Horticulture Source » Gardening & Hydroponics Store » Humboldt Nutrients White Widow 2 oz. [dl-HNWW20]   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 11th Year of Service to Gardeners! Thank you for your business!
Reviews more
Write ReviewWrite a review on this product!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate

Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (525)
* Lighting Systems ++ (1196)
* Nutrients & Supplements (4261)
* Composters & Compost Tea Brewing (42)
* Organic Gardening (527)
* Leaf Shines & Washes (94)
* Pest & Disease Control (595)
* Cloning & Propagation (440)
* Grow Systems ++ (713)
* Meters, Timers & Instruments ++ (633)
* Pots / Containers (1027)
* Pumps, Irrigation & Watering Supplies ++ (1728)
* Grow Media (552)
* Plant Seeds (62)
* Environmental Control ++ (2024)
* Greenhouses (84)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1089)
* Hand Tools ++ (450)
* Gardening Books & DVDs (56)
* Growing Apparel & Bags (119)
Manufacturers more
Ads
Most Viewed
Gro Pro Premium Nursery Pot 1 Gallon
Gro Pro Premium Nursery Pot 1 Gallon
SUN SYSTEM® HPS 150W GROW LIGHT FIXTURE - COMPLETE WITH LAMP INCLUDED
SUN SYSTEM® HPS 150W GROW LIGHT FIXTURE - COMPLETE WITH LAMP INCLUDED
Thermoformed Nursery Pot 1 Gallon
Thermoformed Nursery Pot 1 Gallon
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
1 Gal. Thermoformed Pot
1 Gal. Thermoformed Pot
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
5 GALLON PLASTIC BUCKET 2 LBS (288 PER PALLET) EACH
5 GALLON PLASTIC BUCKET 2 LBS (288 PER PALLET) EACH
Retail Product Catalogs
Retail Product Catalogs
EcoPlus Eco 66 Submersible Pump 75 GPH (60/Cs)
EcoPlus Eco 66 Submersible Pump 75 GPH (60/Cs)
ECOGROWER®         17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"
ECOGROWER® 17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
Plastic Grow Bag. 1 Gallon
Plastic Grow Bag. 1 Gallon
3 GALLON PLASTIC BUCKET 1.2 LBS (360/PER PALLET) EACH
3 GALLON PLASTIC BUCKET 1.2 LBS (360/PER PALLET) EACH
Vortex Inline Fan 6 in 452 CFM
Vortex Inline Fan 6 in 452 CFM
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
Plastic Dura-Pot. 3.5 in
Plastic Dura-Pot. 3.5 in
SUPERTHRIVE™ 4 OZ (12/CASE)
SUPERTHRIVE™ 4 OZ (12/CASE)
EZ-CLONE SPRAYER RED (BAG OF 100)
EZ-CLONE SPRAYER RED (BAG OF 100)
OdorSok 4" x 12" 140 CFM
OdorSok 4" x 12" 140 CFM
Round Net Pot. 2 in
Round Net Pot. 2 in
Languages
English Deutsch Español
Product not found!
Continue
New Products For December
hf-OLBM MycoStim Benifical Mycorrhizae 1 lb
hf-OLBM
MycoStim Benifical Mycorrhizae 1 lb

$16.22
RE824 Blockbuster 6 inch Reflector
RE824
Blockbuster 6 inch Reflector

$181.08
K106 6.5" Stainless Steel Grafting/Pruning Knife
K106
6.5" Stainless Steel Grafting/Pruning Knife

$6.15
hf-DYTEK500 Dyna-Gro Pro-TeKt 5 gal
hf-DYTEK500
Dyna-Gro Pro-TeKt 5 gal

$133.67
dl-BBG200273 BioBizz Bio·Heaven™ 5 ltr
dl-BBG200273
BioBizz Bio·Heaven™ 5 ltr

$199.28
722963 BioBizz Fish-Mix 10 Liter (1/Cs)
722963
BioBizz Fish-Mix 10 Liter (1/Cs)

