Horticulture Source » Discount Gardening & Hydroponics Supply 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.
Categories
* Lamps / Tubes / Bulbs ++ (532)
* Lighting Systems ++ (1138)
! Nutrients & Supplements (4227)
* Composters & Compost Tea Brewing (37)
* Organic Gardening (565)
* Leaf Shines & Washes (127)
* Pest & Disease Control (515)
* Cloning & Propagation (403)
* Grow Systems ++ (621)
* Meters, Timers & Instruments ++ (710)
* Pots / Containers (921)
* Pumps, Irrigation & Watering Supplies ++ (1477)
* Grow Media (547)
* Plant Seeds (10)
* Environmental Control ++ (1970)
* Greenhouses (91)
* Grow Rooms / Tents (151)
* Reflective / B&W Films (131)
* Garden Accessories ++ (816)
* Hand Tools ++ (520)
* Gardening Books & DVDs (59)
* Growing Apparel (1)
Manufacturers more
What's New? more
Zenport SH3050LG-PVC-A 3-Feet Balcony Greenhouse for Protected Patio, Balcony Plant Growing and Gardening , 3.3 x 2 x 3.3-Feet
SH3050LG-PVC-A
Zenport SH3050LG-PVC-A 3-Feet Balcony Greenhouse for Protected Patio, Balcony Plant Growing and Gardening , 3.3 x 2 x 3.3-Feet
$43.79
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 15 guests online.
Frequent search words
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 461 to 480 (of 4227 products) Result Pages: [<< Prev]  ... 21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40 ...  [Next >>] 
 Sort by Popularity   Manufacturer   Product(s)   Model   Price+   Buy Now 
 VITA GROW LIQUID 'SUPER GROW' QUART   Vita Grow   VITA GROW LIQUID 'SUPER GROW' QUART 
VITA GROW LIQUID 'SUPER GROW' QUART three part professional formula is the best. Vita Grow plant food is a proven nutrient with a great field record. Both the dry and liquid plant food are derived from the same formula, the only difference is that water has been added to one and not the other. This means that you can switch from one to another without any growth difference in th... — Ships from Portland, Oregon USA...more info.
 HY426   $9.95 
 GH Armor Si - Quart   General Hydroponics   GH Armor Si - Quart 
Armor Si™ is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, Coco Coir and all types of media. Use as a growth enhancer with irrigation water or in addition to your regular fertilizers. Armor Si improves plant structure and foliar development, increases yield, and improves flower and fruit production. Your plants will ... — Ships from Seattle, Washington USA...more info.
 eco-2800A   $9.95 
 Micro - 32 oz. - Humboldt Nutrients      Micro - 32 oz. - Humboldt Nutrients 
Micro - 32 oz. - Humboldt Nutrients (HNM405)Humboldt Nutrients Micro formula was designed in Humboldt County to be used with our Grow and Bloom to be a complete growing nutrient system for hydroponics as well as other growing mediums. Through extensive research and development, the Humboldt Nutrients team of chemists has formulated an easy to use fertilizing program for a variety o... — Ships from DL: Livermore, California USA...more info.
 dl-HNM405   $9.95 
 T-Rex 2 oz   Cutting Edge Solutions   T-Rex 2 oz 
Cutting Edge Solutions T-Rex 2 oz (CES3311)T-Rex - custom blended in Northern California, never dried or dehydrated! T-Rex is to be used in the first 1-3 weeks of the vegetative cycle. It is recommended to foliar spray once during the last week of vegetation cycle or during the first week of the flowering cycle in order to remain on the flowering sites through maturity. For slower ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-CES3311   $9.97 
 Pure Blend Tea 1 qt   Botanicare   Pure Blend Tea 1 qt 
Botanicare Pure Blend Tea 1 qt (BCNSPBTQT)Pure Blend Tea™ combines the key elements of both Pure Blend Original Grow and Bloom, into one highly effective formula. Pure Blend Tea is enhanced and fortified with a premium blend of ultra-soluble humates, organic plant acids, trace minerals, vitamins, and select amino acids. Pure Blend Tea redefines what a complete organic plant b... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-BCNSPBTQT   $9.97 
 Nutrilife SR-71 1 Liter (12/Cs)   Nutrilife   Nutrilife SR-71 1 Liter (12/Cs) 
SR-71 is a scientifically formulated product designed to be used at all stages of a plant's life from propagation thru growth phase and right up until flowering. It provides a complete array of organic and inorganic compounds, coenzymes and additives often missing in growing media and other plant foods that helps help maximize the growth of plants. SR71 supplies all the things your... 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.
