Horticulture Source » Gardening & Hydroponics Store » Nutrients & Supplements » Humboldt Nutrients: HUMBOLDT MASTER A 2.5 Gallons 2/CS [723028]   Mobile   Secure |  My Account | Cart Contents | Checkout )
Horticulture Source
Quick Find
Help [?]   Search Descriptions Phrase   Advanced
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 12th Year of Service to Gardeners! Thank you for your business!
Product not found!
Continue
New Products For June
732763 GROTEK® BLOOM FUEL™ 0-0-2 - 1 L (6/CASE)
732763
GROTEK® BLOOM FUEL™ 0-0-2 - 1 L (6/CASE)

$14.97
702862 Titan Controls Ares 4 NG Four Burner CO2 Generator
702862
Titan Controls Ares 4 NG Four Burner CO2 Generator

$256.25
dl-SJDR90T Secret Jardin Twin 3' x 3' x 7¼' (T90)
dl-SJDR90T
Secret Jardin Twin 3' x 3' x 7¼' (T90)

$171.60
744225 Red Lightning Powder Free Nitrile Gloves XX-Large (90/Box)
744225
Red Lightning Powder Free Nitrile Gloves XX-Large (90/Box)

$13.15
hf-DYBLM032 Dyna-Gro Bloom, 1 qt
hf-DYBLM032
Dyna-Gro Bloom, 1 qt

$13.59
714272 FoxFarm Coco Loco Potting Mix Bulk Tote 55 Cu Ft (Pallet of 2) (Special Order)
714272
FoxFarm Coco Loco Potting Mix Bulk Tote 55 Cu Ft (Pallet of 2) (Special Order)

$665.83
hf-HNO405 Oneness 32 oz.
hf-HNO405
Oneness 32 oz.

$15.25
eco-340458 20" Max-Fan, 4538 CFM
eco-340458
20" Max-Fan, 4538 CFM

$1,585.61
703198 Sentinel G.P.S 25 m Cable (SPECIAL ORDER)
703198
Sentinel G.P.S 25 m Cable (SPECIAL ORDER)

$46.20
801704 MagicalButter Purify Filter Bag - 90 Micron
801704
MagicalButter Purify Filter Bag - 90 Micron

$8.75
728745 Grower's Edge Dry Rack w/ 2in Zipper Opening (12/Cs)
728745
Grower's Edge Dry Rack w/ 2in Zipper Opening (12/Cs)

$21.95
728070 MAG DRIVE PUMP  350 GPH PUMP
728070
MAG DRIVE PUMP 350 GPH PUMP

$62.87
717430 Neptunes Harvest Fish Fertilizer Quart (12/Cs)
717430
Neptunes Harvest Fish Fertilizer Quart (12/Cs)

$11.32
744795 Gro Pro Root Master Pot 6 in
744795
Gro Pro Root Master Pot 6 in

$0.92
720615 TECHNAFLORA® THRIVE ALIVE™ B-1 RED 1 LTR. (12/CASE)
720615
TECHNAFLORA® THRIVE ALIVE™ B-1 RED 1 LTR. (12/CASE)

$35.83
hf-EP3030 Tomato Tone 8 lb bag
hf-EP3030
Tomato Tone 8 lb bag

$11.04
hf-KSH150R LED Grow Light 150, Red
hf-KSH150R
LED Grow Light 150, Red

$182.84
701120 PHRESH CARBONAIRE PRE-FILTER REPLACEMENT ELASTIC BAND 4" X 8" (1 PAIR)"
701120
PHRESH CARBONAIRE PRE-FILTER REPLACEMENT ELASTIC BAND 4" X 8" (1 PAIR)"

$1.10
733286 FoxFarm Gringo Rasta Rhize Up Mycorrhizae 1lb (12/Cs)
733286
FoxFarm Gringo Rasta Rhize Up Mycorrhizae 1lb (12/Cs)

$55.36
743132 Current Culture Solo Pro Module w/ Drain Valve Kit
743132
Current Culture Solo Pro Module w/ Drain Valve Kit

$143.96
dl-912305 18 Site 10"x20" for 3.5" Square Pot (pt# 907305) (case of 50)
dl-912305
18 Site 10"x20" for 3.5" Square Pot (pt# 907305) (case of 50)

$1.38
723690 Down To Earth Feather Meal 12-0-0 - 50 lb
723690
Down To Earth Feather Meal 12-0-0 - 50 lb

$52.13
hf-CES3341 Cutting Edge Solutions Bulletproof Si, 6 gal
hf-CES3341
Cutting Edge Solutions Bulletproof Si, 6 gal

$154.00
700819 Quest Dual 105 Overhead Dehumidifier
700819
Quest Dual 105 Overhead Dehumidifier

$2,072.95
eco-5919 3 Gallon Black Bucket
eco-5919
3 Gallon Black Bucket

$4.59
dl-SJWEBIT-150 Secret Jardin WebIt 150 Trellis Netting
dl-SJWEBIT-150
Secret Jardin WebIt 150 Trellis Netting

$10.56
hf-HX57805 Hortilux Base-Up Blue (Daylight) Super Metal Halide, 400W
hf-HX57805
Hortilux Base-Up Blue (Daylight) Super Metal Halide, 400W

$73.70
eco-5293 Barbed Tee Fitting - 3/4"
eco-5293
Barbed Tee Fitting - 3/4"

$0.42
Ads
Manufacturer Info
Humboldt Nutrients
Humboldt Nutrients Homepage
Other products
Reviews more
Write ReviewWrite a review on this product!

Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (530)
* Lighting Systems ++ (1236)
! Nutrients & Supplements (4478)
* Composters & Compost Tea Brewing (40)
* Organic Gardening (513)
* Leaf Shines & Washes (90)
* Pest & Disease Control (602)
* Cloning & Propagation (442)
* Grow Systems ++ (714)
* Meters, Timers & Instruments ++ (653)
* Pots / Containers (1027)
* Pumps, Irrigation & Watering Supplies ++ (1696)
* Grow Media (547)
* Plant Seeds (62)
* Environmental Control ++ (2060)
* Greenhouses (83)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1150)
* Hand Tools ++ (463)
* Gardening Books & DVDs (55)
* Growing Apparel & Bags (119)
Manufacturers more
Ads
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
FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
PURPLE MAXX 8 OZ
PURPLE MAXX 8 OZ
Go Box Starter Kit
Go Box Starter Kit
3-Part Box Starter Kit
3-Part Box Starter Kit
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
GH Flora Series Performance Pack
GH Flora Series Performance Pack
Dirty Dozen Starter Kit
Dirty Dozen Starter Kit
LIQUINOX START with Vitamin B-1. Gallon (No USPS)
LIQUINOX START with Vitamin B-1. Gallon (No USPS)
Hygrozyme Horticultural Enzymatic Formula 1 Liter (12/Cs)
Hygrozyme Horticultural Enzymatic Formula 1 Liter (12/Cs)
FLORA GRO™ GALLON (4/CASE)
FLORA GRO™ 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)
EARTH JUICE™ GROW 2-1-1 Organic - QUART (12/CASE)
EARTH JUICE™ GROW 2-1-1 Organic - QUART (12/CASE)
Languages
English Deutsch Español
Amazon Ad
ebay Ad

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
Ads

UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2018 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order