Horticulture Source   Lowest prices guaranteed! We beat and match prices.

Shop 7550+ Horticultural, Organic & Hydroponics items!

  Contact Us Download vCard    Follow us on Twitter Our Facebook Profile Our MySpace Profile
 
  Search: Quick Find  
Help [?] Phrase Advanced Search
 
Bookmark and Share
 
Secure   My Account   Cart Contents   Checkout  
  Horticulture Source » Discount Specialty Farm, Greenhouse & Garden Supply Store » Humboldt Nutrients: HUMBOLDT MASTER B 5G 1/CS [723040] 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 ++ (487)
* Lighting Systems ++ (846)
* Nutrients & Supplements (1475)
* Compost Tea Brewing (26)
* Organic Products (564)
* Leaf Shines & Washes (101)
* Pest & Disease Control (195)
* Cloning & Propagation (145)
* Grow Systems ++ (291)
* Meters, Timers & Instruments ++ (381)
* Pots / Containers (380)
* Pumps, Irrigation & Watering Supplies ++ (702)
* Grow Media (243)
* Seeds (51)
* Environmental Control ++ (1224)
* Greenhouses (53)
* Grow Rooms (28)
* Reflective / B&W Films (69)
* Accessories ++ (363)
* Hand Tools ++ (327)
* Books & DVDs (36)
* Apparel (30)
Manufacturers more
What's New? more
8" Cool Tube - 24" long
eco-4450A
8" Cool Tube - 24" long
$129.95
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 915 guests and 
4 logged in customers online.
Ads
Product not found!
Continue
New Products For February
PO170 Plastic Grow Bag. 2 gal
PO170
Plastic Grow Bag. 2 gal

$0.25
902815 SOLARMAX™ VEGETATIVE CONVERSION 1000W MH 7200K 85,000 LUMENS
902815
SOLARMAX™ VEGETATIVE CONVERSION 1000W MH 7200K 85,000 LUMENS

$93.35
SA116 Perlite. Small Bag
SA116
Perlite. Small Bag

$5.95
SF210 8.75” Blade Folding Pruning Saw, ABS “
SF210
8.75” Blade Folding Pruning Saw, ABS “

$12.58
726855 RapidStart
726855
RapidStart

$24.83
RW114 Rockwool Grow Cubes (DM 4G 42/40) 8 Cube Sheet. 3 in X 3 in X 2.5 in
RW114
Rockwool Grow Cubes (DM 4G 42/40) 8 Cube Sheet. 3 in X 3 in X 2.5 in

$5.08
727030 LITTLE GIANT - PE-2.5F 475 GPH SUBMERSIBLE PUMP
727030
LITTLE GIANT - PE-2.5F 475 GPH SUBMERSIBLE PUMP

$95.66
HL13HV 400w 4K Metal Halide Lamp (Horizontal Burn).
HL13HV
400w 4K Metal Halide Lamp (Horizontal Burn).

$48.55
741015 UV BULB 6" (FOR UVONAIR 1000)
741015
UV BULB 6" (FOR UVONAIR 1000)

$46.92
MLC-8 MASTER LIGHT CONTROLLER, (8) 240VAC STYLE PLUGS, 40 AMP @ 120/240VAC,120VAC TRIGGER
MLC-8
MASTER LIGHT CONTROLLER, (8) 240VAC STYLE PLUGS, 40 AMP @ 120/240VAC,120VAC TRIGGER

$194.98
800135 7" ERGO ANVIL SHEARS PURPLE HANDLE W/THORN STRIPPER - Z108   PA
800135
7" ERGO ANVIL SHEARS PURPLE HANDLE W/THORN STRIPPER - Z108 PA

$131.76
CFN6H Can-Fan 6" Fan 440 CFM 1.2 amps
CFN6H
Can-Fan 6" Fan 440 CFM 1.2 amps

