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 10 Years of Service to Gardeners in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (526)
* Lighting Systems ++ (1113)
! Nutrients & Supplements (4327)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (521)
* Leaf Shines & Washes (104)
* Pest & Disease Control (563)
* Cloning & Propagation (425)
* Grow Systems ++ (584)
* Meters, Timers & Instruments ++ (679)
* Pots / Containers (1017)
* Pumps, Irrigation & Watering Supplies ++ (1562)
* Grow Media (572)
* Plant Seeds (18)
* Environmental Control ++ (1946)
* Greenhouses (89)
* Grow Rooms / Tents (167)
* Reflective / B&W Films (132)
* Garden Accessories ++ (923)
* Hand Tools ++ (524)
* Gardening Books & DVDs (59)
* Growing Apparel (14)
Manufacturers more
What's New? more
High Yields Lock Down Pads, 3", pack of 15
hf-LDP03
High Yields Lock Down Pads, 3", pack of 15
$5.31
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 23 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 381 to 400 (of 4327 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 
 Deep Fusion Micro Soil 2.5gal      Deep Fusion Micro Soil 2.5gal 
Deep Fusion Micro Soil 2.5gal 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 $72.98 ... — Ships separately from DL: Livermore, California USA....more info.
 dl-ETDFMS-2.5ga   $47.37 
 DeuceDeuce - 1 Gal. - Humboldt Nutrients      DeuceDeuce - 1 Gal. - Humboldt Nutrients 
DeuceDeuce - 1 Gal. - Humboldt Nutrients (HNDD410)DeuceDeuce is a potassium additive derived from sulfate of potash and Ascophyllum nodosum seaweed. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and starches throughout a plant s vascular system. Providing high levels of potassium to y... — Ships from DL: Livermore, California USA....more info.
 dl-HNDD410   $42.95 
 DeuceDeuce - 15 Gal. - Humboldt Nutrients      DeuceDeuce - 15 Gal. - Humboldt Nutrients 
DeuceDeuce - 15 Gal. - Humboldt Nutrients DeuceDeuce is a potassium additive derived from sulfate of potash and Ascophyllum nodosum seaweed. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and starches throughout a plant’s vascular system. Providing high levels of potassium to your plan... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-HNDD425   $548.70 
 DeuceDeuce - 16 oz. - Humboldt Nutrients      DeuceDeuce - 16 oz. - Humboldt Nutrients 
DeuceDeuce - 16 oz. - Humboldt Nutrients (HNDD404)DeuceDeuce is a potassium additive derived from sulfate of potash and Ascophyllum nodosum seaweed. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and starches throughout a plant s vascular system. Providing high levels of potassium to y... — Ships from DL: Livermore, California USA....more info.
 dl-HNDD404   $7.06 
 DeuceDeuce - 2.5 Gal. - Humboldt Nutrients      DeuceDeuce - 2.5 Gal. - Humboldt Nutrients 
DeuceDeuce - 2.5 Gal. - Humboldt Nutrients (HNDD415)DeuceDeuce is a potassium additive derived from sulfate of potash and Ascophyllum nodosum seaweed. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and starches throughout a plant s vascular system. Providing high levels of potassium to... — Ships separately from DL: Livermore, California USA....more info.
 dl-HNDD415   $101.24 
 DeuceDeuce - 32 oz. - Humboldt Nutrients      DeuceDeuce - 32 oz. - Humboldt Nutrients 
DeuceDeuce - 32 oz. - Humboldt Nutrients (HNDD405)DeuceDeuce is a potassium additive derived from sulfate of potash and Ascophyllum nodosum seaweed. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and starches throughout a plant s vascular system. Providing high levels of potassium to y... — Ships from DL: Livermore, California USA....more info.
