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Discreet Packaging

Your business is a private matter. We keep it that way with discreet packaging.

Picked by Garden Experts

We take pride in bringing you the best growing products on the market today.

Free Shipping Over $49

Order by 1pm for free same-day shipping to the lower 48 states.

World-Class Customer Service

Our philosophy will never change. When you're happy, we're happy.

Take our Grow Quiz & Test Your Knowledge

Let's Do It

Looking for a Complete Kit?

No more analysis paralysis! Our team of experienced growers put together these kits that include everything a beginner needs to start growing. Just add seeds or clones!

View All Complete Kits
Beginner Complete Veg Grow Tent Kit | HLG 65 LED | 2’ x 2’Beginner Complete Veg Grow Tent Kit | HLG 65 LED | 2’ x 2’
Happy Hydro Beginner Complete Veg Grow Tent Kit | HLG 65 LED | 2’ x 2’
From $559.95
Beginner Complete Grow Tent Kit | HLG 100 Rspec LED | 2’ x 2’Beginner Complete Grow Tent Kit | HLG 100 Rspec LED | 2’ x 2’
Happy Hydro Beginner Complete Grow Tent Kit | HLG 100 Rspec LED | 2’ x 2’
From $599
Beginner Complete Grow Tent Kit | Spider Farmer LED | 2’ x 2’2 x 2 grow kit for cannabis indoor gardens with led grow light, ventilation fan, temperature and humidity sensors
Happy Hydro Beginner Complete Grow Tent Kit | Spider Farmer LED | 2’ x 2’
From $599.95
Beginner Complete Coco Grow Tent Kit | Spider Farmer LED | 2’ x 2’Beginner Complete Coco Grow Tent Kit | Spider Farmer LED | 2’ x 2’
Happy Hydro Beginner Complete Coco Grow Tent Kit | Spider Farmer LED | 2’ x 2’
From $599.95
Beginner Complete Veg Grow Tent Kit | 2x HLG 65 LED | 2’ x 3’Beginner Complete Veg Grow Tent Kit | 2x HLG 65 LED | 2’ x 3’
Happy Hydro Beginner Complete Veg Grow Tent Kit | 2x HLG 65 LED | 2’ x 3’
From $629.95
Beginner Complete Grow Tent Kit | 2x HLG 100 Rspec LED | 2’ x 3’Beginner Complete Grow Tent Kit | 2x HLG 100 Rspec LED | 2’ x 3’
Happy Hydro Beginner Complete Grow Tent Kit | 2x HLG 100 Rspec LED | 2’ x 3’
From $699.95
Beginner Complete Grow Tent Kit | Spider Farmer LED | 2’ x 3’Beginner Complete Grow Tent Kit | Spider Farmer LED | 2’ x 3’
Happy Hydro Beginner Complete Grow Tent Kit | Spider Farmer LED | 2’ x 3’
From $739.95
Beginner Complete Grow Tent Kit | Spider Farmer LED | 2’ x 4’Beginner Complete Grow Tent Kit | Spider Farmer LED | 2’ x 4’
Happy Hydro Beginner Complete Grow Tent Kit | Spider Farmer LED | 2’ x 4’
From $749.95
Beginner Complete Veg Grow Tent Kit | Grower's Choice ROI-E200 LED | 2’ x 4’Beginner Complete Veg Grow Tent Kit | Grower's Choice ROI-E200 LED | 2’ x 4’
Happy Hydro Beginner Complete Veg Grow Tent Kit | Grower's Choice ROI-E200 LED | 2’ x 4’
From $749.95
Beginner Complete Coco Grow Tent Kit | Spider Farmer LED | 2’ x 3’Beginner Complete Coco Grow Tent Kit | Spider Farmer LED | 2’ x 3’
Happy Hydro Beginner Complete Coco Grow Tent Kit | Spider Farmer LED | 2’ x 3’
From $749.95
Beginner Complete Coco Grow Tent Kit | Spider Farmer LED | 2’ x 4’Beginner Complete Coco Grow Tent Kit | Spider Farmer LED | 2’ x 4’
Happy Hydro Beginner Complete Coco Grow Tent Kit | Spider Farmer LED | 2’ x 4’
From $769.95
Beginner Complete Grow Tent Kit | Electric Sky ES-180 V3 LED | 2’ x 4’Beginner Complete Grow Tent Kit | Electric Sky ES-180 V3 LED | 2’ x 4’
Happy Hydro Beginner Complete Grow Tent Kit | Electric Sky ES-180 V3 LED | 2’ x 4’
From $849.95

