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Manufacturers more
What's New? more
C.A.P. Grommet, Rubber 3/4", pack of 25
hf-GROM2534
C.A.P. Grommet, Rubber 3/4", pack of 25
$9.38
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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 June
FI742 Barbed Connector. 3/8 in
FI742
Barbed Connector. 3/8 in

$0.65
723172 DEUCE DEUCE 2.5 Gallons (2/CS)
723172
DEUCE DEUCE 2.5 Gallons (2/CS)

$128.47
dl-HT1XR50W 50 Gal. White XReservoir
dl-HT1XR50W
50 Gal. White XReservoir

$86.88
723258 Humboldt Nutrients Liquid Underground Gallon (4/Cs)
723258
Humboldt Nutrients Liquid Underground Gallon (4/Cs)

$26.71
hf-SUGRLA4 Sunshine Mix #4 (2.8 cf loose) (Special Order)
hf-SUGRLA4
Sunshine Mix #4 (2.8 cf loose) (Special Order)

$18.84
eco-4701 RainForest Vortex Sprayer
eco-4701
RainForest Vortex Sprayer

$100.00
hf-QT1000 Quantum 1000w Dimmable Ballast
hf-QT1000
Quantum 1000w Dimmable Ballast

$163.33
eco-4317 Active Air 8" Wide Mouth Flange
eco-4317
Active Air 8" Wide Mouth Flange

$12.71
HY551 Supernatural Gro Terra 20-20-20. 2.27 Kg
HY551
Supernatural Gro Terra 20-20-20. 2.27 Kg

$126.99
hf-ACAURB100 Aura Systems Radiant Barrier 4' x 100'
hf-ACAURB100
Aura Systems Radiant Barrier 4' x 100'

$173.48
706040 GHBB® AERO FLO2® (AEROFLO) - 36 SITE - OUTSIDE DIMENSIONS = 58" X 51" X 18"
706040
GHBB® AERO FLO2® (AEROFLO) - 36 SITE - OUTSIDE DIMENSIONS = 58" X 51" X 18"

$686.43
hf-FX14104 Open Sesame, 6 oz
hf-FX14104
Open Sesame, 6 oz

$13.02
dl-HNMM410 Humboldt Nutrients Mayan Microzyme 1 Gal
dl-HNMM410
Humboldt Nutrients Mayan Microzyme 1 Gal

$218.75
703228 Sentinel GPS BRT-1aLR PB Basic Recycle Timer Low Range (Plug Box)
703228
Sentinel GPS BRT-1aLR PB Basic Recycle Timer Low Range (Plug Box)

$51.12
eco-5765 Ona Mist Dispenser
eco-5765
Ona Mist Dispenser

$17.50
dl-590702 PruneX Fabric Pot - 2 Gal
dl-590702
PruneX Fabric Pot - 2 Gal

$2.80
hf-TNRB80MLCA Rootbastic 80ml - CA/OR/WA/TX Only
hf-TNRB80MLCA
Rootbastic 80ml - CA/OR/WA/TX Only

$28.89
748015 The Gardener's Hollow Leg Jr. (12/Cs)
748015
The Gardener's Hollow Leg Jr. (12/Cs)

$6.83
719775 FUL-POWER Humic Acid GALLON 4/CS
719775
FUL-POWER Humic Acid GALLON 4/CS

$33.55
dl-780010-1 Funk Filters-10 x 40 in.
dl-780010-1
Funk Filters-10 x 40 in.

$197.50
704320 GREENCURE 40OZ
704320
GREENCURE 40OZ

$53.22
dl-HCLN-4OZ X Nutrients MX Clone Gel (4oz)
dl-HCLN-4OZ
X Nutrients MX Clone Gel (4oz)

$13.13
EL704 240v 25ft Power Extension Cord
EL704
240v 25ft Power Extension Cord

$38.95
eco-5975B 6" x 6" Square Black Pot, 8" Tall - Case of 50
eco-5975B
6" x 6" Square Black Pot, 8" Tall - Case of 50

$48.71
hf-BCPTNEO5 5" Neoprene Inserts, pack of 25
hf-BCPTNEO5
5" Neoprene Inserts, pack of 25

$38.12
dl-951012 12" F5 Industrial High output In Line Fan - 2320 CFM
dl-951012
12" F5 Industrial High output In Line Fan - 2320 CFM

$537.44
eco-5210 Active Aqua 2' x 4' Tray Stand Combo
eco-5210
Active Aqua 2' x 4' Tray Stand Combo

$125.21
hf-HOR00771 BioRighteous, 12 oz
hf-HOR00771
BioRighteous, 12 oz

$18.02
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Reviews more
ECOPLUS™ COMMERICAL AIR 1 - 18 WATT SINGLE OUTLET
I bought this air pump to push air through 4 double micro po ..
5 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

Roots Organics Uprising Foundation 3lbs Dry Blend (3/CS)
Roots Organics Uprising Foundation 3lbs Dry Blend (3/CS)
$12.08
$9.00
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)
CW SOIL, pH AND MOISTURE MONITOR
CW SOIL, pH AND MOISTURE MONITOR
Control Wizard Accurate pH 8
Control Wizard Accurate pH 8
RAPITEST SOIL TEST pH NPK
RAPITEST SOIL TEST pH NPK
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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05.Hydroponic Essentials pH Test Kit
06.Master Light Controller, 30 Amp @ 120/240vac w/4-120vac plugs
07.MLC 24 Light Master Lighting Controller, X
08.Digital pH Controller
09.MLC 16 Light Master Lighting Controller, X
10.Checker pH Tester with Replaceable Electrode
11.pH Down Dry 2.2lbs. Acid
12.EC/TDS/Temp Waterproof Hydro Tester
13.MLC 4 Light Lighting Controller, XT, 30 Amp @ 240vac w/4-240vac plugs
14.Active Air Hygro-Thermometer
15.MLC 8 Light Lighting Controler, X, 40 Amp @ 120/240vac w/8-120vac Plugs
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