Horticulture Source » Gardening & Hydroponics Store » Optimum Growth   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.
Categories
* Lamps / Tubes / Bulbs ++ (524)
* Lighting Systems ++ (1102)
* Nutrients & Supplements (4340)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (524)
* Leaf Shines & Washes (122)
* Pest & Disease Control (538)
* Cloning & Propagation (424)
* Grow Systems ++ (590)
* Meters, Timers & Instruments ++ (692)
* Pots / Containers (1018)
* Pumps, Irrigation & Watering Supplies ++ (1552)
* Grow Media (566)
* Plant Seeds (18)
* Environmental Control ++ (1943)
* Greenhouses (89)
* Grow Rooms / Tents (167)
* Reflective / B&W Films (131)
* Garden Accessories ++ (902)
* Hand Tools ++ (523)
* Gardening Books & DVDs (59)
* Growing Apparel (11)
Manufacturers more
What's New? more
Bud Builder 20000™ 5 Gal Mix (Protein Blend)
dl-AAPB20
Bud Builder 20000™ 5 Gal Mix (Protein Blend)
$484.00
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 11 guests and 
1 logged in customer online.
Frequent searches
Ads

What do we have here?
Optimum Growth


New Products For July
741545 Hydro-logic Pump Protector & Inlet Filter 3/8 in
741545
Hydro-logic Pump Protector & Inlet Filter 3/8 in

$13.80
hf-CES2607 Uncle John's Blend 55 gal
hf-CES2607
Uncle John's Blend 55 gal

$1,581.25
hf-FX14087 Bushdoctor Boomerang 1 gal
hf-FX14087
Bushdoctor Boomerang 1 gal

$55.37
906302 Sun System Grow Beast 208-240 Volt w/ 4200 K Lamps (12/Plt)
906302
Sun System Grow Beast 208-240 Volt w/ 4200 K Lamps (12/Plt)

$824.55
MI426 Soil pH Tester.
MI426
Soil pH Tester.

$5.76
hf-HL31023 Evolution-RO1000 High Flow RO System, 1000 GPD
hf-HL31023
Evolution-RO1000 High Flow RO System, 1000 GPD

$571.55
hf-ND1100037 Nutradip PPM AC/DC Combo Meter
hf-ND1100037
Nutradip PPM AC/DC Combo Meter

$74.69
dl-000104 Tiresias Mist - Seed Feminizer - 4 oz. bottle
dl-000104
Tiresias Mist - Seed Feminizer - 4 oz. bottle

$48.40
732204 GH Floralicious Plus (275 Gallon Tote) (Special Order)
732204
GH Floralicious Plus (275 Gallon Tote) (Special Order)

$19,617.64
hf-GH1433 FloraBloom 1 gal
hf-GH1433
FloraBloom 1 gal

$20.16
dl-PF1002 Tissue Culture Starter Kit
dl-PF1002
Tissue Culture Starter Kit

$43.56
dl-HNP430 ProZyme - 55 Gal. - Humboldt Nutrients
dl-HNP430
ProZyme - 55 Gal. - Humboldt Nutrients

$3,462.67
715876 Cutting Edge Bulletproof SI 6 Gallon
715876
Cutting Edge Bulletproof SI 6 Gallon

$161.00
727105 LITTLE GIANT MAG DRIVE 300 GPH 23 WATTS 15' CORD
727105
LITTLE GIANT MAG DRIVE 300 GPH 23 WATTS 15' CORD

$16.51
eco-2896A Clearex - 2.5 Gal (2/cs)
eco-2896A
Clearex - 2.5 Gal (2/cs)

$43.14
dl-995001 Gro1 1/2” x 60’ Tie Tape
dl-995001
Gro1 1/2” x 60’ Tie Tape

$3.62
hf-SF5118 Insect Killing Soap 16oz Concentrate
hf-SF5118
Insect Killing Soap 16oz Concentrate

$11.02
dl-HT9557 Cedar Magic PM Concentrated 1L
dl-HT9557
Cedar Magic PM Concentrated 1L

$35.70
dl-HD405 HydroDeuce - 32 oz. - Humboldt Nutrients
dl-HD405
HydroDeuce - 32 oz. - Humboldt Nutrients

$13.81
hf-TM01015D Dual Outlet Analog Grounded Timer
hf-TM01015D
Dual Outlet Analog Grounded Timer

$8.19
hf-ML21362 Dechlorinator H 2.5 Gal
hf-ML21362
Dechlorinator H 2.5 Gal

$76.50
hf-GH4832 Power Grower 8-Pack Kit (No USPS)
hf-GH4832
Power Grower 8-Pack Kit (No USPS)

