Horticulture Source   Lowest prices guaranteed: We beat and match prices!

Shop 9330+ Horticultural, Organic & Hydroponics items!

  Contact Us Download vCard    Follow us on Twitter Our Facebook Profile Our MySpace Profile
 
  Search: Quick Find  
Help [?] Phrase Advanced Search
 
Bookmark and Share
 
Secure   My Account   Cart Contents   Checkout  
  Horticulture Source » Discount Specialty Farm, Greenhouse & Garden 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 ++ (546)
* Lighting Systems ++ (895)
! Nutrients & Supplements (1903)
* Composters & Compost Tea Brewing (30)
* Organic Gardening (583)
* Leaf Shines & Washes (101)
* Pest & Disease Control (239)
* Cloning & Propagation (169)
* Grow Systems ++ (379)
* Meters, Timers & Instruments ++ (474)
* Pots / Containers (459)
* Pumps, Irrigation & Watering Supplies ++ (967)
* Grow Media (260)
* Plant Seeds (31)
* Environmental Control ++ (1356)
* Greenhouses (52)
* Grow Rooms / Tents (37)
* Reflective / B&W Films (62)
* Garden Accessories ++ (481)
* Hand Tools ++ (461)
* Gardening Books & DVDs (33)
* Growing Apparel (21)
* Aquaculture / Aquarium / Reef Tank / Marine ++ (442)
Manufacturers more
What's New? more
Rain Maker 1 Gallon (4L) Pump Sprayer
708904
Rain Maker 1 Gallon (4L) Pump Sprayer
$17.77
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 42 guests and 
1 logged in customer 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 129 to 144 (of 1975 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  12 ...  [Next >>] 
 Sort by Popularity   Manufacturer   Product(s)   Model   Price+   Buy Now 
 Super Natural Super Leach 160gm (24/Cs)   Supernatural Brand   Super Natural Super Leach 160gm (24/Cs) 
Super Natural Super Leach Used to dissolve mineral build-up that causes nutrient deficiency, Super Leach® gently flushes the growth medium to ensure a fresh nutrient profile throughout the growth cycle.... This item is sold individually....more.
 717380   $8.78 
 GROTEK® INSTAGREEN™ 3-0-0 - 1 LITER (6/CASE)   Grotek   GROTEK® INSTAGREEN™ 3-0-0 - 1 LITER (6/CASE) 
Grotek InstaGreen™ INSTAGREEN 1 LITER (6/CASE) InstaGreen™ 3-0-0 is a dark greening solution, scientifically formulated to bring plants back to a lush, dark color and vigor. InstaGreen™ will eliminate yellow leaves in seedlings and cuttings. Use InstaGreen™ when plants are stressed due to under-feeding or transplanting until vigor has returned. Best us... This item is sold individually....more.
 718900   $8.80 
 Grow More Fish Meal 3lb (10/Cs)   GrowMore   Grow More Fish Meal 3lb (10/Cs) 
Grow More Fish MealA traditional source of nitrogen and phosphorus with a trace amount of potassium. Fish Meal will provide long lasting nutrition for your plants. Works well for compost tea blends at a tablespoon per gallon. Not registered in the state of OR at this time. ... This item is sold individually....more.
 721765   $8.82 
 GROTEK® CAL-MAX™ 2-0-0 - 1 LITER (6/CASE)   Grotek   GROTEK® CAL-MAX™ 2-0-0 - 1 LITER (6/CASE) 
Grotek Cal-Max™ CAL-MAX 1 LITER (6/CASE) Cal-Max™ 2 - 0 - 0 is an excellent source of additional calcium, magnesium and iron Cal-Max™ can be used on all plants, providing calcium, magnesium and iron for your garden. This helps solve one of the most common nutrient deficiency problems facing fruit and vegetable growers as many soils or potting mixes simply do... This item is sold individually....more.
 732960   $8.99 
 Ful-Humix (was HUMISOLVE) 300 GRAMS 12/CS   BioAg   Ful-Humix (was HUMISOLVE) 300 GRAMS 12/CS 
BioAg Nutrients Humisolve Our low heat capacity drying method provides a natural, easy to use humic concentrate with a high bio-stimulation effect. HumiSolve is an inexpensive plant and soil activator that increases cellular activities at all levels, increases availability of nutrients, converts raw organic matter faster and detoxifies plant cells. In the root system HumiSolve r... This item is sold individually....more.
 719745   $9.00 
 GROTEK® MONSTER GROW™ 12-7-15 - 130G (12/CASE)   Grotek   GROTEK® MONSTER GROW™ 12-7-15 - 130G (12/CASE) 
Grotek Monster Grow™ MONSTER GROW 130G (12/CASE) Monster Grow™ 12-7-15 is a high nitrogen fuel for high performance growing that gives an added boost to your plants while they are in the vegetative stage. It is designed to be used only once to give your plants an additional push to produce extra lush green vegetative growth. Manu... This item is sold individually....more.