 dl-HNDD405   $12.27 
 DeuceDeuce - 5 Gal. - Humboldt Nutrients      DeuceDeuce - 5 Gal. - Humboldt Nutrients 
DeuceDeuce - 5 Gal. - Humboldt Nutrients (HNDD420)DeuceDeuce is a potassium additive derived from sulfate of potash and Ascophyllum nodosum seaweed. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and starches throughout a plant s vascular system. Providing high levels of potassium to y... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-HNDD420   $192.67 
 Earth Juice Hi-Brix Molasses Quart (12/Cs)      Earth Juice Hi-Brix Molasses Quart (12/Cs) 
Take your plants to the next level with this rare and highly prized molasses. Hi-Brix™ MFP is a natural source of carbohydrates (sugars) and plant nutrients that has been specially tailored into liquid formulation for indoor and outdoor plants in soil and hydroponics. It can be used in conjunction with a variety of fertilizers and highly recommended for the brewing of plant teas. F... 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.
 720447   $5.75 
 Elite Base Nutrient A, 1 gal      Elite Base Nutrient A, 1 gal 
Elite Base Nutrient A (4-0-1) is a liquid concentrate that works in tandem with Elite Base Nutrient B to eliminate waste and optimize nutrition, making sure your plants have a solid foundation so they can reach their maximum potential. How it works:Rich in nitrogen and calcium, Elite Base Nutrient A targets the early stages of plant development with key nutrients and supports... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-EN11010   $27.82 
 Elite Base Nutrient A, 275 gal tote (Special Order)      Elite Base Nutrient A, 275 gal tote (Special Order) 
Elite Base Nutrient A (4-0-1) is a liquid concentrate that works in tandem with Elite Base Nutrient B to eliminate waste and optimize nutrition, making sure your plants have a solid foundation so they can reach their maximum potential. How it works:Rich in nitrogen and calcium, Elite Base Nutrient A targets the early stages of plant development with key nutrients and supports... — LTL Shipping Required. — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-EN12600   $3,344.94 
 Elite Base Nutrient A, 32 oz      Elite Base Nutrient A, 32 oz 
Elite Base Nutrient A (4-0-1) is a liquid concentrate that works in tandem with Elite Base Nutrient B to eliminate waste and optimize nutrition, making sure your plants have a solid foundation so they can reach their maximum potential. How it works:Rich in nitrogen and calcium, Elite Base Nutrient A targets the early stages of plant development with key nutrients and supports infr... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-EN11004   $13.20 
 Elite Base Nutrient A, 5 gal      Elite Base Nutrient A, 5 gal 
Elite Base Nutrient A (4-0-1) is a liquid concentrate that works in tandem with Elite Base Nutrient B to eliminate waste and optimize nutrition, making sure your plants have a solid foundation so they can reach their maximum potential. How it works:Rich in nitrogen and calcium, Elite Base Nutrient A targets the early stages of plant development with key nutrients and supports... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-EN11050   $116.99 
 Elite Base Nutrient A, 55 gal barrel (Special Order)      Elite Base Nutrient A, 55 gal barrel (Special Order) 
Elite Base Nutrient A (4-0-1) is a liquid concentrate that works in tandem with Elite Base Nutrient B to eliminate waste and optimize nutrition, making sure your plants have a solid foundation so they can reach their maximum potential. How it works:Rich in nitrogen and calcium, Elite Base Nutrient A targets the early stages of plant development with key nutrients and supports... — LTL Shipping Required. — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-EN11550   $1,075.23 
 Elite Base Nutrient B, 1 gal      Elite Base Nutrient B, 1 gal 
Elite Base Nutrient B (0-5-4) is a liquid concentrate that works in tandem with Elite Base Nutrient A to eliminate waste and optimize nutrition, making sure your plants have a solid foundation so they can reach their maximum potential. How it works: Nurturing a plant's bloom potential, Elite Base Nutrient B delivers the increased potassium, phosphorous and magnesium plants cr... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-EN21010   $26.43 
