Horticulture Source » Gardening & Hydroponics Store » Organic Gardening » Humboldt Nutrients: HUMBOLDT MASTER B 2.5 Gallons 2/CS [723038]   Mobile   Secure |  My Account | Cart Contents | Checkout )
Happy National Garden Month!
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 ++ (539)
* Lighting Systems ++ (1181)
* Nutrients & Supplements (4269)
* Composters & Compost Tea Brewing (43)
! Organic Gardening (538)
* Leaf Shines & Washes (97)
* Pest & Disease Control (573)
* Cloning & Propagation (451)
* Grow Systems ++ (669)
* Meters, Timers & Instruments ++ (645)
* Pots / Containers (1016)
* Pumps, Irrigation & Watering Supplies ++ (1705)
* Grow Media (551)
* Plant Seeds (61)
* Environmental Control ++ (1955)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1014)
* Hand Tools ++ (527)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (97)
Manufacturers more
What's New? more
Rock Star B 5 Liter (2/Cs)
746174
Rock Star B 5 Liter (2/Cs)
$31.10
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 27 guests and 
1 logged in customer online.
Ads
Product not found!
Continue
New Products For April
dl-XNHAABLST-2. X Nutrients Amino Blast (2.5 Gallon)
dl-XNHAABLST-2.
X Nutrients Amino Blast (2.5 Gallon)

$39.71
800545 12" STRAIGHT BLADE SAW W/SHEATH - S300   PACKED - 12
800545
12" STRAIGHT BLADE SAW W/SHEATH - S300 PACKED - 12

$201.84
904295 Super Sprouter Ultra Clear Vented Humidity Dome 7 in w/ Light Tracks (35/Cs)
904295
Super Sprouter Ultra Clear Vented Humidity Dome 7 in w/ Light Tracks (35/Cs)

$4.30
eco-2245 Plant Yo-Yo with Stopper, case of 12
eco-2245
Plant Yo-Yo with Stopper, case of 12

$14.46
hf-AAC100 1" Straight Connector, pack of 10
hf-AAC100
1" Straight Connector, pack of 10

$5.22
901684 PowerVEG 633 4 ft 54 watt HO T5 (24/Cs)
901684
PowerVEG 633 4 ft 54 watt HO T5 (24/Cs)

$25.67
724725 SMART POT 16" x 12.5" and 10.9 Gallons - #10 SIZE - 50/CASE (CASE DIM= 28" X 16" X 24") (CASE WEIGHT= 35LBS) w/ handles
724725
SMART POT 16" x 12.5" and 10.9 Gallons - #10 SIZE - 50/CASE (CASE DIM= 28" X 16" X 24") (CASE WEIGHT= 35LBS) w/ handles

$6.66
hf-COSYS Hydrofarm CO2 System (.2-2 cubic feet per hour) with Timer
hf-COSYS
Hydrofarm CO2 System (.2-2 cubic feet per hour) with Timer

$76.97
729745 JAGER AQUARIUM HEATER - 125W - 12 5/8 IN. - 40-53 GALLONS
729745
JAGER AQUARIUM HEATER - 125W - 12 5/8 IN. - 40-53 GALLONS

$20.66
dl-500528 AquaVita 528 Water Pump
dl-500528
AquaVita 528 Water Pump

$24.52
dl-407710 10x10x10 'T' Duct Connector
dl-407710
10x10x10 'T' Duct Connector

$14.54
hf-BBTPSTIMULANT Trypack Stimulant, pack of 3 - 250ml
hf-BBTPSTIMULANT
Trypack Stimulant, pack of 3 - 250ml

$25.10
eco-4461 Max Tube Expander 24"
eco-4461
Max Tube Expander 24"

$73.55
dl-777100 TrimIT Pro
dl-777100
TrimIT Pro

$3,854.40
902900 USHIO HILUX GRO AHS 400/OPTI-RED 12/CS
902900
USHIO HILUX GRO AHS 400/OPTI-RED 12/CS

$40.73
hf-SUGRBG1.5 Black Gold All Organic, 1.5 Cubic Feet
hf-SUGRBG1.5
Black Gold All Organic, 1.5 Cubic Feet

$9.65
dl-870040 Isopropyl alcohol 1 Gallon
dl-870040
Isopropyl alcohol 1 Gallon

$16.35
702678 Titan Controls Helios 9
702678
Titan Controls Helios 9

$206.40
700452 MovinCool 60,000 BTU/h Air-Cooled Portable A/C 208/230 Volt (Special Order)
700452
MovinCool 60,000 BTU/h Air-Cooled Portable A/C 208/230 Volt (Special Order)

$9,833.02
740042 PUMP DISPENSER 1OZ. FOR 2.5 GALLON JUGS (case of 12)
740042
PUMP DISPENSER 1OZ. FOR 2.5 GALLON JUGS (case of 12)

$60.13
dl-860910 10 Outlet Air Divider
dl-860910
10 Outlet Air Divider

$1.75
hf-LGCKT2 Light System Cooling Kit
hf-LGCKT2
Light System Cooling Kit

$14.70
dl-GOSF-4520-SP Grownix 4.5" x 20" Spun Sediment Filter (For XL Scrubber)
dl-GOSF-4520-SP
Grownix 4.5" x 20" Spun Sediment Filter (For XL Scrubber)

$25.70
903160 120V 8 FT  POWER CORD
903160
120V 8 FT POWER CORD

$4.79
709142 Sweet Pea - Painted Lady OG (Case of 6)
709142
Sweet Pea - Painted Lady OG (Case of 6)

$10.04
hf-HGDB2 Dirt Pot Flexible Portable Planter, 2 Gallon, no handles
hf-HGDB2
Dirt Pot Flexible Portable Planter, 2 Gallon, no handles

$1.64
eco-6015 Heavy Duty Pot 5 gal
eco-6015
Heavy Duty Pot 5 gal

$1.85
744500 True Liberty Quail Bags (100/Pack)
744500
True Liberty Quail Bags (100/Pack)

$30.13
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
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

Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
DUCT COLLAR AIR TIGHT - 6 INCH
DUCT COLLAR AIR TIGHT - 6 INCH
$6.58
$6.14
Similar Products
Soul Synthetics Bloom Gal
hf-ROSSBG
Soul Synthetics Bloom Gal
$33.15

GH FLORA NECTAR BANANA BLISS GALLON
732197
GH FLORA NECTAR BANANA BLISS GALLON
$36.09

Grow More Water Soluble (20-10-20) 25 lb
721721
Grow More Water Soluble (20-10-20) 25 lb
$35.32

RAW Nitrogen - 2 oz
dl-NPK330
RAW Nitrogen - 2 oz
$4.60

Earth Juice META-K, 1 gal
hf-HOJ05301
Earth Juice META-K, 1 gal
$21.14

Languages
English Deutsch Español
Currencies
Ads
Amazon Ad
Matched Content
Ads
Global Tech LED Mammoth

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