Best Selling LED Grow Lights

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Grower's Choice ROI-E680s LED Grow Light - Pre Order Now!Grower's Choice ROI-E680s LED Grow Light - Pre Order Now!
Growers Choice Grower's Choice ROI-E680s LED Grow Light - Pre Order Now!
From $799
See Options
ROI-E680 LED Grow Light From Happy HydroROI-E680 LED Grow Light From Happy Hydro
Growers Choice Grower's Choice ROI-E680 LED Grow Light - Pre Order for Late September
From $799
See Options
Grower’s Choice ROI-E720 | LED Grow Light 720WGrower’s Choice ROI-E720 | LED Grow Light 720W
Growers Choice Grower’s Choice ROI-E720 | LED Grow Light 720W
From $949
See Options
Grower's Choice ROI-E420 LED Grow LightGrower's Choice ROI-E420 LED Grow Light
Growers Choice Grower's Choice ROI-E420 LED Grow Light
From $599
See Options
Grower's Choice ROI-E200 LED Grow LightGrower's Choice ROI-E200 LED Grow Light
Grower's Choice Grower's Choice ROI-E200 LED Grow Light
From $325
See Options
Luxx Lighting 18W Cloning LED Light | 2-PackLuxx Lighting 18W Cloning LED Light | 2-Pack
Luxx Lighting Luxx Lighting 18W Cloning LED Light | 2-Pack
$89.95

Best Selling Grow Tents

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Save $20.04
AC Infinity Indoor Grow Tents for cannabis and vegetablesAC Infinity Indoor Grow Tents for cannabis and vegetables
AC Infinity AC Infinity CLOUDLAB 844 Grow Tent | 4' x 4'
$139.95 $159.99
Save $20.99
AC Infinity Indoor Grow Tents for cannabis and vegetablesAC Infinity Indoor Grow Tents for cannabis and vegetables
AC Infinity AC Infinity CLOUDLAB 733 Grow Tent | 3' x 3'
$99 $119.99
AC Infinity Indoor Grow Tents for cannabis and vegetablesAC Infinity Indoor Grow Tents for cannabis and vegetables
AC Infinity AC Infinity CLOUDLAB 866 Grow Tent | 5' x 5'
$209.95
Gorilla Grow Tent 4x4Gorilla Grow Tent 4x4
Gorilla Grow Tent Gorilla Grow Tent 4x4
From $323.06
See Options
Save $10.04
AC Infinity Indoor Grow Tents for cannabis and vegetablesAC Infinity Indoor Grow Tents for cannabis and vegetables
AC Infinity AC Infinity CLOUDLAB 642 Grow Tent | 4' x 2'
$109.95 $119.99
Gorilla Grow Tent 5x5Gorilla Grow Tent 5x5
Gorilla Grow Tent Gorilla Grow Tent 5x5
From $350.06
See Options

