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.
Celebrating our 11th Year of Service to Gardeners in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (535)
* Lighting Systems ++ (1141)
! Nutrients & Supplements (4323)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (542)
* Leaf Shines & Washes (98)
* Pest & Disease Control (569)
* Cloning & Propagation (447)
* Grow Systems ++ (583)
* Meters, Timers & Instruments ++ (671)
* Pots / Containers (1013)
* Pumps, Irrigation & Watering Supplies ++ (1636)
* Grow Media (541)
* Plant Seeds (60)
* Environmental Control ++ (1940)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (965)
* Hand Tools ++ (534)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (53)
Manufacturers more
What's New? more
Revelry Supply The Around-Towner Medium Duffle, Black
hf-RV20000
Revelry Supply The Around-Towner Medium Duffle, Black
$86.85
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 64 guests 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 541 to 560 (of 4323 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 
 Earth Juice META-K, 1 qt   Earth Juice   Earth Juice META-K, 1 qt 
Hydro Organics / Earth Juice Earth Juice META-K, 1 qt (HOJ05299)A natural liquid potassium formulation for potassium-deficient plants and those plants that require increased potassium. Recommended to apply prior to and during flowering/fruiting to aid the plant's ability to support production, increase drought resistance, and to maximize nutrient assimilation. May be used together ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-HOJ05299   $10.34 
 Grotek Final Flush Grapefruit 1 Liter (12/Cs)   Grotek   Grotek Final Flush Grapefruit 1 Liter (12/Cs) 
Final Flush - Grapefruit Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the fi... 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.
 739685   $10.34 
 Rich Humic 18, 1 quart   Earth Juice   Rich Humic 18, 1 quart 
Hydro Organics / Earth Juice Rich Humic 18, 1 quart (HOHA18QT)Humic acid is a naturally occurring material found in soils, lignite and composting vegetable matter. Rich Humic lab results show 22% humic acid through the alkaline extraction method and 3% humic acid through the acid insoluble method. Because some states recognize only the acid insoluble method, we list Rich Humic at 3... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-HOHA18QT   $10.36 
 Beastie Bloomz, 6 oz   FoxFarm   Beastie Bloomz, 6 oz 
FoxFarm Beastie Bloomz, 6 oz (FX14103)Late Flowering Formula: FoxFarm engineered Cha Ching® to maximize a plant's production. Every stage of the growing cycle demands optimal nutrition. Cha Ching® is a high-phosphorus fertilizer that won't leave a salty residue or build up in the soil. Even better, we've included the micronutrient pack that FoxFarm is known for. It contains... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-FX14103   $10.39 
 Open Sesame, 6 oz   FoxFarm   Open Sesame, 6 oz 
FoxFarm Open Sesame, 6 oz (FX14104)Open Sesame® is our Early Flowering Formula: a high-phosphorus soluble fertilizer that's designed to bring plants into bloom at your command. Just say the magic words! Open Sesame® provides the optimal level of nutrition with minimal salts and other residue buildups. Whether you're growing in hydroponic systems, containers, or gardening in... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-FX14104   $10.39 
 MycoMadness 2 oz.   Humboldt Nutrients   MycoMadness 2 oz. 
Humboldt Nutrients MycoMadness 2 oz. (HNMMA200)Not for sale in Hawaii 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... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-HNMMA200   $10.40 
 BCuzz Blossom Builder 3.38oz / 100ml (40/Cs)      BCuzz Blossom Builder 3.38oz / 100ml (40/Cs) 
B'Cuzz Blossom Builder B'cuzz Blossom Builder liquid will increase the size and mass of flowers. Specifically created for the final weeks of the blooming phase. It works as a finisher that will lead your flowers to strong, healthy look and a beautiful attractive final weight and aroma of your flowers. Is suitable for different typed of cultivation su... 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.