$90.15
733586 Orcon Green Lacewigs "Mail-Back" (Pack of 5)
733586
Orcon Green Lacewigs "Mail-Back" (Pack of 5)

$64.11
dl-590020 20 Gallon Prune Pots Fabric Grow Pots
dl-590020
20 Gallon Prune Pots Fabric Grow Pots

$4.75
713286 Mother Earth Meal Mix Grow 4.4 lb (6/Cs)
713286
Mother Earth Meal Mix Grow 4.4 lb (6/Cs)

$9.36
dl-NPK362 RAW Potassium - 2 lb
dl-NPK362
RAW Potassium - 2 lb

$36.27
hf-BCNSVA5 Vitamino 5 gal
hf-BCNSVA5
Vitamino 5 gal

$155.15
760456 FloraFlex 3/16 in ID - 1/4 in OD Tubing 100 ft Roll
760456
FloraFlex 3/16 in ID - 1/4 in OD Tubing 100 ft Roll

$12.18
eco-6025 Pro Cal Thermo 1 Gal Heavy
eco-6025
Pro Cal Thermo 1 Gal Heavy

$0.32
hf-TNRB80ML Rootbastic 80 ml
hf-TNRB80ML
Rootbastic 80 ml

$25.54
hf-HOGNCOGAL goGNATS Liquid Concentrate Gal
hf-HOGNCOGAL
goGNATS Liquid Concentrate Gal

$107.17
SA411 Anti-Wilt Concentrate. 16 fl oz
SA411
Anti-Wilt Concentrate. 16 fl oz

$21.70
LPG600 ZEN-TEK INSTRUMENTS 0-600 PSI Liquid Pressure Gauge
LPG600
ZEN-TEK INSTRUMENTS 0-600 PSI Liquid Pressure Gauge

$9.46
eco-5184 Active Aqua Black Flood Table 8' x 4'
eco-5184
Active Aqua Black Flood Table 8' x 4'

$135.95
736815 CAN-FAN 12" HIGH OUTPUT" 971 CFM 336590 RPM 331 WATTS DIAM 17.5" IN/OUT 12.0" - 1 TO 7 EACH
736815
CAN-FAN 12" HIGH OUTPUT" 971 CFM 336590 RPM 331 WATTS DIAM 17.5" IN/OUT 12.0" - 1 TO 7 EACH

$186.74
703222 Sentinel GPS BPR-1a WM Basic Power Relay (Wall Mount)
703222
Sentinel GPS BPR-1a WM Basic Power Relay (Wall Mount)

$54.43
dl-BBG200222 BioBizz Fish·Mix™ 10 ltr
dl-BBG200222
BioBizz Fish·Mix™ 10 ltr

$93.85
DI610 Full Circle Bubbler.
DI610
Full Circle Bubbler.

$1.29
hf-DY30200 Dyna-Mite Leaf Sheen 200ml
hf-DY30200
Dyna-Mite Leaf Sheen 200ml

$42.32
702617 Titan Controls Atlas 1 Remote Sensor Replacement
702617
Titan Controls Atlas 1 Remote Sensor Replacement

$247.03
704560 SENSOR 3" X 5" YELLOW MONITORING CARDS - 48 PER PACK
704560
SENSOR 3" X 5" YELLOW MONITORING CARDS - 48 PER PACK

$26.30
720755 VERMIBLEND PREMIUM SOIL AMENDMENT 1 cu ft 40 lbs (55 SKID)
720755
VERMIBLEND PREMIUM SOIL AMENDMENT 1 cu ft 40 lbs (55 SKID)

$13.39
hf-LR5SYS LightRail 5.0 Commercial Drive Kit
hf-LR5SYS
LightRail 5.0 Commercial Drive Kit

$341.12
714233 Growstone GS-2 Mix This Soil Aerator 1.5 cu ft (35/Plt)
714233
Growstone GS-2 Mix This Soil Aerator 1.5 cu ft (35/Plt)

$14.54
Ads
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 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order