Let's Get Some Fresh Air

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Duct Carbon Filter, Australian Charcoal, 6-InchDuct Carbon Filter, Australian Charcoal, 6-Inch
AC Infinity Duct Carbon Filter, Australian Charcoal, 6-Inch
$69.99
Cloudline T6 Inline Duct Fan w/ LCD Temp & Humidity Controller – 6 InchCloudline T6 Inline Duct Fan w/ LCD Temp & Humidity Controller – 6 Inch
AC Infinity Cloudline T6 Inline Duct Fan w/ LCD Temp & Humidity Controller – 6 Inch
$159.99
Cloudline T4 Inline Duct Fan w/ LCD Temp & Humidity Controller – 4 InchCloudline T4 Inline Duct Fan w/ LCD Temp & Humidity Controller – 4 Inch
AC Infinity Cloudline T4 Inline Duct Fan w/ LCD Temp & Humidity Controller – 4 Inch
$124.99
6 Inch Four-Layer Ducting - 8ft & 25ft Options6 Inch Four-Layer Ducting - 8ft & 25ft Options
AC Infinity 6 Inch Four-Layer Ducting - 8ft & 25ft Options
From $12.99
See Options
Duct Carbon Filter, Australian Charcoal, 4-InchDuct Carbon Filter, Australian Charcoal, 4-Inch
AC Infinity Duct Carbon Filter, Australian Charcoal, 4-Inch
$49.99
Air King 6 Inch 190 CFM 2-Speed Clip-On FanAir King 6 Inch 190 CFM 2-Speed Clip-On Fan
Air King Air King 6 Inch 190 CFM 2-Speed Clip-On Fan
$24.95

Our Bottom Line Commitment is Happy Customers

Rather than focusing on raising margins and obsessing over profits, we've achieved an extraordinary customer retention rate by offering competitive prices, superior products, and – perhaps most importantly – world-class customer service.

Our Philosophy

Automatic Watering Solutions

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Blumat 5-Pack Starter Kit - Automatic Irrigation for up to 5 Plants
Blumat Blumat 5-Pack Starter Kit - Automatic Irrigation for up to 5 Plants
$49.95
Blumat Small Box Kit - Automatic Irrigation for Up To 6 PlantsBlumat Small Box Kit - Automatic Irrigation for Up To 6 Plants
Blumat Blumat Small Box Kit - Automatic Irrigation for Up To 6 Plants
$73.87
Blumat Small Box Kit with 5-Gallon Reservoir - Automatic Drip Irrigation System for up to 6 PlantsBlumat Small Box Kit with 5-Gallon Reservoir - Automatic Drip Irrigation System for up to 6 Plants
Blumat Blumat Small Box Kit with 5-Gallon Reservoir - Automatic Drip Irrigation System for up to 6 Plants
$99.95
Blumat Automatic Irrigation Medium Gravity Kit Blumat Automatic Irrigation Medium Gravity Kit
Blumat Blumat Medium Deluxe Gravity Kit - Automatic Irrigation for Up to 12 Plants
$134.51
Blumat self-watering systemBlumat self-watering system
Blumat Blumat Medium Deluxe Gravity 12 Plant Kit with 5-Gallon Reservoir
$148
autopot automatic plant watering and irrigation systemsautopot automatic plant watering and irrigation systems
AutoPot 6Pot XL System
$373.23

Clone Your Favorite Strains

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16 Low Pro System (White or Black)16 Low Pro System (White or Black)
EZ-CLONE 16 Low Pro System (White or Black)
$119.95
See Options
32 Low Pro System (White or Black)32 Low Pro System (White or Black)
EZ-Clone 32 Low Pro System (White or Black)
$174.95
See Options
Olivia's Cloning Gel, 8 oz
Olivia's Solution Olivia's Cloning Gel, 8 oz
$36.95
Olivia's Cloning Solution, 1 qt
Olivia's Solution Olivia's Cloning Solution, 1 qt
$23.95
Clonex Rooting Gel 250mL
Hydrodynamics International Clonex Rooting Gel 250mL
$49.95
Clonex Clone Solution 1 QT
Hydrodynamics International Clonex Clone Solution 1 QT
$24.95

20% off NPK Nutrients

Get your plants the vitamins and minerals they crave for big yields while they're on sale now.

