420Beginner – Guide to Growing Perfect Marijuana

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MaryJane Farmer and Big Bud with their Grow Weed ToolsHello From MaryJane Farmer and Big Bud

420Beginner is your number 1 go to resource for information and advice on every aspect of growing marijuana. If this is your first time you will find everything you need to know, from our seed buying and set up guides, to grow lights and  professional tips that will ensure a successful crop. MaryJane has made a huge site with all kinds of information for growers. You can find it all listed at the Map of Everything. Or you can dive right in with our Grow Light Choices below.

Preview
Best Overall
Advanced Platinum Series P4-XML2 380w 12-band LED Grow Light + CREE 10w XM-L2 w/ DUAL VEG/FLOWER FULL SPECTRUM, grey
Best Budget
MarsHydro LED Grow Light 300W 600W 1200W Full Spectrum for Hydroponic Indoor Plants Growing Veg and Flower
Most Efficient
HLG 550 V2 R Spec (Version 2, 120V Plug) Horticulture Lighting Group LED Grow Light | ETL Certified, Full-Spectrum, High-Efficiency, Veg Flower Bloom 480W Samsung LM301B + Radix 100ml
Best COB
Optic 4 GEN3 COB LED Grow Light 405W (UV/IR)
Best Under $200
BESTVA Reflector Series 1200W LED Grow Light Full Spectrum Grow Lamp for Hydroponic Indoor Plants Veg and Flower (4 Dim Infrared Rays)
Best Under $500
MARS HYDRO Led Grow Light 600W CREE LED Grow Lights Full Spectrum for Indoor Plants High Yield Veg and Flower Hydroponics Plants Growing Light with High Par Value PPFD (Pro II CREE 600W)
Name
Advanced Platinum Series P4-XML2 380w 12-band LED Grow Light + CREE 10w XM-L2 w/ DUAL VEG/FLOWER FULL SPECTRUM, grey
MarsHydro LED Grow Light 300W 600W 1200W Full Spectrum for Hydroponic Indoor Plants Growing Veg and Flower
HLG 550 V2 R Spec (Version 2, 120V Plug) Horticulture Lighting Group LED Grow Light | ETL Certified, Full-Spectrum, High-Efficiency, Veg Flower Bloom 480W Samsung LM301B + Radix 100ml
Optic 4 GEN3 COB LED Grow Light 405W (UV/IR)
BESTVA Reflector Series 1200W LED Grow Light Full Spectrum Grow Lamp for Hydroponic Indoor Plants Veg and Flower (4 Dim Infrared Rays)
MARS HYDRO Led Grow Light 600W CREE LED Grow Lights Full Spectrum for Indoor Plants High Yield Veg and Flower Hydroponics Plants Growing Light with High Par Value PPFD (Pro II CREE 600W)
Price
$930.14
$89.99
$891.65
$426.55
$179.00
$449.99
Covers/HPS Equiv/Draws
4x4/600/194
2x2/150/116
4.5x4.5/1000/480
4x4/600/405
4x5/800/280
3.5x6.5/600/355
9 Reviews
1,128 Reviews
31 Reviews
15 Reviews
308 Reviews
1,128 Reviews
Prime
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-
-
Best Overall
Preview
Advanced Platinum Series P4-XML2 380w 12-band LED Grow Light + CREE 10w XM-L2 w/ DUAL VEG/FLOWER FULL SPECTRUM, grey
Name
Advanced Platinum Series P4-XML2 380w 12-band LED Grow Light + CREE 10w XM-L2 w/ DUAL VEG/FLOWER FULL SPECTRUM, grey
Price
$930.14
Covers/HPS Equiv/Draws
4x4/600/194
9 Reviews
Prime
Check it Out
Best Budget
Preview
MarsHydro LED Grow Light 300W 600W 1200W Full Spectrum for Hydroponic Indoor Plants Growing Veg and Flower
Name
MarsHydro LED Grow Light 300W 600W 1200W Full Spectrum for Hydroponic Indoor Plants Growing Veg and Flower
Price
$89.99
Covers/HPS Equiv/Draws
2x2/150/116
1,128 Reviews
Prime
Check it Out
Most Efficient
Preview
HLG 550 V2 R Spec (Version 2, 120V Plug) Horticulture Lighting Group LED Grow Light | ETL Certified, Full-Spectrum, High-Efficiency, Veg Flower Bloom 480W Samsung LM301B + Radix 100ml
Name
HLG 550 V2 R Spec (Version 2, 120V Plug) Horticulture Lighting Group LED Grow Light | ETL Certified, Full-Spectrum, High-Efficiency, Veg Flower Bloom 480W Samsung LM301B + Radix 100ml
Price
$891.65
Covers/HPS Equiv/Draws
4.5x4.5/1000/480
31 Reviews
Prime
-
Check it Out
Best COB
Preview
Optic 4 GEN3 COB LED Grow Light 405W (UV/IR)
Name
Optic 4 GEN3 COB LED Grow Light 405W (UV/IR)
Price
$426.55
Covers/HPS Equiv/Draws
4x4/600/405
15 Reviews
Prime
-
Check it Out
Best Under $200
Preview
BESTVA Reflector Series 1200W LED Grow Light Full Spectrum Grow Lamp for Hydroponic Indoor Plants Veg and Flower (4 Dim Infrared Rays)
Name
BESTVA Reflector Series 1200W LED Grow Light Full Spectrum Grow Lamp for Hydroponic Indoor Plants Veg and Flower (4 Dim Infrared Rays)
Price
$179.00
Covers/HPS Equiv/Draws
4x5/800/280
308 Reviews
Prime
Check it Out
Best Under $500
Preview
MARS HYDRO Led Grow Light 600W CREE LED Grow Lights Full Spectrum for Indoor Plants High Yield Veg and Flower Hydroponics Plants Growing Light with High Par Value PPFD (Pro II CREE 600W)
Name
MARS HYDRO Led Grow Light 600W CREE LED Grow Lights Full Spectrum for Indoor Plants High Yield Veg and Flower Hydroponics Plants Growing Light with High Par Value PPFD (Pro II CREE 600W)
Price
$449.99
Covers/HPS Equiv/Draws
3.5x6.5/600/355
1,128 Reviews
Prime
-
Check it Out

