Horticulture Source » Gardening & Hydroponics Store » Nutrients & Supplements   Mobile   Secure |  My Account | Cart Contents | Checkout )
Horticulture Source
Quick Find
Help [?]   Search Descriptions Phrase   Advanced
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!
Specials more
Hydro Flow Octa-Bubbler 10 GPH Per Outlet - Red High Flow Bubbler (Bag of 10)
Hydro Flow Octa-Bubbler 10 GPH Per Outlet - Red High Flow Bubbler (Bag of 10)
$94.29
$88.40
What's New? more
Carson Optical MA-60 MagniScope- 6x18 mm Monocular- 25x Microscope- 4x LED Loupe (10/Cs)
744024
Carson Optical MA-60 MagniScope- 6x18 mm Monocular- 25x Microscope- 4x LED Loupe (10/Cs)
$27.68
Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (535)
* Lighting Systems ++ (1199)
! Nutrients & Supplements (4269)
* Composters & Compost Tea Brewing (42)
* Organic Gardening (527)
* Leaf Shines & Washes (94)
* Pest & Disease Control (603)
* Cloning & Propagation (440)
* Grow Systems ++ (717)
* Meters, Timers & Instruments ++ (637)
* Pots / Containers (1038)
* Pumps, Irrigation & Watering Supplies ++ (1738)
* Grow Media (554)
* Plant Seeds (62)
* Environmental Control ++ (2032)
* Greenhouses (84)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1086)
* Hand Tools ++ (450)
* Gardening Books & DVDs (56)
* Growing Apparel & Bags (119)
Manufacturers more
Ads
Ads
Languages
English Deutsch Español

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 101 to 120 (of 4269 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 Amino Blast (1 Gallon)      X Nutrients Amino Blast (1 Gallon)  
X Nutrients Amino Blast (1 Gallon) (XNHAABLST-1GA)Amino Blast adds a blast of essential amino acids to your plants. Amino Blast contains all the necessary “L” amino acids.  It is scientifically proven that amino acids increase yield and overall quality of crops. These essential amino acids increase the rate of photosynthesis, improve color, size, and appearance of flowers.... — Ships from DL: Livermore, California USA....more info.
 dl-XNHAABLST-1GA   $22.50 
 X Nutrients Silica (1 Quart)      X Nutrients Silica (1 Quart) 
X Nutrients Silica (1 Quart) Silica provides increased levels of potassium and silicon helping to strengthen plant tissue by building stronger cell walls. This helps plants to combat adverse conditions such as heat, drought, frost and from insects. Available in 1 Quart 1 Gallon 2.5 Gallons 5 Gallons 15 Gallons 55 Gallons Refer to feeding schedules for amounts and usag... — Ships from DL: Livermore, California USA....more info.
 dl-xnHSILICA-1Q   $7.83 
 Actinovate L & G - California Label 18 oz (12/Cs) (Special Order) (No USPS) CA ONLY      Actinovate L & G - California Label 18 oz (12/Cs) (Special Order) (No USPS) CA ONLY 
Actinovate® L & G contains a high concentration of a patented beneficial microorganism. When applied, the Actinovate® L & G microbe grows on the plant’s roots and leaves, living off the plant’s by-products while at the same time attacking harmful disease causing pathogens. This natural product effectively suppresses and controls a wide range of foliar and root diseases. Safe for ve... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 721505   $119.53 
 Banana Manna 5 Gallon      Banana Manna 5 Gallon 
Use as a foliar or roots feed through the entire growing cycle in soil or hydroponics. Tropical plant extracts in Banana Manna® stimulate the production of essential oils, which give plants better flavor. Proteins isolated in bananas contain potent hormones and vitamins that boost essential oil production in plants so that strawberries are sweeter, peppers are hotter, and basil sme... — LTL Shipping Required. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 733356   $130.35 
 Banana Manna Quart (12/Cs)      Banana Manna Quart (12/Cs) 
Use as a foliar or roots feed through the entire growing cycle in soil or hydroponics. Tropical plant extracts in Banana Manna® stimulate the production of essential oils, which give plants better flavor. Proteins isolated in bananas contain potent hormones and vitamins that boost essential oil production in plants so that strawberries are sweeter, peppers are hotter, and basil sme... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 733350   $12.81 
 Bud Factor X 1 Liter      Bud Factor X 1 Liter 
Bud Factor X is a liquid hydroponics bud builder formula that is guaranteed to increase crop yields and essential oil production by stimulating plant defense mechanisms. The enhanced defense mechanisms will generate a strong healthy plant that will not only survive, but thrive against the negative effects of heat, disease, stress, intense light and pest attack. The proprietar... — Ships from Portland, Oregon USA....more info.
 FE693   $87.80 
 Buried Treasure Peruvian Seabird Guano 12-10-3 40 lb      Buried Treasure Peruvian Seabird Guano 12-10-3 40 lb 
Buried Treasure® Peruvian Seabird Guano is a natural fertilizer that contains nitrogen, potassium and phosphorus. Nitrogen derived from Seabird Guano can enhance growth and plant vigor. When blooming and ripening fruit, good phosphorous levels are key. It can be used indoors or outdoors on vegetables, herbs, flowers, ornamentals in soil or can be used to make a tea for hydroponic a... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 721155   $64.84 
 Cultured Solutions UC Roots 2.5 Gallon (2/Cs)      Cultured Solutions UC Roots 2.5 Gallon (2/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 separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 733806   $73.22 
 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   $42.71 
 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   $12.20 
 Deep Fusion Micro Soil 32oz      Deep Fusion Micro Soil 32oz 
Deep Fusion Micro Soil 32oz 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 MSR... — Ships from DL: Livermore, California USA....more info.
 dl-ETDFMS-32oz   $10.50 
 Earth Juice Hi-Brix - 1 Gallon      Earth Juice Hi-Brix - 1 Gallon 
This rare and highly prized molasses 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.... — Ships from Portland, Oregon USA....more info.
 FE516   $13.44 
 ECO-HYDRO FISH FERT QUART 12/CS      ECO-HYDRO FISH FERT QUART 12/CS 
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 ... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723800   $8.91 
 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 HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-EN11050   $112.85 
 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 HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-EN21050   $97.60 
 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....more info.
 hf-EN51050   $463.69 
 Guano Bloom Crazy 0-5-0, 5 lbs      Guano Bloom Crazy 0-5-0, 5 lbs 
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-phosphoru... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-BGC2002   $11.94 
 Hesi Coco 5L      Hesi Coco 5L 
Hesi Coco 5L (HES5058)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 vitamins... — Ships from DL: Livermore, California USA....more info.
 dl-HES5058   $34.08 
 Hesi Phosphorus Plus 20L      Hesi Phosphorus Plus 20L 
Hesi Phosphorus Plus 20L (HES5048)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 al... — Ships separately from DL: Livermore, California USA....more info.
 dl-HES5048   $95.26 
 Hesi Powerzyme 5L      Hesi Powerzyme 5L 
Hesi Powerzyme 5L (HES5024)Hesi PowerZymeHesi PowerZyme keeps plant substrates clean while decomposing plant residues into dextrose. Dextrose serves as nutrition for roots and ground vegetation. PowerZyme provides oxygen-rich plant substrate by avoiding decay and improves the ecological balance. Manufacturer's Product Information ... — Ships from DL: Livermore, California USA....more info.
 dl-HES5024   $67.47 
Displaying 101 to 120 (of 4269 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
Amazon Ad

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
Ads
Global Tech LED Mammoth
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order