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 341 to 360 (of 4500 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 
 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   $32.77 
 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   $13.09 
 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   $9.57 
 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   $30.05 
 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   $12.51 
 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   $70.63 
 BIOROOT QUART (12/CASE)   General Hydroponics   BIOROOT QUART (12/CASE) 
General Hydroponics Big Root 1-1-1 BioRoot is a natural plant growth supplement that helps plants establish healthy and vibrant root systems. It contains plant- and mineral-derived organic acids and humates that encourage beneficial microbial activity in the root zone. BioRoot is outstanding for seedlings and cuttings as well as all phases of plant growth. Use BioRoot with all t... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 726824   $10.18 
 Botanicare Kind Bloom Gallon (4/Cs)   Botanicare   Botanicare Kind Bloom Gallon (4/Cs) 
Kind -- Bloom (0-6-6) Botanicare Kind™ Plant Nutrient System is a proprietary three part nutrient unlike any other. Kind was formulated with the calcium and magnesium separate from the trace minerals. This allows you to customize Kind to meet the specific needs of your garden, whatever Kind you grow. Kind uses high quality minerals fortified with vitamins, humates, fulvic acid... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 733165   $23.93 
 BOTANICARE® HYDROPLEX BLOOM 0-10-6 - GALLON (12/CASE)   Botanicare   BOTANICARE® HYDROPLEX BLOOM 0-10-6 - GALLON (12/CASE) 
BOTANICARE® HYDROPLEX BLOOM 0-10-6 - GALLON (12/CASE) (733094) Botanicare® Hydroplex Bloom Maximizer 0-10-6 Originally available in two formulas, Hydroplex has been condensed down to one balanced formula that is effective for all growing mediums. Hydroplex Bloom Maximizer, now includes a broader range of amino acids, more trace minerals, and more select, beneficial vitamins. Us... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 733094   $56.20 
 Deep Breath 1 Gallon   Humboldt County's Own   Deep Breath 1 Gallon 
If you’ve been impressed by the immediate and powerful effect of G10 on the size and density of your flowers, wait till you add DEEP BREATH to your feeding regimen. Our honey and vitamin based cocktail, DEEP BREATH, “primes the pump” during the vegetative and early bloom stage so plants experience an explosive surge in bulk when G10 is applied beginning the 3rd week of bloom. The D... — Ships from DL: Livermore, California USA....more info.
 dl-ETDB-1GA   $87.20 
 Fast Grow Dry 13-0-0. 4 lb   Vita Grow   Fast Grow Dry 13-0-0. 4 lb 
VITA GROW DRY SUPER FAST GROW 4 lb BOX NPK 13-0-0.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 offers a three... — Ships from Portland, Oregon USA....more info.
 HY4461   $11.41 
 Gravitation G10 32oz   Humboldt County's Own   Gravitation G10 32oz 
G 10 (Gravitation #10) started as our experimental substitute for Gravity but turned into something else. We’ve taken our original proprietary kelp extract to the next level. Use with Sonic Bloom and Killer Tea for maximum finish. Cannot ship via USPS. Registered: Michigan, Maine, Arkansas, Texas, Arizona, Washington, Nevada, Colorado Pending: Ohio, Illinois, New ... — Ships from DL: Livermore, California USA....more info.
 dl-ETG10-32oz   $38.91 
 Great White Mycorrhizae 1oz (24/Cs)      Great White Mycorrhizae 1oz (24/Cs) 
Plant Success Great White MycorrhizaeGreat White Mycorrhizae 1oz (24/Cs) (720308)Great White is the most advanced mycorrhizal product on the market today. The combination of mycorrhizae, beneficial bacteria, trichoderma, and plant vitamins will give your plants a strong and developed root system. This will enable your plants to break down and absorb nutrients efficiently and ef... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 720308   $10.19 
 GREAT WHITE MYCORRHIZAE 32oz   Plant Revolution   GREAT WHITE MYCORRHIZAE 32oz 
Plant Success Great White Mycorrhizae Great White is the most advanced mycorrhizal product on the market today. The combination of mycorrhizae, beneficial bacteria, trichoderma, and plant vitamins will give your plants a strong and developed root system. This will enable your plants to break down and absorb nutrients efficiently and effectively. Also it will increase water uptak... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 720320   $178.29 
 Happy Frog Japanese Maple Fertilizer, 18 lbs.   FoxFarm   Happy Frog Japanese Maple Fertilizer, 18 lbs. 