$474.36
310645 KRONUS SERIES REMOTE TEMP & HUM. SENSOR
310645
KRONUS SERIES REMOTE TEMP & HUM. SENSOR

$75.90
hf-DYFOL008 Foliage - Pro 8oz
hf-DYFOL008
Foliage - Pro 8oz

$5.87
eco-5537A Macro Plugs (50 bags per case) 1.5" round cube
eco-5537A
Macro Plugs (50 bags per case) 1.5" round cube

$251.56
hf-FLF27D Desktop Plant Light w/ 27w CFL
hf-FLF27D
Desktop Plant Light w/ 27w CFL

$27.80
hf-RCT1 1 Gallon Smart Pot 7x6" TAN
hf-RCT1
1 Gallon Smart Pot 7x6" TAN

$2.75
hf-ML21429 Phosphate Supplement 2.5 Gal
hf-ML21429
Phosphate Supplement 2.5 Gal

$90.41
Ads
Social Bookmark
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
SUN SYSTEM®  4  HPS  150W
This is not a switchable or convertible and is either 150hps ..
1 of 5 Stars!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


Specials more
Sun Blaze T5 HO 44 - 240 Volt
Sun Blaze T5 HO 44 - 240 Volt
$109.19
$98.75
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
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
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
EcoPlus Eco 66 Submersible Pump 75 GPH (60/Cs)
EcoPlus Eco 66 Submersible Pump 75 GPH (60/Cs)
5 GALLON PLASTIC BUCKET 2 LBS (288 PER PALLET) EACH
5 GALLON PLASTIC BUCKET 2 LBS (288 PER PALLET) EACH
GHBB® ECOGROWER®         17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"
GHBB® ECOGROWER® 17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"
Retail Product Catalog
Retail Product Catalog
VORTEX INLINE FAN 6" 449 CFM - 1 TO 11 EACH
VORTEX INLINE FAN 6" 449 CFM - 1 TO 11 EACH
3 GALLON PLASTIC BUCKET 1.2 LBS (360/PER PALLET) EACH
3 GALLON PLASTIC BUCKET 1.2 LBS (360/PER PALLET) EACH
EZ-CLONE SPRAYER RED (BAG OF 100)
EZ-CLONE SPRAYER RED (BAG OF 100)
FOX FARM OCEAN FOREST® SOIL 1.5 CU FT 50 LBS (62-75/PALLET)
FOX FARM OCEAN FOREST® SOIL 1.5 CU FT 50 LBS (62-75/PALLET)
Plastic Grow Bag. 1 Gallon
Plastic Grow Bag. 1 Gallon
SUPERTHRIVE™ 4 OZ (12/CASE)
SUPERTHRIVE™ 4 OZ (12/CASE)
OdorSok 4" x 12" 140 CFM
OdorSok 4" x 12" 140 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
GE Starcoat  F54 HO/54W/8656 - BLUE 54 WATT 6500K 4 FT T5 FLUORESCENT (30/CASE)
GE Starcoat F54 HO/54W/8656 - BLUE 54 WATT 6500K 4 FT T5 FLUORESCENT (30/CASE)
Plastic Dura-Pot. 3.5 in
Plastic Dura-Pot. 3.5 in
Round Net Pot. 2 in
Round Net Pot. 2 in
NEOPRENE INSERTS  2" FOR AMERICAN AG POWER CLONERS (Sheet of 25 inserts)
NEOPRENE INSERTS 2" FOR AMERICAN AG POWER CLONERS (Sheet of 25 inserts)
Bestsellers
01.Plastic Dura-Pot. 3.5 in
02.Round Net Pot. 2 in
03.Vine Clips. 3/4 in
04.Plastic Dura-Pot. 4 in
05.Airline Tubing 1ft
06.Gro Pro Premium Nursery Pot 1 Gallon
07.Vinyl Tubing. 1/4 in
08.EZ Clone Sprayer.
09.Black Plastic Pot - 3.5" x 3.5" x 3"
10.Plastic Grow Bag. 1 Gallon
11.Plant Yo-Yo with Stopper, case of 12
12.Gro Pro Premium Nursery Pot 3 Gallon
13.NEOPRENE INSERTS 2" FOR AMERICAN AG POWER CLONERS (Sheet of 25 inserts)
14.ROOT POTS - 5 GALLON 11" X 10.25" (10/CASE)
15.ROOT POTS - 3 GALLON 9" X 8" (25/CASE)
Languages
English Deutsch Español
Currencies
Feeds
RSS 2.0
Google Sitemap
ROR Sitemap
ROR Feed
Ads
Amazon Ad
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
Matched Content
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2016 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order