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 12th Year of Service to Gardeners! Thank you for your business!

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 321 to 340 (of 4478 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 
 Liquid KoolBloom - Quart (12/cs)   General Hydroponics   Liquid KoolBloom - Quart (12/cs) 
Liquid KoolBloom - Quart (12/cs) (eco-2800B)Liquid Koolbloom 1 qt 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 boosters. Enriched with stres... This item is sold individually. — Ships from Seattle, Washington USA....more info.
 eco-2800B   $11.97 
 Orca 16 Oz.   Plant Revolution   Orca 16 Oz. 
Plant Success Orca 16 Oz. (PRPSO16)Representing the pinnacle of biological inoculants, Orca is a highly concentrated liquid mycorrhizal and beneficial bacteria product. This easy to use, highly concentrated, all-in-one product brings together 4 highly effective endo mycorrhizal species with 11 super aggressive bacteria strains, this all-in-one inoculant is all you need when it come... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-PRPSO16   $29.01 
 Pure Granular Bloom 50 lb 1-5-4 (SPECIAL ORDER)   Botanicare   Pure Granular Bloom 50 lb 1-5-4 (SPECIAL ORDER) 
Botanicare Pure Granular Bloom 50 lb 1-5-4 (BCNSOPB50)PureTM Granular Grow Formula is the base of the Organicare Plant Nutrient System, containing a combination of highly active organic acids, including humic acid. By combining major growth promoters like fishmeal and seaweed with composted poultry litter, alfalfa meal, sulfate of potash, macro and micro minerals, amino acids, prot... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-BCNSOPB50   $35.75 
 RAW BLOOM, 2 lbs   NPK Industries   RAW BLOOM, 2 lbs 
RAW BLOOM is a tested house blend of All RAW soluble plant nutrients and plant supplements that has been proven to be an optimal All in One horticultural fertilizer.... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-OG4630   $48.91 
 RAW Yucca, 8 oz   NPK Industries   RAW Yucca, 8 oz 
RAW Yucca is a wetting agent used for horticultural purposes. RAW Yucca is 100% Yucca Extract. This product is fully water Soluble and can be used to supplement any nutrient program or foliar spray regimen. A wetting agent is beneficial to nutrient solutions as well as foliar spray applications and can be used at all stages of growth and flowering. A 2 oz package of RAW Yucca... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-OG3810   $48.38 
 Roots Organics Dry Nutrient Player Pack   Aurora Innovations   Roots Organics Dry Nutrient Player Pack 
PLAYER PACK The Roots Organics Dry Player Pack is the perfect assortment of products for anyone interested in using dry organic plant nutrients in their garden. From the beginner to the master gardener, the Dry Player Pack provides everything needed for a comprehensive dry organic nutrient regiment, in one simple and affordable package. For the individual that wants a fully organi... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-RODNPLAY   $49.50 
 Solution Guano 2lb bag   Earth Juice   Solution Guano 2lb bag 
Hydro Organics / Earth Juice Solution Guano 2lb bag (HOF16924)The only solution grade "Bloom" guano powder available. May be used in solutions, mixed into media or as a broadcast fertilizer. The clog-resistant performance allows for use with a variety of applicators. Its micro-fine properties provides for rapid penetration into the soil structure aiding in the plant's ability in ob... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HOF16924   $6.27 
 Sonic Bloom w/Vits ( 0-51-34 ) 100 Gram   Humboldt County's Own   Sonic Bloom w/Vits ( 0-51-34 ) 100 Gram 
Looks like Powdered Sunshine!!! Our ultra-potent PK booster takes it to the next level. 20 times the B1 of other PK boosters plus serious amounts of B2, B3, B6 that are missing from others. Outperforms any powder on the market.... — Ships from DL: Livermore, California USA....more info.
 dl-ETSB-100GB   $9.43 
 Super Bloom Dry 0-51-34. 10 lb   Vita Grow   Super Bloom Dry 0-51-34. 10 lb 
VITA GROW DRY BLOOM 10lb BOX NPK 0-51-34.Picture shows 4 lb box. 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 the plants. Vita Grow... — Ships from Portland, Oregon USA....more info.
 HY452   $48.48 
 SUPERthrive, 1 Gallon   SUPERthrive   SUPERthrive, 1 Gallon 
Superthrive SUPERthrive, 1 Gallon (VI30179)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. SUP... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-VI30179   $137.71 
 TECHNAFLORA® B.C. BOOST™ 3-0-2 - 20 LTR.   Technaflora   TECHNAFLORA® B.C. BOOST™ 3-0-2 - 20 LTR. 