 733430   $10.40 
 Europonic Silicate, 1 qt   HydroDynamics International   Europonic Silicate, 1 qt 
Europonic Silicate has 11% Silicon Dioxide, making it one of the strongest Silica products on the market. Silica helps to strengthen plants and increases resistance to environmental stresses including heat, drought, and cold.... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-HDSILQT   $10.40 
 Epsom Salts, 4 lbs   Monterey Lawn & Garden   Epsom Salts, 4 lbs 
• Promotes bloom in roses and other flowering plants.• Absorbed through the roots and foliage of plant to help plant produce chlorophyll.• OMRI Listed for organic gardening.... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-MBR5025   $10.41 
 Insta-Green 1L   Grotek   Insta-Green 1L  
Grotek Insta-Green 1L (GTIGQT)InstaGreen is a dark greening solution, scientifically formulated to bring plants back to a lush, dark color and vigour. InstaGreen will eliminate yellow leaves in seedlings and cuttings. Use InstaGreen when plants are stressed due to under-feeding or transplanting until vigour has returned. Best used as a foliar spray in both indoor and outdoor appli... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-GTIGQT   $10.41 
 FloraNova Bloom 1 pt   General Hydroponics   FloraNova Bloom 1 pt 
General Hydroponics FloraNova Bloom 1 pt (GH1631)FloraNova represents a breakthrough in fertilizer technology. FloraNova gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both organic and soilless gardening methods. Optimum nutrient absorption is aided by na... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-GH1631   $10.42 
 FloraNova Grow 1 pt   General Hydroponics   FloraNova Grow 1 pt 
General Hydroponics FloraNova Grow 1 pt (GH1621)FloraNova represents a breakthrough in fertilizer technology. FloraNova gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both organic and soilless gardening methods. Optimum nutrient absorption is aided by nat... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-GH1621   $10.42 
 Nitrogen Bat Guano 3 Lb 9-3-1   Aurora Innovations   Nitrogen Bat Guano 3 Lb 9-3-1 
Roots Organics Nitrogen Bat Guano 3 Lb 9-3-1 (RONB3)Roots Organics Nitro Bat Guano is an excellent source of nitrogen, phosphorus, and calcium.Carefully processed and sifted to make it easy to work with, Roots Organics Nitro Bat Guano encourages vigorous growth and is fast acting for quick results. All of the Roots Organics guanos have been carefully sourced for quality and harvest... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-RONB3   $10.42 
 FloraDuo A 1 qt   General Hydroponics   FloraDuo A 1 qt 
General Hydroponics FloraDuo A 1 qt (GH1672)FloraDuo is a two-part mineral nutrient, FloraDuo A (formerly Grow) and FloraDuo B (formerly Bloom).Using only two components it is possible to mix a large range of different nutrient blends for different kinds of plants and for different phases of growth from seedling through harvest. The ratios of primary, secondary and micronutrients a... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-GH1672   $10.42 
 FloraDuo B 1 qt   General Hydroponics   FloraDuo B 1 qt 
General Hydroponics FloraDuo B 1 qt (GH1682)FloraDuo is a two-part mineral nutrient, FloraDuo A (formerly Grow) and FloraDuo B (formerly Bloom). Using only two components it is possible to mix a large range of different nutrient blends for different kinds of plants and for different phases of growth from seedling through harvest. The ratios of primary, secondary and micronutrients ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-GH1682   $10.42 
 Mykos Drops Granular Mycorrhizae   HydroFarm   Mykos Drops Granular Mycorrhizae 
Xtreme Gardening Mykos Drops Granular Mycorrhizae (RT4200)Mykos Drops are an easy and efficient means of applying beneficial microbes to any garden. Mykos naturally expands plant room systems and increases the availability of both nutrients and minerals. Mykos Drops are conveniently packaged in "Biodegradable Paks" for both soil and hydroponic applications. ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-RT4200   $10.42 
 Triflex Bloom, qt   Botanicare   Triflex Bloom, qt 
Botanicare Triflex Bloom, qt (BCNTFBLMQT)Scientifically formulated three-part bio-organic nutrient system for plants based on time-tested formulas developed for plant tissue culture and hydroponics by a Ph.D plant physiologist. The three-part nutrient consists of base formula, grow formula and bloom formula. Manufacturer's Product Infor... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-BCNTFBLMQT   $10.42 
 Silica Blast - Quart (12/cs)   Botanicare   Silica Blast - Quart (12/cs) 
Silica Blast - Quart (12/cs) (eco-2909)Silica Blast, 1 qt Helps strengthen plant tissue helping plants flourish in adverse environmental conditions such as heat, drought, and frost. For use in container gardens or soilless hydrogardening applications. Silica Blast™ Silica BlastTM is a plant biomass yield enhancer. It will help strengthen plant tissue helping plants ... This item is sold individually. — Ships from Seattle, Washington USA....more info.
