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Manufacturers more
What's New? more
Active Aqua Grow Flow 7-Gal Controller w/5 Gal Bucket Kit
hf-GFO7KT5
Active Aqua Grow Flow 7-Gal Controller w/5 Gal Bucket Kit
$424.76
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What do we have here?
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 January
hf-HLTBL Tall Blue Standard Pre-Filter For Merlin Garden Pro
hf-HLTBL
Tall Blue Standard Pre-Filter For Merlin Garden Pro

$115.64
hf-FX14102 Cha Ching Soluble, 6 oz
hf-FX14102
Cha Ching Soluble, 6 oz

$12.70
hf-BCNSFX55 Fulvex 55 Gal
hf-BCNSFX55
Fulvex 55 Gal

$1,064.36
903064 15' LAMP CORD W/SOCKET
903064
15' LAMP CORD W/SOCKET

$16.60
706425 Ez-Clone Classic 32 Cutting System
706425
Ez-Clone Classic 32 Cutting System

$182.93
hf-GFO7KT Grow Flow 7-Gal Controller & Bucket Kit
hf-GFO7KT
Grow Flow 7-Gal Controller & Bucket Kit

$353.96
Z225 8.5" Bypass Pruner with Rotating Handle
Z225
8.5" Bypass Pruner with Rotating Handle

$11.18
hf-HOEG35002 Elements Grow Qt 16-0-0
hf-HOEG35002
Elements Grow Qt 16-0-0

$10.63
703994 EZ Store Lid for 8 and 13 Gallon
703994
EZ Store Lid for 8 and 13 Gallon

$3.56
hf-HG380100B Insert stake, slab
hf-HG380100B
Insert stake, slab

$13.50
dl-ETDFGH-1ga Deep Fusion Grow Hydro 1gal
dl-ETDFGH-1ga
Deep Fusion Grow Hydro 1gal

$21.48
hf-GR39518 Grow More Water Soluble 5-11-26 25lb
hf-GR39518
Grow More Water Soluble 5-11-26 25lb

$37.74
742125 HydroFlow Reducer Fitting 1/2" to 3/8" (case of 250)
742125
HydroFlow Reducer Fitting 1/2" to 3/8" (case of 250)

$37.50
SA425 Thunder Bloom Foliar Spray. 1 Quart
SA425
Thunder Bloom Foliar Spray. 1 Quart

$65.93
742675 Hydro Flow 3/4in FHT x 3/4 MHT In-Line Filter w/ Screen (Case of 25)
742675
Hydro Flow 3/4in FHT x 3/4 MHT In-Line Filter w/ Screen (Case of 25)

$142.50
hf-OK0065404 Buffer 7.00 pH 500 ml
hf-OK0065404
Buffer 7.00 pH 500 ml

$12.69
747528 Netafim Self Piercing Pressure Compensating Emitters w/ 1.74 Internal Check Valve 1.0 GPH Barb Inlet 160 in Black (case of 100)
747528
Netafim Self Piercing Pressure Compensating Emitters w/ 1.74 Internal Check Valve 1.0 GPH Barb Inlet 160 in Black (case of 100)

$21.42
dl-HNE75C Humboldt Earth 0.75 cf
dl-HNE75C
Humboldt Earth 0.75 cf

$6.76
714290 FoxFarm Lucky Dog K-9 Kube 3.8 cu ft (30/Plt)
714290
FoxFarm Lucky Dog K-9 Kube 3.8 cu ft (30/Plt)

$36.35
dl-801608 120V Grounded 8 ft Ballast Power Cord - 16 Gauge
dl-801608
120V Grounded 8 ft Ballast Power Cord - 16 Gauge

$4.96
H:MG128ply Magnum 128 12x8 double-door model Greenhouse
H:MG128ply
Magnum 128 12x8 double-door model Greenhouse

$1,898.75
727980 Leader Ecotronic 120F 3/4 HP Jet Pump - 960 GPH
727980
Leader Ecotronic 120F 3/4 HP Jet Pump - 960 GPH

$386.74
740170 Tenax Hortonova Trellis Netting 79" x 3280' Roll
740170
Tenax Hortonova Trellis Netting 79" x 3280' Roll

$493.79
K106 6.5" Stainless Steel Grafting/Pruning Knife
K106
6.5" Stainless Steel Grafting/Pruning Knife

$6.37
eco-4497 All System™ Cord Set - w/ 15' 120V Power Cord
eco-4497
All System™ Cord Set - w/ 15' 120V Power Cord

$18.56
dl-171003 3" Neoprene Inserts (Packs of 84)
dl-171003
3" Neoprene Inserts (Packs of 84)

$36.46
742475 Hydro Flow Hose Support Hook- 1/2 in (Case of 150)
742475
Hydro Flow Hose Support Hook- 1/2 in (Case of 150)

$28.50
dl-ETDFGS-1ga Deep Fusion Grow Soil 1gal
dl-ETDFGS-1ga
Deep Fusion Grow Soil 1gal

$21.48
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Reviews more
PH600-AQ PH METER 10/CS
DO NOT BUY THIS! I don't usually write reviews calling an it ..
1 of 5 Stars!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


PriceGrabber User Ratings for Horticulture Source
Specials more
INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

Dead Bug Brew Concentrate Pint
Dead Bug Brew Concentrate Pint
$15.97
$14.49
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)
BLUELAB COMBINATION METER MEASURES pH, NUTRIENTS AND TEMPERATURE
BLUELAB COMBINATION METER MEASURES pH, NUTRIENTS AND TEMPERATURE
pH CONTROL KIT (12/CASE)
pH CONTROL KIT (12/CASE)
MI MW802 (was SM802) SMART pH/EC/TDS COMBINATION METER (1/CASE)
MI MW802 (was SM802) SMART pH/EC/TDS COMBINATION METER (1/CASE)
CW SOIL, pH AND MOISTURE MONITOR
CW SOIL, pH AND MOISTURE MONITOR
RAPITEST SOIL pH METER
RAPITEST SOIL pH METER
RAPITEST SOIL TEST pH NPK
RAPITEST SOIL TEST pH NPK
Control Wizard Accurate pH 8
Control Wizard Accurate pH 8
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
CT-1 Short Cycle Timer (10/Cs)
CT-1 Short Cycle Timer (10/Cs)
REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS
REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS
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05.MLC 24 Light Master Lighting Controller, X
06.BlueLab Combo Meter
07.Checker pH Tester with Replaceable Electrode
08.MLC 4 Light Lighting Controller, XT, 30 Amp @ 240vac w/4-240vac plugs
09.Rapitest Digital 3-Way Analyzer
10.Active Air Hygro-Thermometer
11.Active Air Indoor-Outdoor Thermometer w/Hygrometer
12.MLC 16 Light Master Lighting Controller, X
13.pH Controller Sampling Kit
14.Digital Soil Thermometer
15.EC/TDS/Temp Waterproof Hydro Tester
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