Horticulture Source » Gardening & Hydroponics Store » Humboldt Nutrients Royal Flush 1 Gal [dl-HNRF410]   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! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (538)
* Lighting Systems ++ (1183)
* Nutrients & Supplements (4274)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (537)
* Leaf Shines & Washes (97)
* Pest & Disease Control (582)
* Cloning & Propagation (450)
* Grow Systems ++ (723)
* Meters, Timers & Instruments ++ (642)
* Pots / Containers (1020)
* Pumps, Irrigation & Watering Supplies ++ (1711)
* Grow Media (553)
* Plant Seeds (62)
* Environmental Control ++ (1988)
* Greenhouses (86)
* Grow Rooms / Tents (165)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1022)
* Hand Tools ++ (526)
* Gardening Books & DVDs (57)
* Growing Apparel & Bags (96)
What's New? more
Supernatural Terra Pot 20 Liter (45/Plt)

Supernatural Terra Pot 20 Liter (45/Plt)
$22.82
Manufacturers more
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 20 guests and 
1 logged in customer online.
Ads
Product not found!
Continue
New Products For May
hf-RW92011 Neptune 15/75 -90, 36x6x3", case of 16
hf-RW92011
Neptune 15/75 -90, 36x6x3", case of 16

$49.67
hf-GH1508 FloraShield 1 qt
hf-GH1508
FloraShield 1 qt

$17.66
hf-GH1315 KoolBloom 4 oz
hf-GH1315
KoolBloom 4 oz

$10.23
hf-OG2720 RAW B-Vitamin, 2 lbs
hf-OG2720
RAW B-Vitamin, 2 lbs

$68.97
hf-SL1600200 SunBlaster     Grow Light Garden
hf-SL1600200
SunBlaster Grow Light Garden

$108.80
dl-607025 1/4'' Top Hat Grommet (25 PIECES PER PACK)
dl-607025
1/4'' Top Hat Grommet (25 PIECES PER PACK)

$4.67
720900 Vermicrop VermiBat Bat Guano Fertilizer 1.5 lb (4/Cs) (Special Order)
720900
Vermicrop VermiBat Bat Guano Fertilizer 1.5 lb (4/Cs) (Special Order)

$9.21
hf-HS8DUCT Heat Shield for 8" Ducting - 10' Long
hf-HS8DUCT
Heat Shield for 8" Ducting - 10' Long

$23.44
714268 FoxFarm Lucky Dog K-9 Grower's Blend Bulk Tote 55 Cu Ft (2/Plt) (Special Order)
714268
FoxFarm Lucky Dog K-9 Grower's Blend Bulk Tote 55 Cu Ft (2/Plt) (Special Order)

$364.24
hf-HOEB35022 Elements Bloom Qt 0-0-16
hf-HOEB35022
Elements Bloom Qt 0-0-16

$14.78
707645 Flo-n-Gro Clear Vented Lid for Bucket System
707645
Flo-n-Gro Clear Vented Lid for Bucket System

$4.42
eco-5616 72 Cell Square Cell Pack
eco-5616
72 Cell Square Cell Pack

$1.75
dl-950001 Speed Bully Fan Speed Controller
dl-950001
Speed Bully Fan Speed Controller

$15.18
hf-GGFGN5L Fusion Grow Base Nutrient 5L
hf-GGFGN5L
Fusion Grow Base Nutrient 5L

$94.06
hf-HGPC4050B 1 GPH Pressure Comp Drippers
hf-HGPC4050B
1 GPH Pressure Comp Drippers

$15.79
720410 One Way to Bloom 10 lbs / 4.54 kg (1/Cs)
720410
One Way to Bloom 10 lbs / 4.54 kg (1/Cs)

$107.10
dl-701000-E LighTech™ 1000W Super HPS Grow Lamp
dl-701000-E
LighTech™ 1000W Super HPS Grow Lamp

$21.02
HY5191 Liquid Karma. 2.5 Gallon
HY5191
Liquid Karma. 2.5 Gallon

$138.36
HY455 Super Micro Dry 4-14-24. 40 lb
HY455
Super Micro Dry 4-14-24. 40 lb

$183.92
hf-SCDM10 10" Duct Muffler
hf-SCDM10
10" Duct Muffler

$113.80
hf-BCNCNSCGQT CNS17 Coco Grow qt
hf-BCNCNSCGQT
CNS17 Coco Grow qt

$7.37
715873 Cutting Edge Bulletproof SI Quart
715873
Cutting Edge Bulletproof SI Quart

$12.28
dl-BBG200201 BioBizz Pre·Mix™ Dry Fertilizer 5 lr
dl-BBG200201
BioBizz Pre·Mix™ Dry Fertilizer 5 lr

$9.32
hf-AAPMPF1 Pre-Filter/PU150
hf-AAPMPF1
Pre-Filter/PU150

$3.33
719736 BioAg VAM 5 lb (4/Cs)
719736
BioAg VAM 5 lb (4/Cs)

$72.32
714250 PLANTERS PRIDE 20 PELLET GREENHOUSE KIT
714250
PLANTERS PRIDE 20 PELLET GREENHOUSE KIT

$4.00
eco-5392 Screen Top Fitting
eco-5392
Screen Top Fitting

$0.48
746742 Black Ops HEPA Foam Intake Filter 6 in (6/Cs)
746742
Black Ops HEPA Foam Intake Filter 6 in (6/Cs)

$61.38
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
Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
Natural Armor Animal Repellent - Ready to Use Spray, Pint Rosemary Scent
Natural Armor Animal Repellent - Ready to Use Spray, Pint Rosemary Scent
$12.99
$11.69
Reviews more
Write ReviewWrite a review on this product!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate

Similar Products
HydroDeuce - 2.5 Gal. - Humboldt Nutrients
dl-HD415
HydroDeuce - 2.5 Gal. - Humboldt Nutrients
$110.03

Liquid Koolbloom 1 qt
hf-GH1452
Liquid Koolbloom 1 qt
$13.36

Dyna-Gro K-L-N Concentrate 8oz
dl-DGKLN-008
Dyna-Gro K-L-N Concentrate 8oz
$6.42

Mike O'Rizey 2 lbs
hf-PRPSMO2
Mike O'Rizey 2 lbs
$31.50

FOX FARM BIG BLOOM™ 0-4-0 GALLON (4/CASE)
718525
FOX FARM BIG BLOOM™ 0-4-0 GALLON (4/CASE)
$40.09

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
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order