 717226   $9.97 
 Roots Organics Uprising Grow 3lbs Dry Blend (3/CS)   Aurora Innovations   Roots Organics Uprising Grow 3lbs Dry Blend (3/CS) 
Roots Organics Uprising GrowRoots Organics Uprising Grow is a diverse blend of natural and organic ingredients specially formulated for maximum results. This formula is effective alone as an amendment or as a top dress for encouraging vigorous growth. However it is particularly effective when used in conjunction with Roots Organics Uprising Bloom for a plant’s flowering phase ... 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.
 715440   $13.11  $10.00 
 HAWAIIAN BUD 5-50-17 1.5LB      HAWAIIAN BUD 5-50-17 1.5LB 
Grow More Hawaiian Bud Specially formulated to supply phosphate and potash for late flowering cycle. Fortified with six trace elements plus Humic Acid and Norwegian kelp extract to help produce heavy weight flowers and buds. Correct nutrient ratio to mobilize essential oils and resins for aromatic flowering plants. Developed for use in soilless, hydroponic, organic soils, coco c... — 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.
 721610   $10.02 
 Gold Flower Part A. 1 Liter      Gold Flower Part A. 1 Liter 
GOLD NUTRIENTS unique ionic technology delivers massive amounts of yield boosting nutrition to your plants. By providing a unique ionic charge to the mineral elements contained within GOLD NUTRIENT we unlock nature’s awesome power! The special Ionic charge allows mineral elements to enter via any channel - all at the same time! Designed specifically for Hydro, Soil and Coco, GOLD N... — Ships from Portland, Oregon USA...more info.
 HY636   $10.03 
 Gold Grow Part A. 1 Liter      Gold Grow Part A. 1 Liter 
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! Meticulously crafted with rare earth elements, plant extracts and finally incorporated with a revolutionary... — Ships from Portland, Oregon USA...more info.
 HY630   $10.03 
 Gold Grow Part B. 1 Liter      Gold Grow Part B. 1 Liter 
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! Meticulously crafted with rare earth elements, plant extracts and finally incorporated with a revolutionary... — Ships from Portland, Oregon USA...more info.
 HY631   $10.03 
 Gold Grow Part B. 1 Liter      Gold Grow Part B. 1 Liter 
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! Meticulously crafted with rare earth elements, plant extracts and finally incorporated with a revolutionary... — Ships from Portland, Oregon USA...more info.
 HY631   $10.03 
 FloraMicro - Quart (12/cs)   General Hydroponics   FloraMicro - Quart (12/cs) 
FloraMicro - Quart (12/cs) (eco-2822)FloraMicro 1 qt FLORAMICRO: The foundation of the "Building-Block" System. Provides Nitrogen, Potassium, Calcium, and trace elements. The original Building-Block Nutrient System, often imitated but never duplicated. Flora Series contains complete Primary, Secondary and Micro Nutrients for enhanced yields and better crop quality. Users can adj... This item is sold individually. — Ships from Seattle, Washington USA...more info.
 eco-2822   $10.04 
 Grow More Hula Bloom 1.5 lb (12/Cs)   GrowMore   Grow More Hula Bloom 1.5 lb (12/Cs) 
Grow More Hula Bloom 0 - 50 - 30 Hula Bloom is formulated to help increase flowering quality and development of blooms, while helping to increase yields. Hula Bloom provides super phosphates and minerals that are rapidly absorbed in the flowering and final ripening stages of plant growth for a superior, top quality product. Recommended for plumerias, gingers, adenium, aquatic po... 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.
 721617   $10.04 
 SUPERthrive, 4 oz   SUPERthrive   SUPERthrive, 4 oz 
Superthrive SUPERthrive, 4 oz (VI30148)Since 1940, SUPERthrive has supplied ready-made carbon-hydrogen-oxygen groups that plants would otherwise need to wait to make. Its unique vitamin and plant hormone formula will have your garden thriving. Use it with your cutting concentrate to increase your success with cuttings and increase the survival rate of difficult transplants. SUPERth... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-VI30148   $10.05 
 Magnum Quart (12/Cs)      Magnum Quart (12/Cs) 
Magnum Magnum is a concentrated Magnesium supplement with vitamin B1 for supplying extra Magnesium and Sulfur during the Bloom phase.... 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.