 718840   $9.00 
 GROTEK® PRO-SILICATE™ 0-0-3.8 - 1 LITER (6/CASE)   Grotek   GROTEK® PRO-SILICATE™ 0-0-3.8 - 1 LITER (6/CASE) 
Grotek Pro-Silicate™ PRO-SILICATE 1 LITER (6/CASE) Pro-Silicate™ is a nutritional silicate additive containing potassium and silicon. It helps keep the plants upright, positioning the leaves correctly for maximum light exposure that ultimately leads to more food production because of a high rate of photosynthesis. Pro-Silicate™ helps the plant battle wilting... This item is sold individually....more.
 718890   $9.00 
 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.
 eco-2822   $9.00 
 AquaShield - Quart (12/cs)   Botanicare   AquaShield - Quart (12/cs) 
AquaShield - Quart (12/cs) (eco-2886)Aquashield Compost Solution, qt A liquid compost solution for use in Hydroponic Systems and Soil Gardens. Helps balance your soil, stimulate microbes, and promotes rooting with increased root biomass and length. AquaShield™ AquaShield™ is useful throughout a plants life cycle in both soil gardens and hydrogardens utilizin... This item is sold individually. — Ships from Seattle, Washington USA...more.
 eco-2886   $9.00 
 Dr. Earth Life All Purpose Fertilizer 4 lb (12/Cs)   Dr. Earth   Dr. Earth Life All Purpose Fertilizer 4 lb (12/Cs) 
Dr. Earth Life All Purpose FertilizerDr. Earth Life All Purpose Fertilizer 4 lb (12/Cs) (717180)Dr. Earth® Life All Purpose Fertilizer is a true pelletized and homogenous organic all purpose fertilizer. Ultra-premium scientific formula provides optimum levels of primary essential plant nutrients, including micronutrients and multi-minerals. Great for every plant in the garden. ... This item is sold individually....more.
 717180   $9.00 
 Grotek Final Flush Reg 1 Liter (6/Cs)   Grotek   Grotek Final Flush Reg 1 Liter (6/Cs) 
Final Flush - Regular Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the final... This item is sold individually....more.
 739600   $9.00 
 Grow More Seabird Guano 3lb (10/Cs)      Grow More Seabird Guano 3lb (10/Cs) 
Grow More Seabird GuanoGrow More Seabird Guano 3lb (10/Cs) (721750)A renewable source of quality ingredients. High in nitrogen and phosphorus. This seabird guano provides both solubility and immediately available nutrients in a slow release application. Not for sale in the state of OR at this time. Manufacturer's Product Info... This item is sold individually....more.
 721750   $9.00 
 Wholesome Sweetener Certified Organic Molasses 32oz (12/Cs)      Wholesome Sweetener Certified Organic Molasses 32oz (12/Cs) 
Wholesome Sweetener Certified Organic Molasses Wholesome Sweeteners Fair Trade Certified Organic Molasses is a blackstrap molasses with a rich, full-bodied robust flavor that adds natural color. Wholesome's Organic Molasses is actually the end product, or by-product, of the production of our Organic Sugar. It is loaded with vitamins, minerals and trace elements natu... This item is sold individually....more.
 715500   $9.02 
 FloraDuo™ A Quart   General Hydroponics   FloraDuo™ A Quart 
FloraDuo™ A Quart (726870)General Hydroponics FloraDuo™ A FloraDuo™ is a revolutionary new fertilizer product. Using only two components growers can mix a large range of di erent nutrient blends for di erent kinds of plants and for phases of growth from seedling through harvest. The ratios of key ingredients including Nitrogen, Phosphorus, Potassium, Calcium, Magnesium, Sulfate ... ...more.
 726870   $9.04 
 Xtreme Gardening Mykos-Drops 10gm Paks 20 ct   Xtreme Gardening   Xtreme Gardening Mykos-Drops 10gm Paks 20 ct 
Xtreme Gardening Mykos-Drops 10gm Paks 20 ct (721235)Xtreme Gardening Mykos-Drops 10gm Paks Mykos Drops 10gm Paks Mycorrhizal Inoculant - Pure, Fresh, Alive: Mykos 10gm paks designed for easy application. Apply 1 to 2 M-Drop paks into each planting hole for e ective mycorrhizal inoculation. Manufacturer's Product Information ... ...more.
 721235   $9.04 
 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... ...more.
 721610   $9.21 
Displaying 129 to 144 (of 1975 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  12 ...  [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
PurGro 1K4 Flip 1K4 Eight Output 4000W individually dimmable ballast
I haven't bought it but I'd like to say that it may be one m ..
1 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

