low in soluble salts, complete with all 16 essential mineral elements, and are formulated with the perfect nutrient ratios for exceptional vegetative growth and blooms. Grower’s who have spent years mixing compli... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-DGGRO-150   $467.20 
 Elite Root Igniter, 5 gal      Elite Root Igniter, 5 gal 
Elite Root Igniter (Mycorrhizae) The beginning stages of plant growth are the most critical. Elite Root Igniter is used to bolster root structure and improve nutrient uptake. How it works: Engineered to perform, Elite Root Igniter is specifically formulated to increase root mass. Like the foundation of a house, a root mass that is thicker and spread evenly will provide strong... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-EN51050   $466.47 
 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: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-EN31050   $460.33 
 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: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-EN41050   $460.33 
 GH BioThrive Grow 15 Gallon   General Hydroponics   GH BioThrive Grow 15 Gallon 
Bio Thrive Grow 4-3-3GH BioThrive Grow 15 Gallon (726807)BioThrive® Grow is formulated to maximize vegetative growth by supplying plants with a custom diet that stimulates vigorous root and foliage development. Through proper nutrition, we create a strong frame for later flower, fruit, and seed production. Use BioThrive® Grow to give all types of plants a strong start. ... — LTL Shipping Required. — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 726807   $449.19 
 BioThrive Grow 15 Gal   General Hydroponics   BioThrive Grow 15 Gal 
General Hydroponics BioThrive Grow 15 Gal (GH5126)BioThrive Grow provides plants with essential nutrients for roots, stems, and foliage. Concieved from plant and mineral extracts, the pure and natural vegan formulation encourages beneficial microbial activity in the root zone. BioThrive Grow is ideal for all types of plants and can be used with garden soils as well as potti... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-GH5126   $449.19 
Displaying 161 to 180 (of 4276 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
LighTech T5 Replacement Ballast (4 Light) High Output
LighTech T5 Replacement Ballast (4 Light) High Output
$34.98
$31.15
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 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)
GH Flora Series Performance Pack
GH Flora Series Performance Pack
GHBB® FLORA GRO™ GALLON (4/CASE)
GHBB® FLORA GRO™ GALLON (4/CASE)
FOX FARM BEASTIE BLOOMZ®  1LB (0- 50- 30)
FOX FARM BEASTIE BLOOMZ® 1LB (0- 50- 30)
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)
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.SUPERTHRIVE™ 2 OZ (24/CASE)
03.SUPERTHRIVE™ PINT (12/CASE)
04.FLORA BLOOM GALLON
05.GHBB® FLORA MICRO™ GALLON (4/CASE)
06.Botanicare Cal-Mag Plus Quart (12/Cs)
07.GHBB® FLORA GRO™ GALLON (4/CASE)
08.FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
09.BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
10.Flora Bloom Quart
11.SUPERTHRIVE™ GALLON (4/CASE)
12.GHBB® LIQUID KOOLBLOOM™ QT 12/CASE
13.GHBB® FLORA GRO™ QUART
14.BOTANICARE® LIQUID KARMA™ GALLON (4/CASE)
15.FOX FARM TIGER BLOOM® 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