Horticulture Source » Gardening & Hydroponics Store » Hum-Bolt - 5 Gal. - Humboldt Nutrients [dl-HNH420]   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 ++ (1180)
* Nutrients & Supplements (4267)
* 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 ++ (644)
* Pots / Containers (1013)
* Pumps, Irrigation & Watering Supplies ++ (1704)
* Grow Media (550)
* 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 A 20 Liter (1/Cs)
746170
Rock Star A 20 Liter (1/Cs)
$91.27
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 29 guests online.
Ads
Product not found!
Continue
New Products For April
hf-HOH85201 Double Down Gallon
hf-HOH85201
Double Down Gallon

$19.14
722241 Tappin' Roots Dynamic 28 lb 5 oz
722241
Tappin' Roots Dynamic 28 lb 5 oz

$111.60
742685 Hydro Flow Poly Replacement Screen 150 mesh for In Line Filter  (Case of 25)
742685
Hydro Flow Poly Replacement Screen 150 mesh for In Line Filter (Case of 25)

$67.52
hf-ACY888 Y Connector 8" x 8" x 8"
hf-ACY888
Y Connector 8" x 8" x 8"

$13.36
901688 PowerVEG 633 2 ft 24 watt HO T5 (24/Cs)
901688
PowerVEG 633 2 ft 24 watt HO T5 (24/Cs)

$25.30
725815 Gro Pro Round Fabric Pot 5 Gallon (90/Cs)
725815
Gro Pro Round Fabric Pot 5 Gallon (90/Cs)

$2.19
hf-CF358700 Can 150 w/o Flange
hf-CF358700
Can 150 w/o Flange

$290.09
hf-SUGRMIX4NO Sunshine Natural & Organic Aggregate Plus 3.8cf bale
hf-SUGRMIX4NO
Sunshine Natural & Organic Aggregate Plus 3.8cf bale

$46.93
dl-XNHPHUP-5GA X Nutrients pH Up (5 Gallon)
dl-XNHPHUP-5GA
X Nutrients pH Up (5 Gallon)

$56.93
FE270 Budswell. 2 lb
FE270
Budswell. 2 lb

$24.25
hf-CLW0100 California Lightworks  SolarFlare 110W LED Spectral Blend VegMaster
hf-CLW0100
California Lightworks SolarFlare 110W LED Spectral Blend VegMaster

$279.00
717897 NPK RAW OminA 0.125 lb Dry (12/Cs)
717897
NPK RAW OminA 0.125 lb Dry (12/Cs)

$10.41
EL115 1000w High Pressure Sodium Starter.
EL115
1000w High Pressure Sodium Starter.

$34.99
703197 Sentinel G.P.S SICE 10 m Cable
703197
Sentinel G.P.S SICE 10 m Cable

$23.44
hf-CF1102284 14" Can Lite Pre-Filter
hf-CF1102284
14" Can Lite Pre-Filter

$17.11
hf-RONB44 Nitrogen Bat Guano 44 Lb 9-3-1
hf-RONB44
Nitrogen Bat Guano 44 Lb 9-3-1

$62.50
PU405 Eco Air 2.
PU405
Eco Air 2.

$13.97
713075 GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 8 - MEDIUM 4" W/HOLES - 4" X 4" X 3" (6 BLOCKS/STRIP) (30 STRIPS/CASE)
713075
GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 8 - MEDIUM 4" W/HOLES - 4" X 4" X 3" (6 BLOCKS/STRIP) (30 STRIPS/CASE)

$164.82
dl-780008-1 Funk Filters-8 x 40 in.
dl-780008-1
Funk Filters-8 x 40 in.

$168.19
728850 HYDRO-LOGIC MERLIN GP SEDIMENT FILTER
728850
HYDRO-LOGIC MERLIN GP SEDIMENT FILTER

$17.86
hf-ASCM Air Stone Cylinder, Medium
hf-ASCM
Air Stone Cylinder, Medium

$1.65
906251 Sun System LEC ® Remote Fixture 208-240 Volt - 4200 K
906251
Sun System LEC ® Remote Fixture 208-240 Volt - 4200 K

$333.68

EM-106
ZEN TEK Adjustable headband Ear Muffs-Comfortable,Lightweight, Yellow in color with black band

$5.46
hf-EZCL9BL EZ-CLONE 9 Site System, Black
hf-EZCL9BL
EZ-CLONE 9 Site System, Black

$82.33
hf-IGSPF84PF Phat Pre-Filter 8x4
hf-IGSPF84PF
Phat Pre-Filter 8x4

$3.09
723230 Humboldt White Widow 1lb (12/Cs)
723230
Humboldt White Widow 1lb (12/Cs)

$118.26
eco-4254 Phat Pre-Filters 24" x 6"
eco-4254
Phat Pre-Filters 24" x 6"

$6.54
726655 EZ-CLONE™ ROOTING COMPOUND - 1 OZ (24/CASE)
726655
EZ-CLONE™ ROOTING COMPOUND - 1 OZ (24/CASE)

$4.69
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
SUN SYSTEM® HPS 150W GROW LIGHT FIXTURE - COMPLETE WITH LAMP INCLUDED
SUN SYSTEM® HPS 150W GROW LIGHT FIXTURE - COMPLETE WITH LAMP INCLUDED
$60.26
$57.43
Similar Products
Floralicious Grow qt
hf-GH1372
Floralicious Grow qt
$16.47

Emerald Harvest Emerald Goddess Gallon/3.8 Liter (4/Cs) 2 - 1 - 4
723930
Emerald Harvest Emerald Goddess Gallon/3.8 Liter (4/Cs) 2 - 1 - 4
$79.79

Clearex - Salt Leaching Solution  55 gal
hf-BCCSLS55
Clearex - Salt Leaching Solution 55 gal
$744.93

X Nutrients Bloom Spray (32oz)
dl-HBLSP-1QT
X Nutrients Bloom Spray (32oz)
$9.34

Emerald Harvest Honey Chome Quart/0.95 Liter (12/Cs)  0.5 - 0.5 - 1
723934
Emerald Harvest Honey Chome Quart/0.95 Liter (12/Cs) 0.5 - 0.5 - 1
$18.41

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