B'CUZZ® FOLIAR BOOST 0-0-0.6 OMRI LISTED GALLON (4/CASE)
B'CUZZ® FOLIAR BOOST 0-0-0.6 OMRI LISTED GALLON (4/CASE)
$77.07
$37.70
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)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (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)
SIPCO® HYGROZYME™ OMRI LISTED - 1 LITER (12/CASE)
SIPCO® HYGROZYME™ OMRI LISTED - 1 LITER (12/CASE)
FLORA BLOOM GALLON
FLORA BLOOM GALLON
FOX FARM TIGER BLOOM® QUART (12/CASE)
FOX FARM TIGER BLOOM® QUART (12/CASE)
BOTANICARE® CAL-MAG PLUS QUART (12/CASE)
BOTANICARE® CAL-MAG PLUS QUART (12/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/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)
FOX FARM GROW BIG® QUART (12/CASE)
FOX FARM GROW BIG® QUART (12/CASE)
Flora Bloom Quart
Flora Bloom Quart
GHBB® FLORA MICRO™ GALLON (4/CASE)
GHBB® FLORA MICRO™ GALLON (4/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
B'CUZZ® FOLIAR 1.0-0-0 - OMRI LISTED GALLON (4/CASE)
B'CUZZ® FOLIAR 1.0-0-0 - OMRI LISTED GALLON (4/CASE)
FOX FARM BIG BLOOM™ 0-4-0 GALLON (4/CASE)
FOX FARM BIG BLOOM™ 0-4-0 GALLON (4/CASE)
HYGROCORP® NATURE'S NECTAR™ NITROGEN 5.0.0 - Organic - QUART (12/CASE)
HYGROCORP® NATURE'S NECTAR™ NITROGEN 5.0.0 - Organic - QUART (12/CASE)
SUPERTHRIVE™ 2 OZ (24/CASE)
SUPERTHRIVE™ 2 OZ (24/CASE)
Bestsellers
01.SUPERTHRIVE™ 4 OZ (12/CASE)
02.FLORA BLOOM GALLON
03.GHBB® FLORA MICRO™ GALLON (4/CASE)
04.SUPERTHRIVE™ 2 OZ (24/CASE)
05.BOTANICARE® CAL-MAG PLUS QUART (12/CASE)
06.GHBB® FLORA GRO™ GALLON (4/CASE)
07.BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
08.FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
09.DUTCH MASTER™ GOLD SATURATOR (Formerly PENETRATOR GOLD) 0-0-0 - 34 OZ (12/CASE)
10.SUPERTHRIVE™ GALLON (4/CASE)
11.Flora Bloom Quart
12.GHBB® LIQUID KOOLBLOOM™ QT 12/CASE
13.FOX FARM TIGER BLOOM® QUART (12/CASE)
14.BOTANICARE® LIQUID KARMA™ GALLON (4/CASE)
15.FOX FARM BEASTIE BLOOMZ® 1LB (0- 50- 30)
Languages
English Deutsch Espańol
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
Credit Cards Accepted
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 — 2013 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order