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 ++ (543)
* Lighting Systems ++ (1156)
! Nutrients & Supplements (4330)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (539)
* Leaf Shines & Washes (97)
* Pest & Disease Control (569)
* Cloning & Propagation (451)
* Grow Systems ++ (586)
* Meters, Timers & Instruments ++ (671)
* Pots / Containers (1015)
* Pumps, Irrigation & Watering Supplies ++ (1639)
* Grow Media (538)
* Plant Seeds (60)
* Environmental Control ++ (1944)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (977)
* Hand Tools ++ (534)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (54)
Manufacturers more
What's New? more
HD Hudson All-Angle Compression Handsprayer, 64 oz
hf-HD69402
HD Hudson All-Angle Compression Handsprayer, 64 oz
$14.63
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 77 guests and 
1 logged in customer 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 161 to 180 (of 4330 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 
 AI ROOTS ORGANICS PHOSPHATE BAT GUANO 0-7-0 - 3 LB (6/CASE)   Aurora Innovations   AI ROOTS ORGANICS PHOSPHATE BAT GUANO 0-7-0 - 3 LB (6/CASE) 
Roots Organics Phos Bat Guano 0 - 7 - 0 ROOTS PHOS BAT QUANO 3LB 0-7-0 Roots Organics Phos Bat Guano is an excellent source of phosphorus and calcium. Carefully processed and sifted to make it easy to work with, Roots Organics Phos Bat Guano encourages vigorous flowering and fruiting. All of the Roots Organics guanos have been carefully sourced for quality and harvested with bat ... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 720980   $7.26 
 Heavy Duty Nova Mixer   General Hydroponics   Heavy Duty Nova Mixer 
General Hydroponics Heavy Duty Nova Mixer (GH4200)Replacement mixer used to mix FloraNova containers.   Manufacturer's Product Information MSRP each $12.5 UPC9782845940819 Dimensions9.5 x 1 x 6.75 Case Quantity1 ... — Ships from HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-GH4200   $7.26 
 Hi-Brix Bloom, 1 qt   Earth Juice   Hi-Brix Bloom, 1 qt 
Hydro Organics / Earth Juice Hi-Brix Bloom, 1 qt (HOF08322)Hi-Brix Grow & Hi-Brix Bloom are 2 part plant foods for hydroponics and soil.Based on the famous Hi-Brix "Molasses for Plants" formula, Hi-Brix Grow Part A and Hi-Brix Bloom Part B are complimentary 2-part plant food formulas for indoor/outdoor plants in soil or hydroponics. Parts A and B are to be used together through a... — Ships from HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-HOF08322   $7.30 
 Hi-Brix Grow, 1 qt   Earth Juice   Hi-Brix Grow, 1 qt 
Hydro Organics / Earth Juice Hi-Brix Grow, 1 qt (HOF08312)Hi-Brx Grow & Hi-Brix Bloom are 2 part plant foods for hydroponics and soil.Based on the famous Hi-Brix "Molasses for Plants" formula, Hi-Brix Grow Part A and Hi-Brix Bloom Part B are complimentary 2-part plant food formulas for indoor/outdoor plants in soil or hydroponics. Parts A and B are to be used together through all... — Ships from HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-HOF08312   $7.30 
 FlavorFul 16 oz.   Humboldt Nutrients   FlavorFul 16 oz. 
Humboldt Nutrients FlavorFul 16 oz. (HNF404)8% Refined Humic Acid Concentrate FlavorFul FlavorFul is a strong solution of 8% refined Humic acid concentrate, a little known and highly useful additive. The majority of refined Humic acid formulas on the market are .01% concentration. The clear appearance of these watered down derivatives is an indication of the low concentration. Flav... — Ships from HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-HNF404   $7.31 
 Hum-bolt humic 16 oz.   Humboldt Nutrients   Hum-bolt humic 16 oz. 
