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Manufacturers more
What's New? more
Arborjet Aza Sol Single Pack (10/Cs)
704981
Arborjet Aza Sol Single Pack (10/Cs)
$38.23
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Meters, Timers & Instruments: pH, EC & TDS Meters & Test Kits for Water & Soil, Timers, Instruments & Calibration Solutions

What do we have here?
Calibration, Storage & Cleaning Solutions, pH Up & Down
Calibration, Storage & Cleaning Solutions, pH Up & Down
Instruments, Thermometers, Hygrometers & Light Meters
Instruments, Thermometers, Hygrometers & Light Meters
pH, EC, PPM & TDS Meters, Monitors, 
Testers, Pens & Test Kits for Water & Soil
pH, EC, PPM & TDS Meters, Monitors, Testers, Pens & Test Kits for Water & Soil
Timers & Lighting Controllers
Timers & Lighting Controllers

New Products For July
728417 EcoPlus Air Stone Disc - 6"
728417
EcoPlus Air Stone Disc - 6"

$14.24
901867 Sunmaster LM1000 U37 5.5K (6/Cs)
901867
Sunmaster LM1000 U37 5.5K (6/Cs)

$75.22
hf-TFSD1L SugarDaddy 1 lt
hf-TFSD1L
SugarDaddy 1 lt

$20.96
hf-CATMR010 Valuline Weekly Digital Timer
hf-CATMR010
Valuline Weekly Digital Timer

$14.24
hf-CF1102283 12" Can Lite Pre-Filter
hf-CF1102283
12" Can Lite Pre-Filter

$16.62
hf-GG1999 1oz Ultrafine Mycorrhizae Blend in Display
hf-GG1999
1oz Ultrafine Mycorrhizae Blend in Display

$5.91
727100 LITTLE GIANT MAG DRIVE 130 GPH 11 WATTS 6' CORD
727100
LITTLE GIANT MAG DRIVE 130 GPH 11 WATTS 6' CORD

$31.17
eco-5288 Barbed Elbow Fitting - 3/4"
eco-5288
Barbed Elbow Fitting - 3/4"

$0.48
EL155 15a 125v Duplex Receptacle
EL155
15a 125v Duplex Receptacle

$7.01
728856 ROOT POTS - 25 GALLON 21" X 16.5" (10/CASE)
728856
ROOT POTS - 25 GALLON 21" X 16.5" (10/CASE)

$7.15
dl-701050 Black Vinyl Tubing - 1" - 50 ft
dl-701050
Black Vinyl Tubing - 1" - 50 ft

$42.20
hf-TFBCGR20L B.C. Grow, 20 lt
hf-TFBCGR20L
B.C. Grow, 20 lt

$106.05
725515 Thermoformed Nursery Pot 5 Gallon
725515
Thermoformed Nursery Pot 5 Gallon

$1.62
FA510 4" Screened Wall Vent
FA510
4" Screened Wall Vent

$16.08
eco-4272 Phat Muffler, 35" x 12"
eco-4272
Phat Muffler, 35" x 12"

$134.85
hf-CF1102020 Can 33 Pre-Filter
hf-CF1102020
Can 33 Pre-Filter

$6.33
eco-4102 Mogul to Mogul adaptor 600v
eco-4102
Mogul to Mogul adaptor 600v

$8.28
800475 6.75" STAINLESS STEEL CABBAGE/HOP KNIFE W/PLASTIC HANDLE - K113
800475
6.75" STAINLESS STEEL CABBAGE/HOP KNIFE W/PLASTIC HANDLE - K113

$52.68
hf-VCFIRE VermiFire Nutrient Rich Potting Soil 1.5 cf
hf-VCFIRE
VermiFire Nutrient Rich Potting Soil 1.5 cf

$13.77
725935 Gro Pro 5 Gallon Round Fabric Pot-Tan
725935
Gro Pro 5 Gallon Round Fabric Pot-Tan

$2.35
hf-HI70004P pH 4.01 Calibration Sol. 25x20ml (case of 25)
hf-HI70004P
pH 4.01 Calibration Sol. 25x20ml (case of 25)

$22.75
721721 Grow More Water Soluble (20-10-20) 25 lb
721721
Grow More Water Soluble (20-10-20) 25 lb

$37.73
732025 B'CUZZ® BLOOM 0-0-0.7 - 12 OZ (12/CASE)
732025
B'CUZZ® BLOOM 0-0-0.7 - 12 OZ (12/CASE)

$17.73
eco-4771 RainForest 66
eco-4771
RainForest 66

$220.37
720028 TGC BUDSWEL DRY 0-7-0 - 2 LB (18/CASE) - FLORIDA
720028
TGC BUDSWEL DRY 0-7-0 - 2 LB (18/CASE) - FLORIDA

$19.87
hf-ROEL40 Elemental 40 lbs
hf-ROEL40
Elemental 40 lbs

$124.64
700300 ONA LIQUID - POLAR CRYSTAL QUART (9/CASE)
700300
ONA LIQUID - POLAR CRYSTAL QUART (9/CASE)