$170.95
LIG-002 25' 14GA LAMP CORD W/C.A.P. PLUG
LIG-002
25' 14GA LAMP CORD W/C.A.P. PLUG

$19.32
H320L 5" Forged, stainless  Orange/Fuji Picker w/ strap, long handle
H320L
5" Forged, stainless Orange/Fuji Picker w/ strap, long handle

$8.25
732581 Atami® Bloombastic®  Florida Label  1250 ml/42.3 oz NPK 0-14-15 (12/case)
732581
Atami® Bloombastic® Florida Label 1250 ml/42.3 oz NPK 0-14-15 (12/case)

$138.60
WCGSRV SOLAR REVOLUTION LIGHT MOVER 4 arm Unit 355 degrees (2 arms included) (New Improved)
WCGSRV
SOLAR REVOLUTION LIGHT MOVER 4 arm Unit 355 degrees (2 arms included) (New Improved)

$427.95
LWP Louver window polycarbonate
LWP
Louver window polycarbonate

$63.99
732741 GREENFUSE BLOOM CONCENTRATE 60ML
732741
GREENFUSE BLOOM CONCENTRATE 60ML

$36.30
704190 WHITEFLY TRAP 3PK (1 BOX OF 24) - SOLD IN DISPLAY CASE OF 24 - 3 PACKS ONLY
704190
WHITEFLY TRAP 3PK (1 BOX OF 24) - SOLD IN DISPLAY CASE OF 24 - 3 PACKS ONLY

$81.54
713240 PARGRO® STONEWOOL QD SLABS 20/75-90 - 40" X 8" X 3" (1 SLAB/WRAP) (6 WRAPS/CASE) (28 CASES/PALLET)
713240
PARGRO® STONEWOOL QD SLABS 20/75-90 - 40" X 8" X 3" (1 SLAB/WRAP) (6 WRAPS/CASE) (28 CASES/PALLET)

$63.13
710165 CEILING MOUNTING BRACKET - LARGE
710165
CEILING MOUNTING BRACKET - LARGE

$11.70
730100 PANDA FILM 10 X 100 (5.5 ML) NOW EVEN THICKER
730100
PANDA FILM 10 X 100 (5.5 ML) NOW EVEN THICKER

$62.75
718545 FOX FARM GROW BIG® HYDROPONIC GALLON (4/CASE)
718545
FOX FARM GROW BIG® HYDROPONIC GALLON (4/CASE)

$41.99
SF210C 8.5" Curved Blade Folding Pruning Saw, ABS
SF210C
8.5" Curved Blade Folding Pruning Saw, ABS

$11.38
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Estimate Shipping Costs by adding a product to the cart.
Shop By Price
Manufacturer Info
Humboldt Nutrients
Humboldt Nutrients Homepage
Other products
Reviews more
Write ReviewWrite a review on this product!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate

PriceGrabber User Ratings for Horticulture Source
Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Similar Products
Cutting Edge Bloom 6 Gallon
715645
Cutting Edge Bloom 6 Gallon
$70.30

SIPCO® HYGROZYME™ OMRI LISTED - 10 LITER  (2/CASE)
718990
SIPCO® HYGROZYME™ OMRI LISTED - 10 LITER (2/CASE)
$323.95

HD GREENFUSE® GROWTH STIMULATOR - GALLON (4/CASE)
732725
HD GREENFUSE® GROWTH STIMULATOR - GALLON (4/CASE)
$97.66

FUL-POWER Humic Acid QUART 12/CS
719770
FUL-POWER Humic Acid QUART 12/CS
$13.66

Rasta Bob's One Love, 600g Bloom Enhancer
RBB-OL600
Rasta Bob's One Love, 600g Bloom Enhancer
$16.81

Languages
English Deutsch Español
Currencies
Ads
Ads
Your Ad Here

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate PriceGrabber User Ratings for Horticulture Source ShopWiki Certified Store
Official PayPal Seal
Credit Cards Accepted
Secured by RapidSSL
Secured by RapidSSL
100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
 Proud Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2012 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order