 Elite Base Nutrient B, 275 gal tote (Special Order)      Elite Base Nutrient B, 275 gal tote (Special Order) 
Elite Base Nutrient B (0-5-4) is a liquid concentrate that works in tandem with Elite Base Nutrient A to eliminate waste and optimize nutrition, making sure your plants have a solid foundation so they can reach their maximum potential. How it works: Nurturing a plant's bloom potential, Elite Base Nutrient B delivers the increased potassium, phosphorous and magnesium plants cr... — LTL Shipping Required. — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-EN22600   $3,077.33 
 Elite Base Nutrient B, 32 oz      Elite Base Nutrient B, 32 oz 
Elite Base Nutrient B (0-5-4) is a liquid concentrate that works in tandem with Elite Base Nutrient A to eliminate waste and optimize nutrition, making sure your plants have a solid foundation so they can reach their maximum potential. How it works: Nurturing a plant's bloom potential, Elite Base Nutrient B delivers the increased potassium, phosphorous and magnesium plants cr... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-EN21004   $13.65 
 Elite Base Nutrient B, 5 gal      Elite Base Nutrient B, 5 gal 
Elite Base Nutrient B (0-5-4) is a liquid concentrate that works in tandem with Elite Base Nutrient A to eliminate waste and optimize nutrition, making sure your plants have a solid foundation so they can reach their maximum potential. How it works: Nurturing a plant's bloom potential, Elite Base Nutrient B delivers the increased potassium, phosphorous and magnesium plants cr... — Ships separately from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-EN21050   $101.18 
 Elite Base Nutrient B, 55 gal barrel (Special Order)      Elite Base Nutrient B, 55 gal barrel (Special Order) 
Elite Base Nutrient B (0-5-4) is a liquid concentrate that works in tandem with Elite Base Nutrient A to eliminate waste and optimize nutrition, making sure your plants have a solid foundation so they can reach their maximum potential. How it works: Nurturing a plant's bloom potential, Elite Base Nutrient B delivers the increased potassium, phosphorous and magnesium plants crave a... — LTL Shipping Required. — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-EN21550   $948.73 
 Elite Resin D, 1 gal      Elite Resin D, 1 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 from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-EN41010   $132.81 
 Elite Resin D, 275 gal tote (Special Order)      Elite Resin D, 275 gal tote (Special Order) 
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... — LTL Shipping Required. — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-EN42600   $12,417.95 
Displaying 381 to 400 (of 4327 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
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


Specials more
Natural Armor Animal Repellent - Ready to Use Spray, Pint Thyme Scent
Natural Armor Animal Repellent - Ready to Use Spray, Pint Thyme Scent
$12.99
$11.69
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)
BOTANICARE® CAL-MAG PLUS QUART (12/CASE)
BOTANICARE® CAL-MAG PLUS QUART (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
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)
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)
EARTH JUICE™ GROW 2-1-1 Organic - QUART (12/CASE)
EARTH JUICE™ GROW 2-1-1 Organic - QUART (12/CASE)
GH Flora Series Performance Pack
GH Flora Series Performance Pack
Bestsellers
01.Nutrient Trio-Soil Formula, 3 qts
02.Primal Harvest Powder 0-12-1, 50lbs.
03.Primal Harvest 2lb (16/cs)
04.Rainbow Mix Bloom 40lb
05.White Widow 1lb
06.Go Box Starter Kit
07.Grow More Water Soluble 0-50-30 25lb
08.Oregonism XL 6lbs. Endo/Ecto-Mycorrhizae
09.RAW BLOOM, 10 lbs
10.Earth Juice Godsilica, 1 qt
11.RAW MICROBES Grow Stage, 8 oz
12.Dyna-Gro Pro-TeKt 1 gal
13.Rock Phosphate 7.25 lb bag
14.Dirty Dozen Starter Kit
15.FloraBloom 1 gal
Languages
English Deutsch Español
Currencies
Feeds
RSS 2.0
Google Sitemap
ROR Sitemap
ROR Feed
Ads
Amazon Ad
Matched Content
Ads
Global Tech LED Mammoth

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  Celebrating 10 Years of Service to Gardeners in 91 Countries! Thank you for your business!  Proud Hydro for Hunger Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2016 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order