$14.10
dl-SNS3114oz SNS 311 4oz  (10pcs)
dl-SNS3114oz
SNS 311 4oz (10pcs)

$75.59
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Reviews more
Spectralux T5 54 Watt HO Lamp 4 ft Blue 6500K (25/Cs)
Price is great but the shipping costs are way too high, brin ..
2 of 5 Stars!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


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Specials more
INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

HD IONIC™ GROW 5 GALLON
HD IONIC™ GROW 5 GALLON
$103.70
$60.00
Most Viewed in pH, EC & TDS Meters & Test Kits for Water & Soil, Timers, Instruments & Calibration Solutions
CW 24-7 NUTRIENT MONITOR PPM/pH/TEMPERATURE
CW 24-7 NUTRIENT MONITOR PPM/pH/TEMPERATURE
Grower's Edge Large Display Thermometer / Hygrometer (20/Cs)
Grower's Edge Large Display Thermometer / Hygrometer (20/Cs)
RAPITEST 4 WAY ANALYZER FERTILIZER/LIGHT/MOISTURE/pH MODEL 1880
RAPITEST 4 WAY ANALYZER FERTILIZER/LIGHT/MOISTURE/pH MODEL 1880
TITAN CONTROLS® APOLLO 9™ TWO OUTLET 24 HOUR DIGITAL TIMER WITH 15 MINUTE INTERVALS (10/CASE)
TITAN CONTROLS® APOLLO 9™ TWO OUTLET 24 HOUR DIGITAL TIMER WITH 15 MINUTE INTERVALS (10/CASE)
pH CONTROL KIT (12/CASE)
pH CONTROL KIT (12/CASE)
BLUELAB COMBINATION METER MEASURES pH, NUTRIENTS AND TEMPERATURE
BLUELAB COMBINATION METER MEASURES pH, NUTRIENTS AND TEMPERATURE
MI MW802 (was SM802) SMART pH/EC/TDS COMBINATION METER (1/CASE)
MI MW802 (was SM802) SMART pH/EC/TDS COMBINATION METER (1/CASE)
Control Wizard Accurate pH 8
Control Wizard Accurate pH 8
RAPITEST SOIL TEST pH NPK
RAPITEST SOIL TEST pH NPK
CW SOIL, pH AND MOISTURE MONITOR
CW SOIL, pH AND MOISTURE MONITOR
RAPITEST SOIL pH METER
RAPITEST SOIL pH METER
CT-1 Short Cycle Timer (10/Cs)
CT-1 Short Cycle Timer (10/Cs)
INTERMATIC TN311-C HEAVY DUTY TIMER 15AMP
INTERMATIC TN311-C HEAVY DUTY TIMER 15AMP
ORIGINAL TRUNCHEON METER MEASURE EC AND PPM
ORIGINAL TRUNCHEON METER MEASURE EC AND PPM
TITAN CONTROLS® APOLLO 8™ TWO OUTLET 24 HOUR ANALOG TIMER WITH 15 MINUTE INTERVALS (10/CASE)
TITAN CONTROLS® APOLLO 8™ TWO OUTLET 24 HOUR ANALOG TIMER WITH 15 MINUTE INTERVALS (10/CASE)
HANNA WATERPROOF PH/EC/TDS/TEMP (HI98129)
HANNA WATERPROOF PH/EC/TDS/TEMP (HI98129)
pH DOWN QUART (12/CASE)
pH DOWN QUART (12/CASE)
PH600-AQ PH METER 10/CS
PH600-AQ PH METER 10/CS
BLUELAB GUARDIAN MONITOR
BLUELAB GUARDIAN MONITOR
Hanna Tri-Meter - pH/TDS/Temp. (HI981504/7)
Hanna Tri-Meter - pH/TDS/Temp. (HI981504/7)
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04.pH Up Dry 2.2lbs. Base
05.Hydroponic Essentials pH Test Kit
06.MLC 24 Light Master Lighting Controller, X
07.Master Light Controller, 30 Amp @ 120/240vac w/4-120vac plugs
08.Digital pH Controller
09.MLC 16 Light Master Lighting Controller, X
10.Checker pH Tester with Replaceable Electrode
11.EC/TDS/Temp Waterproof Hydro Tester
12.MLC 4 Light Lighting Controller, XT, 30 Amp @ 240vac w/4-240vac plugs
13.Rapitest Digital 3-Way Analyzer
14.Active Air Hygro-Thermometer
15.MLC 8 Light Lighting Controler, X, 40 Amp @ 120/240vac w/8-120vac Plugs
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