FoxFarm Happy Frog Japanese Maple Fertilizer, 18 lbs. (FX14074)Finally, a fertilizer that's blended for the unique needs of the Japanese Maple. FoxFarm's Japanese Maple Fertilizer uses a lower-nitrogen formula that supports a natural tendency to grow in cool weather environments. This means less leaf scorch in summer - even in sun - and a smooth transition to dazzling fall color. A... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-FX14074   $26.13 
 Organic Bountea Marine Mineral Magic M3 1 lb (12/Cs) (Special Order)      Organic Bountea Marine Mineral Magic M3 1 lb (12/Cs) (Special Order) 
Organic Bountea Marine Mineral Magic M3 7 - 1 - 1. A natural source of nitrogen and minerals. Boosts development of leaves and shoots. Fortifies stressed plants during growth phase. Re-mineralizes depleted soils. Supplies trace elements and nutrients. Invigorates soil ecology. An excellent source of diverse trace minerals from the land and the sea. Foliar feed plants with mineral o... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 739712   $14.38 
 ORGANICARE PURE 2LB BAG 12/CS   Organicare   ORGANICARE PURE 2LB BAG 12/CS 
Organicare Pure™ 6-6-5+8%Ca Pure natural and organic plant food is the base for the Organicare Plant Nutrient System. Pure contains only natural, organic-based ingredients. It is ideal for container gardens, raised bed gardens, potted plants and hydroponics. Beneficial for fruits, vegetables, trees, shrubs and turf. Pure’s carbon based, biologically enhanced granules... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 739050   $3.12 
 Piranha Pruner XL Pruning Shears      Piranha Pruner XL Pruning Shears 
Piranha Pruner XL Pruning Shears Piranha Pruner XL Pruning Shears Manufacturer's Product Information MSRP $17.95 ... — Ships from DL: Livermore, California USA....more info.
 dl-550010   $10.85 
 RAW Potassium, 8 oz   NPK Industries   RAW Potassium, 8 oz 
RAW Potassium is a soluble plant supplement that is used for horticultural purposes. RAW Potassium contains 50% Soluble Potash which is the highest concentration of fully water Soluble Potassium available to the home gardener. This product is used to treat deficiencies or boost Potassium levels. A 2 oz package of RAW Potassium makes up to 200 gallons, an 8 oz package makes up to 8... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-OG3610   $15.57 
 ROOTS ORGANICS MASTER PACK   Aurora Innovations   ROOTS ORGANICS MASTER PACK 
Roots Master Pack and Player PacksROOTS ORGANICS MASTER PACK: 16oz Buddha Grow, 16oz Buddha Bloom, 16oz Trinity, 8oz Amino Aide, 8oz Big Swell, 8oz Ancient Amber, 8oz Extreme Serene, 8oz HP2, 8oz HPK, 1.8oz Oregonism XL. Designed to be used in potting soil. ROOTS ORGANICS PLAYER PACK: 16oz Buddha grow, 16oz Buddha bloom, 16oz trinity, 8oz Extreme serene, 8oz Ancient amber, ... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 715400   $58.73 
Displaying 341 to 360 (of 4500 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
High Pressure Automatic Shutoff Valve with Back Flow Preventer
High Pressure Automatic Shutoff Valve with Back Flow Preventer
$24.17
$23.06
What's New? more
Sun System Flower Power 315 Watt 120 / 240 Volt - Fixture Only No Lamp
906298
Sun System Flower Power 315 Watt 120 / 240 Volt - Fixture Only No Lamp
$112.15
Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (526)
* Lighting Systems ++ (1240)
! Nutrients & Supplements (4500)
* Composters & Compost Tea Brewing (40)
* Organic Gardening (506)
* Leaf Shines & Washes (90)
* Pest & Disease Control (587)
* Cloning & Propagation (451)
* Grow Systems ++ (717)
* Meters, Timers & Instruments ++ (680)
* Pots / Containers (1019)
* Pumps, Irrigation & Watering Supplies ++ (1664)
* Grow Media (543)
* Plant Seeds (62)
* Environmental Control ++ (2054)
* Greenhouses (83)
* Grow Rooms / Tents (164)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1146)
* Hand Tools ++ (472)
* 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 Get it on Google Play
Ads
KandyPens Glaxy, Slim, Gravity
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2018 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order