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.
Categories
* Lamps / Tubes / Bulbs ++ (509)
* Lighting Systems ++ (1081)
! Nutrients & Supplements (4300)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (537)
* Leaf Shines & Washes (125)
* Pest & Disease Control (542)
* Cloning & Propagation (425)
* Grow Systems ++ (594)
* Meters, Timers & Instruments ++ (702)
* Pots / Containers (997)
* Pumps, Irrigation & Watering Supplies ++ (1541)
* Grow Media (559)
* Plant Seeds (18)
* Environmental Control ++ (1924)
* Greenhouses (90)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (130)
* Garden Accessories ++ (875)
* Hand Tools ++ (522)
* Gardening Books & DVDs (59)
* Growing Apparel (11)
Manufacturers more
What's New? more
Integra Boost 5 Gal Bucket 200g Desiccant Packs (30/Bags per Bucket)
748321
Integra Boost 5 Gal Bucket 200g Desiccant Packs (30/Bags per Bucket)
$82.02
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 and 
2 logged in customers 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 181 to 200 (of 4300 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 
 Humboldt Nutrients Myco Madness 5 lb.      Humboldt Nutrients Myco Madness 5 lb. 
Humboldt Nutrients Myco Madness 5 lb. (HNMMA415)Myco Madness is a soluble powder which contains a biologically active package: 9 mycorrhizal species, 15 beneficial bacteria and 2 trichoderma species well-suited to a variety of media, soil conditions, climates and plants. Myco Madness contains mycorrhizal fungi that colonize plant roots and extend the root system into the surroundin... — Ships from DL: Livermore, California USA Free Shipping when ordering $50 or more of qualifying items....more info.
 dl-HNMMA415   $251.68 
 Humboldt Nutrients Royal Flush 5 Gal.      Humboldt Nutrients Royal Flush 5 Gal. 
Humboldt Nutrients Royal Flush 5 Gal. (HNRF420)Try Humboldt Nutrients Royal Flush today and experience the difference between a flush and a Royal Flush with a clean, sweet finish. Royal Flush can be applied to all crops including vegetable crops, row crops, field crops, trees, vines, ornamentals, and gardens and landscaping. Royal Flush is a salt-eliminating, finishing solution fo... — Ships separately from DL: Livermore, California USA...more info.
 dl-HNRF420   $84.94 
 Humboldt Nutrients White Widow 1 oz.      Humboldt Nutrients White Widow 1 oz. 
Humboldt Nutrients White Widow 1 oz. (HNWW10)Mycorrhizal inoculants are crucial to sustaining a healthy, expansive root zone. Humboldt Nutrients is proud to launch our newest and most powerful soluble mycorrhizal, White Widow. White Widow is a mycorrhizal powder containing mycological spores. White Widow is a diverse, pure endomycorrhizal. The effectiveness of a soluble mycor... — Ships from DL: Livermore, California USA...more info.
 dl-HNWW10   $11.40 
 Humboldt Roots - 1 Gal. - Humboldt Nutrients      Humboldt Roots - 1 Gal. - Humboldt Nutrients 
Humboldt Roots - 1 Gal. - Humboldt Nutrients (HR425)Humboldt Roots is a highly concentrated organic root stimulant that expands the root zone during the critical growth stage. The soul of every plant resides in the roots. Many gardeners neglect this fact and concentrate on the visual aspects of their plants. A large yield is directly related to a plant s metabolism rates, and plant... — Ships from DL: Livermore, California USA Free Shipping when ordering $50 or more of qualifying items....more info.
 dl-HR425   $423.50 
 Humboldt Sticky - 16 oz. - Humboldt Nutrients      Humboldt Sticky - 16 oz. - Humboldt Nutrients 
Humboldt Sticky - 16 oz. - Humboldt Nutrients (HSK001)Foliar sprays are an easy way to ensure the quality of your fruits and flowers in all your favorite plants. A proper foliar spray should include a wetting and binding agent to equally distribute and adhere the spray onto the plant s leaves. Humboldt Sticky is a premium sticking and wetting agent that has been extensively tested... — Ships from DL: Livermore, California USA...more info.
 dl-HSK001   $11.64 
 Humboldt Sticky - 32 oz. - Humboldt Nutrients      Humboldt Sticky - 32 oz. - Humboldt Nutrients 
Humboldt Sticky - 32 oz. - Humboldt Nutrients (HSK002)Foliar sprays are an easy way to ensure the quality of your fruits and flowers in all your favorite plants. A proper foliar spray should include a wetting and binding agent to equally distribute and adhere the spray onto the plant s leaves. Humboldt Sticky is a premium sticking and wetting agent that has been extensively tested... — Ships from DL: Livermore, California USA...more info.
