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
12" - 10" Ducting Reducer (ONLY 1 LEFT IN STOCK)
12" - 10" Ducting Reducer (ONLY 1 LEFT IN STOCK)
$11.61
$8.32
What's New? more
Harvest Keeper Black / Black Roll 15 in x 19.5 ft (24/Cs)
744362
Harvest Keeper Black / Black Roll 15 in x 19.5 ft (24/Cs)
$10.45
Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (539)
* Lighting Systems ++ (1190)
! Nutrients & Supplements (4272)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (534)
* Leaf Shines & Washes (97)
* Pest & Disease Control (591)
* Cloning & Propagation (451)
* Grow Systems ++ (720)
* Meters, Timers & Instruments ++ (637)
* Pots / Containers (1024)
* Pumps, Irrigation & Watering Supplies ++ (1730)
* Grow Media (560)
* Plant Seeds (62)
* Environmental Control ++ (2003)
* Greenhouses (84)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1037)
* Hand Tools ++ (450)
* Gardening Books & DVDs (57)
* Growing Apparel & Bags (100)
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 461 to 480 (of 4272 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 
 X Nutrients Bloom Nutrients (15 Gallon)      X Nutrients Bloom Nutrients (15 Gallon) 
X Nutrients Bloom Nutrients (15 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-15   $171.10 
 X Nutrients Grow Nutrients (15 gallon)      X Nutrients Grow Nutrients (15 gallon) 
X Nutrients Grow Nutrients (15 gallon) (HGRNUTR-15GA)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-15GA   $171.10 
 X Nutrients Grow Nutrients (15 Gallon)      X Nutrients Grow Nutrients (15 Gallon) 
X Nutrients Grow Nutrients (15 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-15   $171.10 
 X Nutrients Micro Nutrients (15 gallon)      X Nutrients Micro Nutrients (15 gallon) 
X Nutrients Micro Nutrients (15 gallon) (HMICNUTR-15G)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-15GA   $171.10 
 FloraKleen 15 Gal   General Hydroponics   FloraKleen 15 Gal 
General Hydroponics FloraKleen 15 Gal (GH1726)FLORAKLEEN Salt Clearing Solution FloraKleen removes fertilizer residue that can accumulate over time in hydroponic systems, growing media, and potting soils. Use FloraKleen monthly to purge your hydroponic system or potted plants of excess salts that can accumulate as a result of regular fertilizer application. FloraKleen is an... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GH1726   $170.78 
 Hesi Super VIT 500 ML      Hesi Super VIT 500 ML 
Hesi Super VIT 500 ML (HES5034)SuperVit SuperVit is a mix of 15 vitamins and 10 amino acids that all play a large role in the metabolism of plants, as they are the building blocks of plant hormones, enzymes and chlorophyll. Plants produce these building blocks themselves, but with SuperVit they are supplied with these vital substances in a ready-to-use form, and as a result fl... — Ships from DL: Livermore, California USA....more info.
 dl-HES5034   $170.08 
 Great White 32 oz.   Plant Revolution   Great White 32 oz. 
Plant Success Great White 32 oz. (PRPSGW32)Great White is the most advanced mycorrhizal product on the market today. The cutting edge formula contains 15 different species of mycorrhizal fungi, 19 different species of beneficial bacteria, 2 species of trichoderma, plant vitamins, and glycine all in one product. Research shows that this powerful formula will ignite plant and root gr... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-PRPSGW32   $169.64 
 Snoop's Premium Nutrients Radical Roots 10 Liter (2/Cs)      Snoop's Premium Nutrients Radical Roots 10 Liter (2/Cs) 
Snoop's Premium Nutrients Radical Roots 10 Liter (2/Cs) (705516)Roots are vital to successful growth. Snoop?s Premium Nutrients Radical Roots is a unique product specifically formulated to promote the development of strong roots. By encouraging the continued generation of roots throughout the lifecycle Snoop?s Premium Nutrients Radical Roots also helps with the development of flowe... This item is sold individually. — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
 705516   $169.40 
       Organic Bountea Bountea Better Bloom B3 1 lb (12/Cs) (Special Order) 
Organic Bountea Bountea Better Bloom B3 1 - 6 - 7. A natural source of potassium and phosphorous. Promotes numerous buds and flowers. Encourages fragrant high-quality flowers. Supports setting and growth of nutritious fruit. Fortifies stressed plants during bloom phase.... This item is sold individually. — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
 739728   $169.39 
 Hydroguard, 5 gal   Botanicare   Hydroguard, 5 gal 
Botanicare Hydroguard, 5 gal (BCNBHG5)Hydroguard is back with a new, clean look and a more powerful, concentrated formula. Hydroguard's reformulation makes it even more effective than before. It's unique formula, available exclusively from Botanicare, contains an isolated form of Bacillus bacteria known as Bacillus Amyloliquefaciens. This scientifically isolated bacterium was selec... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-BCNBHG5   $169.35 
