Horticulture Source » Gardening & Hydroponics Store » Humboldt Nutrients Humboldt Roots 125 ml [dl-HNHR400]   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 ++ (1155)
* Nutrients & Supplements (4189)
* 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 ++ (668)
* Pots / Containers (1013)
* Pumps, Irrigation & Watering Supplies ++ (1638)
* Grow Media (532)
* Plant Seeds (60)
* Environmental Control ++ (1943)
* 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
High Roller Mixed Denomination Currency Counter & Counterfeit Detector (2/Cs)
700016
High Roller Mixed Denomination Currency Counter & Counterfeit Detector (2/Cs)
$759.14
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 35 guests online.
Ads
Product not found!
Continue
New Products For February
707965 Duralastics 100 Gallon Reservoir White
707965
Duralastics 100 Gallon Reservoir White

$136.60
dl-907508 8" Diameter Saucers
dl-907508
8" Diameter Saucers

$0.34
hf-NLSM904L SM-90L, 4L
hf-NLSM904L
SM-90L, 4L

$48.80
700094 MovinCool Indoor/Outdoor 39,000 BTU Air Conditioner - Classic 40
700094
MovinCool Indoor/Outdoor 39,000 BTU Air Conditioner - Classic 40

$7,284.76
PO128 Heavy Duty Round Net Pot. 5.5 in
PO128
Heavy Duty Round Net Pot. 5.5 in

$2.08
700425 Ona Spray Fresh Linen 8oz
700425
Ona Spray Fresh Linen 8oz

$6.66
dl-843050 Clear Vinyl Tubing - 3/16" - 50 ft
dl-843050
Clear Vinyl Tubing - 3/16" - 50 ft

$5.01
eco-5733F Active Air Y Connector 6" x 4" x 4"
eco-5733F
Active Air Y Connector 6" x 4" x 4"

$26.95
eco-5934 Grow Bag 10 Gallon 200
eco-5934
Grow Bag 10 Gallon 200

$74.62
hf-MIPH600 pH Tester With 1 Point Manual Calibration
hf-MIPH600
pH Tester With 1 Point Manual Calibration

$25.43
hf-HGBB2 2' Bamboo Stakes, Natural, pack of 25
hf-HGBB2
2' Bamboo Stakes, Natural, pack of 25

$1.58
hf-FX14087 Bushdoctor Boomerang 1 gal
hf-FX14087
Bushdoctor Boomerang 1 gal

$57.78
eco-5601B Active Air 8" In-Line Booster Fan 471 CFM
eco-5601B
Active Air 8" In-Line Booster Fan 471 CFM

$41.28
747556 Netafim Elbow 5 mm (PACK OF 25)
747556
Netafim Elbow 5 mm (PACK OF 25)

$10.51
715640 Cutting Edge Bloom 2.5 Gallon
715640
Cutting Edge Bloom 2.5 Gallon

$36.32
715733 Cutting Edge Uncle John's Blend 15 Gallon
715733
Cutting Edge Uncle John's Blend 15 Gallon

$496.40
eco-5759 Ona Breeze 35 cfm Fan
eco-5759
Ona Breeze 35 cfm Fan

$36.18
713030 GRODAN® STONEWOOL AO-K STARTER PLUGS® AO 50/40 6/15 2" X 2" (50 PLUGS/SHEET) (30 SHEETS/CASE)
713030
GRODAN® STONEWOOL AO-K STARTER PLUGS® AO 50/40 6/15 2" X 2" (50 PLUGS/SHEET) (30 SHEETS/CASE)

$232.89
SO102 FoxFarm Happy Frog Soil
SO102
FoxFarm Happy Frog Soil

$16.91
hf-RAM6 Ram Fan 6'' Inline Fan
hf-RAM6
Ram Fan 6'' Inline Fan

$110.69
748516 Tufflite IV 6 mil 4 yr UV Protected Greenhouse Film 24ft x 100ft
748516
Tufflite IV 6 mil 4 yr UV Protected Greenhouse Film 24ft x 100ft

$352.44
dl-651215 Platinium HydroStar 120 series BIGPOT 25L
dl-651215
Platinium HydroStar 120 series BIGPOT 25L

$368.38
CO255 Replacement 1/4" Brass Elbow.
CO255
Replacement 1/4" Brass Elbow.

$5.04
hf-HGSPRAY1GAL Weed'n Bug Eliminator Sprayer 1 Gal
hf-HGSPRAY1GAL
Weed'n Bug Eliminator Sprayer 1 Gal

$13.98
hf-AAPADIVP12 12 Outlet Plastic Air Divider
hf-AAPADIVP12
12 Outlet Plastic Air Divider

$3.48
hf-GH1765 Flora Nectar Coconut 6 Gal
hf-GH1765
Flora Nectar Coconut 6 Gal

$153.30
hf-COTEST CO2 Tester Kit
hf-COTEST
CO2 Tester Kit

$16.15
FL305 48 Inch Dual Tube Fluorescent Fixture.
FL305
48 Inch Dual Tube Fluorescent Fixture.

$146.84
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
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
MS1000/BU 1000 WATT MH BT-56 (6/CASE)
MS1000/BU 1000 WATT MH BT-56 (6/CASE)
$13.78
$11.80
Similar Products
Nature's Nectar Phosphorus 0-4-0, 5 gal
hf-EH2030
Nature's Nectar Phosphorus 0-4-0, 5 gal
$140.14

Botanicare Pure Blend Tea - Quart
eco-2881A
Botanicare Pure Blend Tea - Quart
$8.46

BioAg Ful-Power 5 Gallon
719779
BioAg Ful-Power 5 Gallon
$105.12

RAW GROW - 10 lb
dl-NPK454
RAW GROW - 10 lb
$135.27

Ionic Grow, 1 qt
hf-HDIONGRQT
Ionic Grow, 1 qt
$15.42

Languages
English Deutsch Español
Currencies
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