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Manufacturers more
What's New? more
The Magic Trimmer (10/Cs)
800332
The Magic Trimmer (10/Cs)
$303.62
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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 March
dl-777122 Centurion Pro CP1 Trimmer
dl-777122
Centurion Pro CP1 Trimmer

$7,211.99
hf-RFCOOL8 Cool Tube 8" Reflector
hf-RFCOOL8
Cool Tube 8" Reflector

$87.97
718015 FLORA BLOOM GALLON
718015
FLORA BLOOM GALLON

$20.48
hf-XTMDLENSYS Lens System for Xtrasun Mondo Reflector
hf-XTMDLENSYS
Lens System for Xtrasun Mondo Reflector

$28.00
718752 Nutri Boost 1 - 4 Liter (4/Cs)
718752
Nutri Boost 1 - 4 Liter (4/Cs)

$83.64
dl-367971 Zen Blend Soil 2 Yard Tote (Special Order)
dl-367971
Zen Blend Soil 2 Yard Tote (Special Order)

$330.83
eco-59791 12" Square x 12" tall, white pot (individual pot)
eco-59791
12" Square x 12" tall, white pot (individual pot)

$3.25
hf-HOJ50356 Rainbow Mix "PRO" Grow, 20 lbs
hf-HOJ50356
Rainbow Mix "PRO" Grow, 20 lbs

$48.12
hf-AEM60C Active Eye Universal Phone Microscope 60x w/Clamp
hf-AEM60C
Active Eye Universal Phone Microscope 60x w/Clamp

$5.77
716476 Hanna 7.01, 1500 ppm, and Cleaning Solution
716476
Hanna 7.01, 1500 ppm, and Cleaning Solution

$15.60
eco-504118 CAN-FILTER 12" Flange
eco-504118
CAN-FILTER 12" Flange

$15.95
hf-GR46020 Grow More Flower and Bloom, 4 lb
hf-GR46020
Grow More Flower and Bloom, 4 lb

$5.23
740976 BOND CLEAR PLASTIC SAUCER 10"  (case of 25)
740976
BOND CLEAR PLASTIC SAUCER 10" (case of 25)

$10.80
CO240 Replacement Discharge Hose - Blue.
CO240
Replacement Discharge Hose - Blue.

$0.34
728075 MAG DRIVE PUMP 190 GPH
728075
MAG DRIVE PUMP 190 GPH

$39.60
736501 Hurricane Classic Floor Fan 20 in
736501
Hurricane Classic Floor Fan 20 in

$18.86
eco-2376 Active Aqua 200 Reverse Osmosis System
eco-2376
Active Aqua 200 Reverse Osmosis System

$180.41
718447 PUREBLEND PRO BLOOM PINT - FULL CASE - SPECIAL ORDER ONLY
718447
PUREBLEND PRO BLOOM PINT - FULL CASE - SPECIAL ORDER ONLY

$131.40
hf-BCRG1.5WET Ready-Gro Moist Mix (1.5 Cubic Feet)
hf-BCRG1.5WET
Ready-Gro Moist Mix (1.5 Cubic Feet)

$16.06
hf-HNF415 FlavorFul 2.5 gal.
hf-HNF415
FlavorFul 2.5 gal.

$89.90
hf-CF340410 Can 6" Max-Fan, 334 CFM
hf-CF340410
Can 6" Max-Fan, 334 CFM

$138.57
800962 HYDROPONIC QUESTIONS & ANSWERS
800962
HYDROPONIC QUESTIONS & ANSWERS

$12.10
hf-IGS8HEPA Organic Air 8"  HEPA air filter
hf-IGS8HEPA
Organic Air 8" HEPA air filter

$111.43
727368 Danner Supreme Hydroponic Air Pump 1 Outlet - 3 Watt (4/Cs)
727368
Danner Supreme Hydroponic Air Pump 1 Outlet - 3 Watt (4/Cs)