Humboldt Nutrients Hum-bolt humic 16 oz. (HNH404)Liquid Humic Concentrate HUM-BOLT HUM-BOLT is a 8% Humic Acid derived from premium Leonardite, extracted from a mine known to produce the highest quality shale. Humic acid promotes high ion exchange capabilities, stimulates plant enzymes, increases ben... — Ships from HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-HNH404   $7.31 
 Down To Earth Bat Guano 9-3-1 - 2 lb   Down to Earth   Down To Earth Bat Guano 9-3-1 - 2 lb 
The undisputed champion of organic fertilizers, Bat Guano is rich in readily available Nitrogen, Phosphorus and micronutrients and provides essential plant nutrition for vigorous vegetative growth and early fruit and flower development. Bat Guano is fast acting and highly effective when mixed into potting mediums, applied as a side dress or steeped to make a potent guano tea or fol... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723640   $7.31 
 FloraDuo A 16  oz   General Hydroponics   FloraDuo A 16 oz 
General Hydroponics FloraDuo A 16 oz (GH1671)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 HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-GH1671   $7.32 
 FloraDuo B 16 oz   General Hydroponics   FloraDuo B 16 oz 
General Hydroponics FloraDuo B 16 oz (GH1681)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 HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA....more info.
 hf-GH1681   $7.32 
 DYNA-GRO™ K-L-N CONCENTRATE - 8OZ (12/CASE)   Dyna-Gro   DYNA-GRO™ K-L-N CONCENTRATE - 8OZ (12/CASE) 
Dyna-Gro K-L-N Concentrate Rooting Solution K-L-N CONCENTRATE 8 OZ (12/CASE) K-L-N Concentrate is a rooting solution containing both IBA and NAA hormones to promote vigorous root growth in trees, foliage and flowering plants. Use it for propagating cuttings, air layering and as a transplanting drench for newly potted plants. Drench, dip or mist your plants to simulate new ro... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 726530   $7.33 
 RAW Humic Acid - 2 oz   NPK Industries   RAW Humic Acid - 2 oz 
RAW Humic Acid increases overall plant productivity, in terms of yield, as well as plant strength. RAW Humic Acid is a great way to supplement any feeding program. Supplement any feeding program. Easy to use. Fully soluble. RAW Humic Acid may increase micronutriet uptake.... — Ships from DL: Livermore, California USA....more info.
 dl-NPK310   $7.35 
 RAW Silica - 2 oz   NPK Industries   RAW Silica - 2 oz 
RAW Silica supplies high levels of potassium and silicon to help plants build stronger cell walls. By strengthening cell walls, RAW Silica helps keep leaves and stems upright allowing for greater opportunity for photosynthesis. RAW Silica strengthens both the interior and exterior cell walls which helps provide non-toxic preventative protection against fungal infections and i... — Ships from DL: Livermore, California USA....more info.
