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Manufacturers more
What's New? more
Black Ops Carbon Filter 12 in x 48 in 2200 CFM
746716
Black Ops Carbon Filter 12 in x 48 in 2200 CFM
$211.82
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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 March
hf-BLU8002 Bluelab Connect Stick
hf-BLU8002
Bluelab Connect Stick

$106.20
FE512 MicroBlast. 1 Quart
FE512
MicroBlast. 1 Quart

$15.63
hf-GG2020 Granular Plus Mycorrhizae All-in-One, 2 lbs
hf-GG2020
Granular Plus Mycorrhizae All-in-One, 2 lbs

$19.79
hf-FX14044 Big & Chunky Perlite, 4 cu ft bags
hf-FX14044
Big & Chunky Perlite, 4 cu ft bags

$28.87
SM400CU6 400w Blue Ice U Metal Halide Lamp
SM400CU6
400w Blue Ice U Metal Halide Lamp

$96.21
700580 Ideal-Air Mini-Split Installation Tool Kit (2/Cs)
700580
Ideal-Air Mini-Split Installation Tool Kit (2/Cs)

$237.94
eco-4247 Phat Filters 48" x 14", 2500 CFM
eco-4247
Phat Filters 48" x 14", 2500 CFM

$299.06
eco-2018 M 5 lb. Box
eco-2018
M 5 lb. Box

$25.88
704080 Botanicare Hydroguard Gallon (4/Cs)
704080
Botanicare Hydroguard Gallon (4/Cs)

$49.68
hf-ACY888 Y Connector 8" x 8" x 8"
hf-ACY888
Y Connector 8" x 8" x 8"

$14.12
PU135 Vinyl Tubing. 3/8 in
PU135
Vinyl Tubing. 3/8 in

$0.46
FA624 12" x 39" Phresh Pre-Filter
FA624
12" x 39" Phresh Pre-Filter

$21.29
hf-HSWM Ice Box Wall Mount kit 6"
hf-HSWM
Ice Box Wall Mount kit 6"

$15.34
747294 Hydro Flow Butterfly Hose Clamps 1/2 in (BAG OF 10)
747294
Hydro Flow Butterfly Hose Clamps 1/2 in (BAG OF 10)

$5.24
hf-HOH4030 Aerock, 50 Liter
hf-HOH4030
Aerock, 50 Liter

$20.53
H302SC Curved, Serrated Stainless Blade Harvest/Bunch Cutter
H302SC
Curved, Serrated Stainless Blade Harvest/Bunch Cutter

$7.64
hf-RWMM5040 MM50/40 6/15 Block, 2"x2"x1.5", 60 strips of 24
hf-RWMM5040
MM50/40 6/15 Block, 2"x2"x1.5", 60 strips of 24

$282.90
eco-4240 Phat Filters 24" x 10", 700 CFM
eco-4240
Phat Filters 24" x 10", 700 CFM

$122.91
dl-802408 240V Grounded 8 ft Ballast Power Cord - 14 Gauge
dl-802408
240V Grounded 8 ft Ballast Power Cord - 14 Gauge

$5.88
hf-AEM100 Active Eye Microscope, 100X
hf-AEM100
Active Eye Microscope, 100X

$11.78
hf-GSIS10 Compost Tea System
hf-GSIS10
Compost Tea System

$623.04
eco-2882A Botanicare CNS17 Hydro Grow (3-2-4) - Quart
eco-2882A
Botanicare CNS17 Hydro Grow (3-2-4) - Quart

$8.13
721454 Mother Earth Sugar Load Heavy Brix Molasses 2.5 Gallon
721454
Mother Earth Sugar Load Heavy Brix Molasses 2.5 Gallon

$23.50
746226 Nectar for the Gods Demeter's Destiny Gallon (4/Cs)
746226
Nectar for the Gods Demeter's Destiny Gallon (4/Cs)

$39.27
252525 READY FIT™ T5 4 FT
252525
READY FIT™ T5 4 FT

$114.24
dl-171204 2" Yellow Neoprene Inserts
dl-171204
2" Yellow Neoprene Inserts

$27.06
dl-NPK234 Multiply - Gallon
dl-NPK234
Multiply - Gallon

$318.75
728145 Block Lift for Ductless Split System 14in pk of 2
728145
Block Lift for Ductless Split System 14in pk of 2

$13.03
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Reviews more
Spectralux T5 54 Watt HO Lamp 4 ft Blue 6500K (25/Cs)
The weight on the item has been corrected but please do note ..
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 Bloom 3lbs Dry Blend (3/CS)
Roots Organics Uprising Bloom 3lbs Dry Blend (3/CS)
$7.85
$7.13
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
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)
CT-1 Short Cycle Timer (10/Cs)
CT-1 Short Cycle Timer (10/Cs)
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)
Bestsellers
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03.pH 7.0 Calibration Solution 1 qt
04.pH Up Dry 2.2lbs. Base
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.MLC 4 Light Lighting Controller, XT, 30 Amp @ 240vac w/4-240vac plugs
12.pH Controller Sampling Kit
13.Rapitest Digital 3-Way Analyzer
14.Active Air Hygro-Thermometer
15.Active Air Indoor-Outdoor Thermometer w/Hygrometer
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