Technaflora B.C. Nutrients B.C. BOOST 20 LTR. The B.C. Hydroponic Nutrients are a powerpacked trio for nurturing generous vegetative crops and extraordinary floral growth. B.C. Boost, B.C. Bloom and B.C. Grow are complete, professionally formulated, highly concentrated fertilizing agents. Unlike other brands, which include micronutrients in only one part of the formula, both ... — LTL Shipping Required. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 720555   $113.78 
 TECHNAFLORA® ROOT 66™ 1-1-1 - 1L (12/CASE)   Sun System / Sunlight Supply   TECHNAFLORA® ROOT 66™ 1-1-1 - 1L (12/CASE) 
Technaflora Root 66 ROOT 66 1L (12/CS) Root 66 is an oganic-based nutrient blend that is comprised of seaweed extract, trace elements, and polysachridies. It promotes the exceptional development of a well balanced root structure, which is a vital component of overall plant growth and performance. At transplanting, Root 66 improves the establishment of seedlings and cuttings b... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 720692   $60.25 
 TECHNAFLORA® THRIVE ALIVE™ B-1 RED 4 LTR. (4/CASE)   Technaflora   TECHNAFLORA® THRIVE ALIVE™ B-1 RED 4 LTR. (4/CASE) 
Technaflora Thrive Alive B-1 Red THRIVE ALIVE B-1 RED 4 LTR. Thrive Alive is a power packed preventative and restorative general-purpose plant tonic. It stimulates rapid and lush vegetative growth and will ensure the success of floral crops by promoting profuse flowering during blossoming. Its professionally balanced formulation contains vitamins and nutrients, which are cult... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 720620   $110.96 
 Tiger Bloom Liquid Concentrate 1 pt   FoxFarm   Tiger Bloom Liquid Concentrate 1 pt 
FoxFarm Tiger Bloom Liquid Concentrate 1 pt (FX14093)Tiger Bloom® is our most Vicious Bloomer with Micronutrients. FoxFarm Tiger Bloom® is an ultra potent, fast acting, high phosphorus fertilizer that also contains a good supply of nitrogen for growth and vigor. It is formulated with a low pH to maintain stability in storage and keep micronutrients available. Tiger Bloom&re... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-FX14093   $9.46 
 FLORA KLEEN™ 2.5 GALLON (2/CASE)ASE   General Hydroponics    FLORA KLEEN™ 2.5 GALLON (2/CASE)ASE 
Genera Hydroponics FloraKleen FLORA KLEEN 2.5 GALLON (2/CASE FloraKleen dissolves away accumulated fertilizer salts. It reduces plant stress from excess and imbalanced nutrients. Use FloraKleen as a final flush a few days before harvest. Safe for hydroponic systems and media while plants are growing. FloraKleen is a revolutionary cleaning and flushing solution. FloraKleen all... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 732925   $33.07 
 FLORALICIOUS PLUS 8OZ 12/CS   General Hydroponics    FLORALICIOUS PLUS 8OZ 12/CS 
General Hydroponics Floralicious Plus FLORALICIOUS PLUS 8OZ 12/CS Floralicious 2.8 - 0.08 - 0.02 Plus has high concentrations of vitamins, complex sugars, amino acids, phytostimulants, polyflavonoids, and aromatic oils in an organic fulvic base. Floralicious Plus also contains a liquid suspension of Bacillus Subtilis.Floralicious Plus enhances mineral nutrient uptake and tran... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 732208   $13.21 
 HARDWATER FLORA MICRO™ QUART (12 CASE)   General Hydroponics    HARDWATER FLORA MICRO™ QUART (12 CASE) 
General Hydroponics Hardwater Flora Micro HARDWATER FLORA MICRO QUART (1 Flora Micro (5 - 0 - 1): If your tap water is over 200 ppm (or contains Calcium above 70 ppm), use Flora Micro Hardwater. If your water contains 30 to 50 ppm Calcium, you can mix our original Flora Micro with Flora Micro Hardwater to create a perfect Micro blend for your plants.FLORA SERIES - This three ... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 718150   $9.66 
 Azomite Micronized Natural Trace Minerals, 44 lbs      Azomite Micronized Natural Trace Minerals, 44 lbs 
AZOMITE® trace minerals have been reported to improve root systems, yields and general plant vigor in a variety of applications; from field crops and orchards to lawn and garden use. Azomite helps remineralize nutrient-depleted soils. Azomite has been mined in Utah for more than 60 years. It is 100% naturally derived and is OMRI Listed for use in organic production and farming. Azo... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-AM10044   $30.33 
 Big Bloom Liquid Concentrate, 1 qt   FoxFarm   Big Bloom Liquid Concentrate, 1 qt 
FoxFarm Big Bloom Liquid Concentrate, 1 qt (FX14002)Big Bloom® is a Natural & Organic Blossom Builder. Our special, micro-brewed formula incorporates earthworm castings, bat guano and other high test organic ingredients that offer a full range of nutrients. Norwegian kelp improves nutrient uptake and increases yields. Rock phosphate helps transfer energy from one part of the pl... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-FX14002   $12.63 
 BioAg VAM 5 lb (4/Cs)   BioAg   BioAg VAM 5 lb (4/Cs) 
BioAg VAM VAM dramatically improves the surface area of your plant's root mass. This leads to increased nutrient and water adsorbing capabilities. VAM includes 7 specially selected species of endo mycorrhizae with a heavy dose of the very aggressive Glomus intraradices. Includes a myriad of ingredients to guarantee the vigor and proliferation of the fungi. Reduce transplant stress... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 719736   $71.28 
Displaying 321 to 340 (of 4478 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
Specials more
Secret Jardin Dark Street 4' x 4' x 6' (DS120)
Secret Jardin Dark Street 4' x 4' x 6' (DS120)
$132.00
$131.04
What's New? more
House and Garden Drip Clean - 60 Liter (1/Cs)
749765
House and Garden Drip Clean - 60 Liter (1/Cs)
$1,584.00
Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (530)
* Lighting Systems ++ (1236)
! Nutrients & Supplements (4478)
* Composters & Compost Tea Brewing (40)
* Organic Gardening (513)
* Leaf Shines & Washes (90)
* Pest & Disease Control (602)
* Cloning & Propagation (442)
* Grow Systems ++ (714)
* Meters, Timers & Instruments ++ (653)
* Pots / Containers (1027)
* Pumps, Irrigation & Watering Supplies ++ (1696)
* Grow Media (547)
* Plant Seeds (62)
* Environmental Control ++ (2059)
* Greenhouses (83)
* Grow Rooms / Tents (165)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1150)
* Hand Tools ++ (463)
* Gardening Books & DVDs (55)
* Growing Apparel & Bags (119)
Manufacturers more
Ads
Ads
Languages
English Deutsch Español
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 — 2018 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order