 Pura Vida Bloom 20L   Technaflora   Pura Vida Bloom 20L 
Technaflora Pura Vida Bloom 20L (TFPVB20L)Pura VidaTM Grow & Bloom are unique organic fertilizers that provide plants with both a balanced and available nutrient supply in a pure natural form. These additives are suitable for use in hydroponic, soil, and soilless-based gardening mediums without the fear of irrigation line clogging and without the nasty smells associated with other ... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-TFPVB20L   $168.59 
 Pura Vida Grow 20L   Technaflora   Pura Vida Grow 20L 
Technaflora Pura Vida Grow 20L (TFPVG20L)Pura VidaTM Grow & Bloom are unique organic fertilizers that provide plants with both a balanced and available nutrient supply in a pure natural form. These additives are suitable for use in hydroponic, soil, and soilless-based gardening mediums without the fear of irrigation line clogging and without the nasty smells associated with other b... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-TFPVG20L   $168.59 
 Sonic Bloom 10 lb - 0-51-34   Humboldt County's Own   Sonic Bloom 10 lb - 0-51-34 
Sonic Bloom - 0-51-34 Sonic Bloom (Sunshine Powder) high PK booster contains 20 times the vitamin B1 of other popular boosts PLUS heavy doses of B2, B3, B6 that put this product in its own class. Increases the size and mass of flowers and stimulates resinous oil and fragrance production in many culinary and medicinal herbs.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
 719960   $168.25 
 Dyna-Gro Foiliage Pro 9-3-6 5 Gallon   Dyna-Gro   Dyna-Gro Foiliage Pro 9-3-6 5 Gallon 
A high nitrogen, low phosphorus complete nutrition formula that optimizes health and growth of tropical foliage and common interiorscape plants. Its urea free continuous use program couldn’t be simpler. Healthier plants look better, require less frequent replacement and, resist environmental stresses. Foliage-Pro® 9-3-6 is a complete liquid plant nutrient developed with ten years o... — Ships separately from DL: Livermore, California USA....more info.
 dl-DGFOL-500   $168.20 
 Dyna-Gro Bloom 3-12-6 5 gallon   Dyna-Gro   Dyna-Gro Bloom 3-12-6 5 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... — Ships separately from DL: Livermore, California USA....more info.
 dl-DGBLM-500   $168.20 
 Dyna-Gro Grow 7-9-5 5 Gallon   Dyna-Gro   Dyna-Gro Grow 7-9-5 5 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... — Ships separately from DL: Livermore, California USA....more info.
 dl-DGGRO-500   $168.20 
 LIQUID KOOL BLOOM 6 GALLON   General Hydroponics   LIQUID KOOL BLOOM 6 GALLON 
General Hydroponics Liquid Koolbloom LIQUID KOOL BLOOM 6 GALLON Liquid Koolbloom 0-10-10 Just like its dry counterpart Liquid KoolBloom is a highly concentrated additive that promotes abundant flowering and helps facilitate ripening in annual and perennial flowers and herbs. Liquid KoolBloom is designed to be used during the reproductive cycle and will result in larger, heavi... — LTL Shipping Required. — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
 732541   $168.03 
 Liquid Koolbloom 6 gal   General Hydroponics   Liquid Koolbloom 6 gal 
General Hydroponics Liquid Koolbloom 6 gal (GH1455)Liquid KoolBloom • Forces abundant flowering. • Boosts production of essential oils and fragrances. • Increases size and weight of fruits and flowers. • Precisely formulated to enhance the performance of all types of nutrients. Liquid KoolBloom is a is a bulking agent that goes way beyond other bloom booste... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GH1455   $168.03 
 CNS17 Bloom, 15 gal (Special Order)   Botanicare   CNS17 Bloom, 15 gal (Special Order) 
CNS17 Bloom is extremely concentrated, cost effective, and produces premium results for the commercial grower and hobbyist. Formulated for all grow medias, the NPK ratio in CNS17 Bloom was designed to provide specific critical elements to support heavily fruiting and flowering crops, which allows phosphorus and potassium levels to be maximized without leading to toxicity or nutrien... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-BCCNS17B15   $167.75 
 CNS17 Coco Bloom 15 gal   Botanicare   CNS17 Coco Bloom 15 gal 
Botanicare CNS17 Coco Bloom 15 gal (BCNCNSCB15)CNS17 Coco and Soil Formula have been formulated for use mainly with coir fiber as the growing substrate, but are suitable for use in most substrates. CNS17 Coco and Soil are designed with high calcium levels and provide a full spectrum of elements for a wide range of vegetables and flowering plants. It is considered a professional str... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-BCNCNSCB15   $167.75 
Displaying 461 to 480 (of 4272 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
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

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