$8.64
718301 GHBB® MAXIGRO™ 2.2LB (12/CASE)
718301
GHBB® MAXIGRO™ 2.2LB (12/CASE)

$10.43
dl-XNHCLN-8OZ X Nutrients MX Clone Gel (8 Oz)
dl-XNHCLN-8OZ
X Nutrients MX Clone Gel (8 Oz)

$23.46
719053 SIPCO® ORCHID CHAMPION™  1 LITER (12/CASE) (Special Order)
719053
SIPCO® ORCHID CHAMPION™ 1 LITER (12/CASE) (Special Order)

$25.11
728415 ECOPLUS™ SMALL ROUND AIR STONE
728415
ECOPLUS™ SMALL ROUND AIR STONE

$1.17
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Reviews more
Deluxe  Garden/Craft   8.1 inch soft-grip carbon steel scissors
I have used the Zenport ZS Deluxe 104 scissors for many year ..
5 of 5 Stars!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


Specials more
Natural Armor Animal Repellent - Ready to Use Spray, Gallon Thyme Scent
Natural Armor Animal Repellent - Ready to Use Spray, Gallon Thyme Scent
$39.99
$35.99
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)
Control Wizard Accurate pH 8
Control Wizard Accurate pH 8
MI MW802 (was SM802) SMART pH/EC/TDS COMBINATION METER (1/CASE)
MI MW802 (was SM802) SMART pH/EC/TDS COMBINATION METER (1/CASE)
RAPITEST SOIL TEST pH NPK
RAPITEST SOIL TEST pH NPK
PH600-AQ PH METER 10/CS
PH600-AQ PH METER 10/CS
CW SOIL, pH AND MOISTURE MONITOR
CW SOIL, pH AND MOISTURE MONITOR
RAPITEST SOIL pH METER
RAPITEST SOIL pH METER
BLUELAB GUARDIAN MONITOR
BLUELAB GUARDIAN MONITOR
INTERMATIC TN311-C HEAVY DUTY TIMER 15AMP
INTERMATIC TN311-C HEAVY DUTY TIMER 15AMP
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 Tri-Meter - pH/TDS/Temp. (HI981504/7)
Hanna Tri-Meter - pH/TDS/Temp. (HI981504/7)
ORIGINAL TRUNCHEON METER MEASURE EC AND PPM
ORIGINAL TRUNCHEON METER MEASURE EC AND PPM
pH DOWN QUART (12/CASE)
pH DOWN QUART (12/CASE)
REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS
REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS
24-7 Nutrient Monitor.
24-7 Nutrient Monitor.
Bestsellers
01.RAPITEST SOIL TEST pH NPK
02.Grower's Edge Large Display Thermometer / Hygrometer (20/Cs)
03.TITAN CONTROLS® APOLLO 9™ TWO OUTLET 24 HOUR DIGITAL TIMER WITH 15 MINUTE INTERVALS (10/CASE)
04.TITAN CONTROLS® APOLLO 8™ TWO OUTLET 24 HOUR ANALOG TIMER WITH 15 MINUTE INTERVALS (10/CASE)
05.CW 1382 CALIBRATION SOLUTION 4 OZ (12/CASE)
06.pH CONTROL KIT (12/CASE)
07.pH UP QUART (12/CASE)
08.Titan Controls - Spartan Series Repeat Cycle Timer
09.pH DOWN QUART (12/CASE)
10.Control Wizard Accurate pH 8
11.pH 7.0 CAL SOLUTION 8OZ (12/CASE)
12.CW 24-7 NUTRIENT MONITOR PPM/pH/TEMPERATURE
13.TITAN CONTROLS® APOLLO 10™ 24 HOUR ANALOG TIMER - 240 VOLT (10/CASE)
14.pH DOWN 1 GALLON (4/CASE)
15.RAPITEST 4 WAY ANALYZER FERTILIZER/LIGHT/MOISTURE/pH MODEL 1880
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