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UP TO 40% OFF THIS DECEMBER!

From hydroponics systems to premium gardening tools, enjoy savings like never before, with deals up to 40% off across our extensive range. Perfect for both seasoned green thumbs and budding gardeners alike, this is your chance to nurture your passion for less. Shop online today and cultivate your garden dreams with our unbeatable Spring Special offers – hurry, these blooms of deals are here for a limited time only!

Stock Up Today! These Sales Won't Last!

Gardening & Hydroponics Supplies

Everything You Need to Get Your Garden Growing. Shop Dutchman's Hydroponics and Gardening Store Barrie Online & Save. Explore Our Wide Selection of Gardening Supplies at Discounted Prices!

Apollo 16 LED Grow Light (720 watt) - Dutchman's Hydroponics & Garden SupplySale 75%

Apollo 16 720 Watt Burple LED Grow Light

$250.00$999.00
Equinox 660 LED Grow Light - Dutchman's Hydroponics & Garden SupplySale 43%

Equinox 660 LED Grow Light

$400.00$699.00
Sun System RS 1850 LEDSale 49%

Sun System RS 1850 LED

$748.00$1,462.00
Mars Hydro FC3000 LED Grow LightSale 21%

Mars Hydro FC3000 LED Grow Light

$350.00$445.00
Mars Hydro FC4800 LED Grow LightSale 2%

Mars Hydro FC4800 LED Grow Light

$784.00$800.00
Mars Hydro FC 6500 LED Grow LightSale 24%

Mars Hydro FC 6500 LED Grow Light

$775.00$1,020.00
Mars Hydro FC-E 6500 LED Grow LightSale 29%

Mars Hydro FC-E 6500 LED Grow Light

$600.00$845.00
SunBlaster 24-Inch LED Light Strip HO 6400K 24W – Energy-Efficient Grow Light for Indoor PlantsSale 13%

SunBlaster 24-Inch LED Light Strip HO 6400K 24W – Energy-Efficient Grow Light for Indoor Plants

$69.00$79.00
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Save Up to 40% Off Grow Tents

Black Friday / Cyber Monday Deals
Lighthouse 2.0 - Grow Tent, 3' x 3' x 6.5'Sale 40%

Lighthouse 2.0 - Grow Tent, 3' x 3' x 6.5'

$155.00$260.00
Gorilla Grow Tent (2x2.5)Sale 37%

Gorilla Grow Tent (2x2.5)

$210.00$333.00
Gorilla Grow Tent (2x4)Sale 37%

Gorilla Grow Tent (2x4)

$240.00$380.00
Gorilla Grow Tent (4x4)Sale 36%

Gorilla Grow Tent (4x4)

$320.00$499.00
Mammoth Classic 120 Grow Tent (4x4x6.6)Sale 37%

Mammoth Classic 120 Grow Tent (4x4x6.6)

$160.00$255.00
Mammoth Classic 150 Grow Tent (5x5x6.6)Sale 41%

Mammoth Classic 150 Grow Tent (5x5x6.6)

$175.00$299.00
Mammoth Classic 60 Grow TentSale 46%

Mammoth Classic 60 Grow Tent

$80.00$148.00
Mammoth Classic 90 Grow Tent (3x3x5.3)Sale 39%

Mammoth Classic 90 Grow Tent (3x3x5.3)

$109.00$180.00
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Huge Savings on Grow Supplies

Shop & Save Today and Save Up To 50% Off*

The Enhancer TNB CO2 Refill Pack - Dutchman's Hydroponics & Garden SupplySale 50%

The Enhancer TNB CO2 Refill Pack

$9.99$19.99
TNB CO2 Bottle (The Enhancer)Sale 49%

TNB CO2 Bottle (The Enhancer)

$20.00$39.00
Active Air Hygro-Thermometer - Dutchman's Hydroponics & Garden SupplySale 50%

Active Air Hygro-Thermometer

$14.00$28.00
Active Air Indoor-Outdoor Thermometer w/Hygrometer - Dutchman's Hydroponics & Garden Supply

Active Air Indoor-Outdoor Thermometer w/Hygrometer

$15.00
GroZone TV2 Multimode Fan Speed ControlSale 37%

GroZone TV2 Multimode Fan Speed Control

$76.00$120.00
Autopilot Desktop CO2 Monitor with Memory and Data StorageSale 46%

Autopilot Desktop CO2 Monitor with Memory and Data Storage

$125.00$230.00
Autopilot Dehumidifying Humidistat - Dutchman's Hydroponics & Garden SupplySale 33%