 739210   $10.06 
 Ginormous - 16 oz. - Humboldt Nutrients      Ginormous - 16 oz. - Humboldt Nutrients 
Ginormous - 16 oz. - Humboldt Nutrients (HG404)GIANT flowers and ENORMOUS fruits are what we all want to harvest consistently throughout our lives. Humboldt Nutrients is here to help you accomplish that goal. Through extensive research and development, the Humboldt Nutrients teams of agronomists and chemists have created Ginormous (0-6-16). Ginormous was specifically formulated t... — Ships from DL: Livermore, California USA...more info.
 dl-HG404   $10.08 
 Snow Storm Ultra 8oz      Snow Storm Ultra 8oz 
Snow Storm Ultra 8oz A Humboldt County original. We separated the Snow Storm from Purple Maxx and optimized it. No carbohydrates or sugar water. This is the real deal. An honest, one-of-a-kind product. The name says it all! Manufacturer's Product Information MSRP $14.5 ... — Ships from DL: Livermore, California USA...more info.
 dl-ETSS-8oz   $10.08 
 X Nutrients Bloom Spray (1 Quart)      X Nutrients Bloom Spray (1 Quart)  
X Nutrients Bloom Spray (1 Quart) (XNHBLSP-1QT)The flowering or fruit stage of a plant is the most satisfying. This is the time when all the hard work starts to pay-off. Along with changing a plants environment, you should change its nutrients. Bloom Spray is specifically designed for the flowering and fruit stage. Its unique combination of fertilizer and trace elements help... — Ships from DL: Livermore, California USA...more info.
 dl-XNHBLSP-1QT   $10.08 
 X Nutrients Bloom Spray (32oz)      X Nutrients Bloom Spray (32oz) 
X Nutrients Bloom Spray (32oz) (HBLSP-1QT)The flowering or fruit stage of a plant is the most satisfying. This is the time when all the hard work starts to pay-off. Along with changing a plants environment, you should change its nutrients. Bloom Spray is specifically designed for the flowering and fruit stage. Its unique combination of fertilizer and trace elements help provide... — Ships from DL: Livermore, California USA...more info.
 dl-HBLSP-1QT   $10.08 
Displaying 461 to 480 (of 4227 products) Result Pages: [<< Prev]  ... 21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40 ...  [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
HydroRush
This stuff is just hydrogen peroxide. Will kill your benefic ..
2 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

VORTEX 12" MOUNTING BRACKET
VORTEX 12" MOUNTING BRACKET
$11.92
$10.00
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)
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)
DUTCH MASTER™ GOLD SATURATOR (Formerly PENETRATOR GOLD) 0-0-0 - 34 OZ (12/CASE)
DUTCH MASTER™ GOLD SATURATOR (Formerly PENETRATOR GOLD) 0-0-0 - 34 OZ (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
FLORA BLOOM GALLON
FLORA BLOOM GALLON
SIPCO® HYGROZYME™ - 1 LITER (12/CASE)
SIPCO® HYGROZYME™ - 1 LITER (12/CASE)
BOTANICARE® CAL-MAG PLUS QUART (12/CASE)
BOTANICARE® CAL-MAG PLUS QUART (12/CASE)
FOX FARM GROW BIG® QUART (12/CASE)
FOX FARM GROW BIG® QUART (12/CASE)
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)
SUPERTHRIVE™ GALLON (4/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
FOX FARM TIGER BLOOM® QUART (12/CASE)
FOX FARM TIGER BLOOM® QUART (12/CASE)
GHBB® FLORA MICRO™ GALLON (4/CASE)
GHBB® FLORA MICRO™ GALLON (4/CASE)
FOX FARM OPEN SESAME® 1 LB (5- 45- 19)
FOX FARM OPEN SESAME® 1 LB (5- 45- 19)
Flora Bloom Quart
Flora Bloom Quart
FOX FARM BIG BLOOM™ 0-4-0 GALLON (4/CASE)
FOX FARM BIG BLOOM™ 0-4-0 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)
SUPERTHRIVE™ 2 OZ (24/CASE)
SUPERTHRIVE™ 2 OZ (24/CASE)
Bestsellers
01.Primal Harvest Powder 0-12-1, 50lbs.
02.Nutrient Trio-Soil Formula, 3 qts
03.Rainbow Mix Bloom 40lb
04.Primal Harvest 2lb (16/cs)
05.White Widow 1lb
06.Dyna-Gro Pro-TeKt 1 gal
07.Magnum, 2.5 gal
08.Go Box Starter Kit
09.Orca 16 Oz.
10.Oregonism XL 6lbs. Endo/Ecto-Mycorrhizae
11.B'Cuzz Root, 32 oz
12.Earth Juice Godsilica, 1 qt
13.SUPERthrive, 1 qt
14.B'Cuzz Blossom Builder Tabzz, box of 18 Tabzz
15.Bat Guano Grow 5-2-1, .75 lbs
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

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
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