 dl-HSK002   $18.88 
 Killer Tea 1qt      Killer Tea 1qt 
Killer Tea 1qt Made from pure organic worm castings and the highest quality potent seabird and bat guanos. Highly concentrated and all natural – over 2 years spent sourcing and testing ingredients in order to get it just right. Not just another tea! Manufacturer's Product Information ... — Ships from DL: Livermore, California USA...more info.
 dl-ETKT-32oz   $9.98 
 KILLER TEA 2.5 GALLON      KILLER TEA 2.5 GALLON 
Killer Tea Made from pure organic worm castings and the highest quality potent seabird and bat guano. Highly concentrated and all natural - over 2 years spent sourcing and testing ingredients in order to get it just right.... — 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.
 739205   $51.56 
 Magnum Quart (12/Cs)      Magnum Quart (12/Cs) 
Magnum Magnum is a concentrated Magnesium supplement with vitamin B1 for supplying extra Magnesium and Sulfur during the Bloom phase.... 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.
 739210   $9.62 
 Master A - 1 Gal. - Humboldt Nutrients      Master A - 1 Gal. - Humboldt Nutrients 
Master A - 1 Gal. - Humboldt Nutrients (HNMA410)Humboldt Nutrients Master A&B is a premium two-part fertilizer program designed for all plants made with non-toxic, high quality ingredients. Humboldt Nutrients has formulated this vigorous 2-part nutrient solution for use on any plant, in any growing medium and contains no EDTA s. The Humboldt Nutrients team of chemists and agronom... — Ships from DL: Livermore, California USA...more info.
 dl-HNMA410   $44.17 
 Master B - 1 Gal. - Humboldt Nutrients      Master B - 1 Gal. - Humboldt Nutrients 
Master B - 1 Gal. - Humboldt Nutrients (HNMB410)Humboldt Nutrients Master A&B is a premium two-part fertilizer program designed for all plants made with non-toxic, high quality ingredients. Humboldt Nutrients has formulated this vigorous 2-part nutrient solution for use on any plant, in any growing medium and contains no EDTA s. The Humboldt Nutrients team of chemists and agronom... — Ships separately from DL: Livermore, California USA...more info.
 dl-HNMB410   $44.17 
 Monterey Florel Brand Growth Regulator Gallon (4/Cs)      Monterey Florel Brand Growth Regulator Gallon (4/Cs) 
Monterey Florel Brand Growth Regulator This growth regulator stops the mess! Prevents fruit formation on Apple, Buckeye, Carob, Crab apple, Elm, Flowering Pear, Horse chestnut, Maple, Oak, Olive, Sour Orange, Sweet Gum/Liquidambar, Sycamore and many more. One application in the spring during full bloom, controls both leafy and dwarf mistletoe. Also used on greenhouse ornamentals.... 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.
 704592   $71.67 
 Mother Earth Meal Mix Grow 1000 lb (Special Order)      Mother Earth Meal Mix Grow 1000 lb (Special Order) 
Mother Earth® Meal Mix™ is a carefully selected blend of natural materials, formulated to provide a baseline media/soil amendment to build upon for the vegetative stage. It is a distinct mix of beneficial ingredients that is intended to be used as an additive to your favorite growing media (coco, soilless, raised beds and native soils) by either blending in, top dressing or making ... — LTL Shipping Required — Ships separately 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.
 713292   $1,025.94 
 My Grow Minerals 16oz RTU      My Grow Minerals 16oz RTU 
MyHydroMinerals™ is a one-of-a-kind product that has been scientifically proven to produce rapid root growth and increase nutrient density in plant and food crops. MyHydroMinerals™ Benefits: - Increases root mass - Increases yield - Stimulates trichome production - Maximizes flavor and potency - Works with all NPK fertilizers - Watershed safe - Non toxic - Pet safe - 10... — Ships from DL: Livermore, California USA...more info.
 dl-MGM16   $16.66 
 Myco Madness - 8 oz. - Humboldt Nutrients      Myco Madness - 8 oz. - Humboldt Nutrients 
Myco Madness - 8 oz. - Humboldt Nutrients (MMA405)Myco Madness is a soluble powder which contains a biologically active package: 9 mycorrhizal species, 15 beneficial bacteria and 2 trichoderma species well-suited to a variety of media, soil conditions, climates and plants. Myco Madness contains mycorrhizal fungi that colonize plant roots and extend the root system into the surround... — Ships from DL: Livermore, California USA...more info.
 dl-MMA405   $30.25 
 Neptunes Harvest Fish Fertilizer Quart (12/Cs)      Neptunes Harvest Fish Fertilizer Quart (12/Cs) 
Neptune's Harvest Fish Fertilizer Neptune's Harvest is an organic fertilizer made from fresh North Atlantic fish. It is made by a unique cold process that protects the vitamins, amino acids, enzymes and growth hormones. It also contains all the micro and macro nutrients naturally found in fish. The nitrogen and other nutrients are chelated, so they are readily available for p... 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.