Autopilot Dehumidifying Humidistat

$40.00$60.00
Autopilot Cooling ThermostatSale 51%

Autopilot Cooling Thermostat

$27.00$55.00
Titan Controls Atlas 2 - Preset CO2 Monitor/ControllerSold Out

Titan Controls Atlas 2 - Preset CO2 Monitor/Controller

$430.80
GroZone TP12 - Adjustable Differential D/N Temp Stat - Dutchman's Hydroponics & Garden SupplySold Out

GroZone TP12 - Adjustable Differential D/N Temp Stat

$119.00
Grozone TP24H 24H Timer & High Temp Shut Off - Dutchman's Hydroponics & Garden SupplySale 44%

Grozone TP24H 24H Timer & High Temp Shut Off

$80.00$144.00
CGC-1e Complete Greenhouse ControllerSale 62%

CGC-1e Complete Greenhouse Controller

$175.00$460.00
PPM-3 CO2 Monitor/Controller - Dutchman's Hydroponics & Garden SupplySale 44%

PPM-3 CO2 Monitor/Controller

$225.00$400.00
Autopilot Analog Environmental Controller - Dutchman's Hydroponics & Garden SupplySale 46%

Autopilot Analog Environmental Controller

$130.00$240.00
Analog 24hr Day & Night Cooling / Heating ThermostatSale 47%

Analog 24hr Day & Night Cooling / Heating Thermostat

$55.00$104.00
GroZone TP3 High Temperature Shut-Off TempStat Temp -3Sale 42%Sold Out

GroZone TP3 High Temperature Shut-Off TempStat Temp -3

$60.00$104.00
Autopilot Desktop CO2 Monitor & Data LoggerSale 52%

Autopilot Desktop CO2 Monitor & Data Logger

$110.00$229.00
Titan Controls Zephyr 5 - Digital Cooling Thermostat ControllerSale 40%Sold Out

Titan Controls Zephyr 5 - Digital Cooling Thermostat Controller

$27.00$45.09
CO2-4e CO2 - Atmosphere Controller - Dutchman's Hydroponics & Garden SupplySale 62%

CAP CO2-4e - 4 Timer Temp / Humidity / CO2 Controller

$160.00$420.00
CO2-2e CO2 - Atmosphere Controller - Dutchman's Hydroponics & Garden SupplySale 44%

C.A.P. CO2-2e Atmosphere Controller

$180.00$320.00
Titan Controls Saturn 5 - Digital Environmental Controller w/ CO2 Timer - Dutchman's Hydroponics & Garden SupplySold Out

Titan Controls Saturn 5 - Digital Environmental Controller w/ CO2 Timer

$305.67
Titan Controls Atlas 8 - Digital CO2 Controller w/ Fuzzy Logic - Dutchman's Hydroponics & Garden SupplySale 37%

Titan Controls Atlas 8 - Digital CO2 Controller w/ Fuzzy Logic

$450.00$709.00
Titan Controls Saturn 4 - Digital Environmental ControllerSold Out

Titan Controls Saturn 4 - Digital Environmental Controller

$221.82
GroZone TV12 - Day/Night Variable Fan Speed Controller w/idle Settings - Dutchman's Hydroponics & Garden SupplySale 46%

GroZone TV12 - Day/Night Variable Fan Speed Controller w/idle Settings

$80.00$149.00
CO2 PPM Monitor, Complete w/PPM Sensor - Dutchman's Hydroponics & Garden SupplySale 54%

CO2 PPM Monitor, Complete w/PPM Sensor

$250.00$540.00
GroZone CY2 Short Period Cyclestat with Photocell - Dutchman's Hydroponics & Garden SupplySale 50%

GroZone CY2 Short Period Cyclestat with Photocell

$60.00$119.00
GroZone CY1 Cyclestat with Photocell - Dutchman's Hydroponics & Garden SupplySale 25%

GroZone CY1 Cyclestat with Photocell

$60.00$80.00
SHOW ALL

FEATURED BRANDS

Groilla Grow Tents
Bluelab
SunBlaster Lighting
EZ Clone
Mammoth Grow Tents
Bud Trainer
Active Aqua
Active Air
Active eye
Integra Boost

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