 dl-NPK370   $7.35 
 NPK RAW Calcium/Mag 0.125 lb Dry (12/Cs)   NPK Industries   NPK RAW Calcium/Mag 0.125 lb Dry (12/Cs) 
NPK RAW Calcium/Mag 9-0-0 RAW Calcium/Mag is a fully soluble plant supplement which contains 15% calcium and 3% magnesium. RAW Calcium/Mag is a great way to supplement any feeding program.... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 717861   $7.36 
 NPK RAW Cane Molasses 0.125 lb (12/Cs)   NPK Industries   NPK RAW Cane Molasses 0.125 lb (12/Cs) 
NPK RAW Cane Molasses 0-0-1 RAW Cane Molasses is a fully soluble plant supplement which contains 100% powdered cane molasses. RAW Cane Molasses is a great way to supplement any feeding program.... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 717867   $7.36 
 Down To Earth Acid Mix 4-3-6 - 6 lb   Down to Earth   Down To Earth Acid Mix 4-3-6 - 6 lb 
A fertilizer blended specially for acid soil loving plants like rhododendrons, azaleas, hydrangeas, evergreen trees and shrubs, blueberries, raspberries and other plants that thrive in a low pH soil. To encourage lush flowers and fruit, apply Acid Mix in early spring for vegetative growth and again when blooms appear. Late fall applications promote healthy root growth and boost res... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723606   $7.38 
 Down To Earth Rose & Flower Mix 4-8-4 - 6 lb   Down to Earth   Down To Earth Rose & Flower Mix 4-8-4 - 6 lb 
A special fertilizer blend that provides ample nitrogen for vigorous growth, extra Phosphorous for beautiful blooms and Potassium and trace elements for healthy plant stock. Our Rose & Flower Mix supplies your favorite bulbs, annuals and perennials with the nutrients needed for a long, healthy season of sensational flowering.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 723754   $7.38 
 DeuceDeuce - 16 oz. - Humboldt Nutrients      DeuceDeuce - 16 oz. - Humboldt Nutrients 
DeuceDeuce - 16 oz. - Humboldt Nutrients (HNDD404)DeuceDeuce is a potassium additive derived from sulfate of potash and Ascophyllum nodosum seaweed. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and starches throughout a plant s vascular system. Providing high levels of potassium to y... — Ships from DL: Livermore, California USA....more info.
 dl-HNDD404   $7.40 
 ROCKWOOL FORMULA ONE 'B' 1-5-5 - QUART (12/CASE)   Sunleaves   ROCKWOOL FORMULA ONE 'B' 1-5-5 - QUART (12/CASE) 
ROCKWOOL FORMULA ONE 'B' 1-5-5 - QUART (12/CASE) (719605)Rockwool Formula One B 1-5-5 Sunleaves Rockwool Formula One is specially formulated to counteract the alkaline nature of rockwool. Nutrient is naturally pH buffered and more stable for the entire life of the nutrient solution. Rockwool Formula One is well-suited to both vegetative and flowering stages. Easy-to-understand m... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 719605   $7.41 
 FloraBlend - Quart (12/cs)   General Hydroponics   FloraBlend - Quart (12/cs) 
FloraBlend - Quart (12/cs) (eco-2832)Flora Blend-Vegan Compost Tea 0.5-1-1. 1 qt These highly soluble organic compounds increase and promote healthy root structures, build the plants immune system and provide carbon building blocks for plant processes responsible for color and flavor of fruits and vegetables. FloraBlend is a vegan product and contains no animal derived ingr... This item is sold individually. — Ships from Seattle, Washington USA....more info.
 eco-2832   $7.43 
 X Nutrients Amino Blast (1 Quart)      X Nutrients Amino Blast (1 Quart)  
X Nutrients Amino Blast (1 Quart) (XNHAABLST-1QT)Amino Blast adds a blast of essential amino acids to your plants. Amino Blast contains all the necessary “L” amino acids.  It is scientifically proven that amino acids increase yield and overall quality of crops. These essential amino acids increase the rate of photosynthesis, improve color, size, and appearance of flowers. ... — Ships from DL: Livermore, California USA....more info.
 dl-XNHAABLST-1QT   $7.43 
Displaying 161 to 180 (of 4330 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
World Wide Garden Supply     Equipment Board for GrowLab Grow Room
This product is great for tents!! I was able to hang this in ..
5 of 5 Stars!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


Specials more
Bushdoctor Kangaroots, 1 qt
Bushdoctor Kangaroots, 1 qt
$16.07
$14.38
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.Flora Bloom Quart
10.SUPERTHRIVE™ GALLON (4/CASE)
11.GHBB® LIQUID KOOLBLOOM™ QT 12/CASE
12.GHBB® FLORA GRO™ QUART
13.FOX FARM TIGER BLOOM® QUART (12/CASE)
14.BOTANICARE® LIQUID KARMA™ GALLON (4/CASE)
15.FOX FARM BIG BLOOM™ 0-4-0 GALLON (4/CASE)
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