 eco-2909   $10.43 
 Humboldt Nutrients Big Up Powder 4 oz.      Humboldt Nutrients Big Up Powder 4 oz. 
Humboldt Nutrients Big Up Powder 4 oz. (HNBUP404)A local legend in Humboldt County: Big Up Powder is a premium bloom booster. Humboldt Nutrients agronomists and chemists have developed Big Up Powder after years of research and local trials. Many similar products contain artificial coloring and dyes, but Big Up Powder is free of all of these unnecessary ingredients. Big Up Powder... — Ships from DL: Livermore, California USA....more info.
 dl-HNBUP404   $10.46 
 Gold Grow Part A. 1 Liter      Gold Grow Part A. 1 Liter 
GOLD nutrient delivers beyond all expectations. During Dutch Masters extensive field trials, GOLD repeatedly produced a 25 to 40% greater yield than the leading brands from North America and Europe! GOLD will absolutely deliver you the biggest yield you have ever experienced! Meticulously crafted with rare earth elements, plant extracts and finally incorporated with a revolutionary... — Ships from Portland, Oregon USA....more info.
 HY630   $10.47 
Displaying 541 to 560 (of 4323 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
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
6 Outlet Air Manifold
I emailed and asked what size tubing this took. I was told i ..
3 of 5 Stars!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


Specials more
NET CUPS 3" (100/BAG) SOLD IN BAG QUANTITIES ONLY
NET CUPS 3" (100/BAG) SOLD IN BAG QUANTITIES ONLY
$31.00
$28.08
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)
Nutrient Trio-Soil Formula, 3 qts
Nutrient Trio-Soil Formula, 3 qts
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)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
Botanicare Cal-Mag Plus Quart (12/Cs)
Botanicare Cal-Mag Plus Quart (12/Cs)
FLORA BLOOM GALLON
FLORA BLOOM GALLON
SIPCO® HYGROZYME™ - 1 LITER (12/CASE)
SIPCO® HYGROZYME™ - 1 LITER (12/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)
FOX FARM OPEN SESAME® 1 LB (5- 45- 19)
FOX FARM OPEN SESAME® 1 LB (5- 45- 19)
GH Flora Series Performance Pack
GH Flora Series Performance Pack
EARTH JUICE™ GROW 2-1-1 Organic - QUART (12/CASE)
EARTH JUICE™ GROW 2-1-1 Organic - QUART (12/CASE)
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)
Bestsellers
01.SUPERTHRIVE™ 4 OZ (12/CASE)
02.FLORA BLOOM GALLON
03.SUPERTHRIVE™ 2 OZ (24/CASE)
04.GHBB® FLORA MICRO™ GALLON (4/CASE)
05.GHBB® FLORA GRO™ GALLON (4/CASE)
06.Botanicare Cal-Mag Plus Quart (12/Cs)
07.FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
08.BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
09.SUPERTHRIVE™ GALLON (4/CASE)
10.Flora Bloom Quart
11.GHBB® LIQUID KOOLBLOOM™ QT 12/CASE
12.FOX FARM TIGER BLOOM® QUART (12/CASE)
13.BOTANICARE® LIQUID KARMA™ GALLON (4/CASE)
14.FOX FARM BIG BLOOM™ 0-4-0 GALLON (4/CASE)
15.GHBB® FLORA GRO™ QUART
Languages
English Deutsch Español
Currencies
Feeds
RSS 2.0
Google Sitemap
ROR Sitemap
ROR Feed
Ads
Amazon Ad
Matched Content
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
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order