 717430   $12.48 
 Neptunes Harvest Kelp Meal 12 lb Pail (4/Cs)      Neptunes Harvest Kelp Meal 12 lb Pail (4/Cs) 
Neptune's Harvest Kelp Meal Neptune's Harvest Organic Kelp Meal is Ascophyllum Nodosum, which is widely recognized as one of the finest marine plants available for agriculture today. Kelp Meal is a natural and cost effective enhancement to any soil fertilization and conditioning program. It is suitable for all crops and applications, and can be mixed with most soil conditioners an... 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.
 717480   $40.81 
 Neptunes Harvest Kelp Meal 4 lb Bag (6/Cs)      Neptunes Harvest Kelp Meal 4 lb Bag (6/Cs) 
Neptune's Harvest Kelp Meal Neptune's Harvest Organic Kelp Meal is Ascophyllum Nodosum, which is widely recognized as one of the finest marine plants available for agriculture today. Kelp Meal is a natural and cost effective enhancement to any soil fertilization and conditioning program. It is suitable for all crops and applications, and can be mixed with most soil conditioners an... 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.
 717475   $13.40 
 NPK Sparkle 32oz (6/Cs)      NPK Sparkle 32oz (6/Cs) 
NPK Industries - Sparkle Sparkle works in conjunction with all nutrient regimens and feeding programs during the latter stages of flowering and fruit development. Use Sparkle every 2-4 days or with every reservoir change during the final 2-3 weeks of flowering and fruit development before flushing.... 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.
 717850   $62.05 
 ORCA LIQUID MYCO 1 GALLON      ORCA LIQUID MYCO 1 GALLON 
Plant Success Orca Liquid Mycorrhizae Orca™ is a highly concentrate mycorrhizal and beneficial bacteria product. Bringing together 4 highly effective endo mycorrhizal species with 11 super aggresive bacteria strains this all-in-one inoculant is all you need when it comes to beneficials. Easy to use and highly concentrated.... — 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.
 720360   $168.12 
Displaying 181 to 200 (of 4300 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
ECOPLUS™ COMMERICAL AIR 1 - 18 WATT SINGLE OUTLET
I bought this air pump to push air through 4 double micro po ..
5 of 5 Stars!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


Specials more
Chrome Air Divider 10 Outlet
Chrome Air Divider 10 Outlet
$7.49
$6.44
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)
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)
Nutrient Trio-Soil Formula, 3 qts
Nutrient Trio-Soil Formula, 3 qts
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
DUTCH MASTER™ GOLD SATURATOR (Formerly PENETRATOR GOLD) 0-0-0 - 34 OZ (12/CASE)
DUTCH MASTER™ GOLD SATURATOR (Formerly PENETRATOR GOLD) 0-0-0 - 34 OZ (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
BOTANICARE® CAL-MAG PLUS QUART (12/CASE)
BOTANICARE® CAL-MAG PLUS QUART (12/CASE)
SIPCO® HYGROZYME™ - 1 LITER (12/CASE)
SIPCO® HYGROZYME™ - 1 LITER (12/CASE)
FLORA BLOOM GALLON
FLORA BLOOM GALLON
SUPERTHRIVE™ GALLON (4/CASE)
SUPERTHRIVE™ GALLON (4/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)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
EARTH JUICE™ BLOOM 0-3-1 Organic - 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)
Flora Bloom Quart
Flora Bloom Quart
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.Dyna-Gro Pro-TeKt 1 gal
08.Grow More Water Soluble 0-50-30 25lb
09.Magnum, 2.5 gal
10.RAW BLOOM, 10 lbs
11.RAW MICROBES Grow Stage, 8 oz
12.Dirty Dozen Starter Kit
13.Earth Juice Godsilica, 1 qt
14.Happy Frog Japanese Maple, 4 lbs.
15.Oregonism XL 6lbs. Endo/Ecto-Mycorrhizae
Languages
English Deutsch Espańol
Currencies
Feeds
RSS 2.0
Google Sitemap
ROR Sitemap
ROR Feed
Ads
Amazon Ad
Ads

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
Matched Content
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