Use code NPK at checkout.

Shop NPK

15% off OneDeal Grow Tents

We know you're looking for a great deal on a grow tent so grab one before they run out!

Use code TENT at checkout.

Shop OneDeal

5% off ChilLED Grow Lights

We've got em' in stock and ship same day if you order by 2pm EST.

Use code LED at checkout.

Shop ChilLED

Superior Quality Nutrients

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NPK Nutrients Starter Pack
NPK Industries NPK Nutrients Starter Pack
$189.95
Lotus Starter Pack (Grow, Bloom, Boost)Lotus Starter Pack (Grow, Bloom, Boost)
Lotus Lotus Starter Pack (Grow, Bloom, Boost)
$99.95
FoxFarm Nutrients Trio | 3 Qts
FoxFarm FoxFarm Nutrients Trio | 3 Qts
$65.95
FoxFarm | Happy Frog Tomato & Vegetable Fertilizer | OMRI Organic | 4lb Bag
FoxFarm FoxFarm | Happy Frog Tomato & Vegetable Fertilizer | OMRI Organic | 4lb Bag
$14.95
PLANT SUCCESS GREAT WHITE 4 OZ
Great White PLANT SUCCESS GREAT WHITE 4 OZ
$39.95
FoxFarm Tiger Bloom® Liquid Concentrate, 1 qt
FoxFarm FoxFarm Tiger Bloom® Liquid Concentrate, 1 qt
$22.95

Low Prices on Happy Hydro Accessories

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Save $15.80
Luxury 'Trim-Jail' Kit | Kief Collector | 6-Tier Drying Rack Bundle | Trimming Scissors | LED Loupe
Happy Hydro Luxury 'Trim-Jail' Kit | Kief Collector | 6-Tier Drying Rack Bundle | Trimming Scissors | LED Loupe
$74.95 $90.75
Save $5.84
Happy Hydro | Trimming & Drying Kit | 4-Tier Drying Rack Bundle | Trimming Scissors | LED Loupe
Happy Hydro Happy Hydro | Trimming & Drying Kit | 4-Tier Drying Rack Bundle | Trimming Scissors | LED Loupe
$44.95 $50.79
Save $15.80
Luxury 'Trim-Jail' Kit | Harvest More- Trim Bin | 6-Tier Drying Rack Bundle | Trimming Scissors | LED LoupeLuxury 'Trim-Jail' Kit | Harvest More- Trim Bin | 6-Tier Drying Rack Bundle | Trimming Scissors | LED Loupe
Happy Hydro Luxury 'Trim-Jail' Kit | Harvest More- Trim Bin | 6-Tier Drying Rack Bundle | Trimming Scissors | LED Loupe
$94.95 $110.75
LED Loupe with Light (30x & 60x Zoom)LED Loupe with Light (30x & 60x Zoom)
Happy Hydro LED Loupe with Light (30x & 60x Zoom)
$12.95
Happy Hydro | 4-Tier Drying Rack Bundle | Trimming Scissors | 30x/60x LED Loupe
Happy Hydro Happy Hydro | 4-Tier Drying Rack Bundle | Trimming Scissors | 30x/60x LED Loupe
$29.95
Save $15
Kief Collector Laptop Trimming TrayKief Collector Laptop Trimming Tray
Happy Hydro Kief Collector Laptop Trimming Tray
$34.95 $49.95

When You're Happy We're Happy

Happy Hydro has been growing since 2015 and providing the best indoor gardening products the entire time thanks to you! We're going to continue to do that with world-class customer service, free same-day shipping at $49, and our commitment to everyday low prices.

Find everything you need from grow tents, living soil, nutrients, complete grow kits, hydroponics, organic amendments, led grow lights and more. We carry top brands like Grower's Choice, AC Infinity, House & Garden, Gorilla, Sohum Soil, Blumat Watering Systems, EZ Clone, and countless others.

Shop Now