Preview
Best Programmable LED
FAMURS 2000W LED Grow Light, Remote Control-Series Grow Lamp with Timer/Thermometer Humidity Monitor and Adjustable Rope,Full Spectrum Plant Light for Indoor Plants Seeding Veg and Flower
Best Veg Stage
G8LED 600 Watt MEGA LED Veg/Flower Grow Light
Best for Small Area and Most Popular
VIPARSPECTRA Timer Control VT300 300W LED Grow Light, Dimmable Veg/Bloom Channels 12-Band Full Spectrum Plant Grow Lights for Indoor Plants
Best Commercial
LED Grow Lights | Black Dog LED PhytoMAX-2 400 | High Yield Full Spectrum Indoor Grow Light with Bonus Quick Start Guide
Best 1000W Replacement
Marshydro Reflector 960W LED Grow Light Full Spectrum for Hydroponic Indoor Garden and Greenhouse Veg and Bloom Switches Added
Name
FAMURS 2000W LED Grow Light, Remote Control-Series Grow Lamp with Timer/Thermometer Humidity Monitor and Adjustable Rope,Full Spectrum Plant Light for Indoor Plants Seeding Veg and Flower
G8LED 600 Watt MEGA LED Veg/Flower Grow Light
VIPARSPECTRA Timer Control VT300 300W LED Grow Light, Dimmable Veg/Bloom Channels 12-Band Full Spectrum Plant Grow Lights for Indoor Plants
LED Grow Lights | Black Dog LED PhytoMAX-2 400 | High Yield Full Spectrum Indoor Grow Light with Bonus Quick Start Guide
Marshydro Reflector 960W LED Grow Light Full Spectrum for Hydroponic Indoor Garden and Greenhouse Veg and Bloom Switches Added
Price
$209.99
$899.00
$98.99
$1,099.00
$337.99
Covers/HPS Equiv/Draws
4.5x8/2000/380
4x5/600/390
2.5x2.5/250/134
4.25x4.25/600/420
3x5/960/515
Prime
145 Reviews
16 Reviews
190 Reviews
6 Reviews
301 Reviews
Best Programmable LED
Preview
FAMURS 2000W LED Grow Light, Remote Control-Series Grow Lamp with Timer/Thermometer Humidity Monitor and Adjustable Rope,Full Spectrum Plant Light for Indoor Plants Seeding Veg and Flower
Name
FAMURS 2000W LED Grow Light, Remote Control-Series Grow Lamp with Timer/Thermometer Humidity Monitor and Adjustable Rope,Full Spectrum Plant Light for Indoor Plants Seeding Veg and Flower
Price
$209.99
Covers/HPS Equiv/Draws
4.5x8/2000/380
Prime
145 Reviews
Check it Out
Best Veg Stage
Preview
G8LED 600 Watt MEGA LED Veg/Flower Grow Light
Name
G8LED 600 Watt MEGA LED Veg/Flower Grow Light
Price
$899.00
Covers/HPS Equiv/Draws
4x5/600/390
Prime
16 Reviews
Check it Out
Best for Small Area and Most Popular
Preview
VIPARSPECTRA Timer Control VT300 300W LED Grow Light, Dimmable Veg/Bloom Channels 12-Band Full Spectrum Plant Grow Lights for Indoor Plants
Name
VIPARSPECTRA Timer Control VT300 300W LED Grow Light, Dimmable Veg/Bloom Channels 12-Band Full Spectrum Plant Grow Lights for Indoor Plants
Price
$98.99
Covers/HPS Equiv/Draws
2.5x2.5/250/134
Prime
190 Reviews
Check it Out
Best Commercial
Preview
LED Grow Lights | Black Dog LED PhytoMAX-2 400 | High Yield Full Spectrum Indoor Grow Light with Bonus Quick Start Guide
Name
LED Grow Lights | Black Dog LED PhytoMAX-2 400 | High Yield Full Spectrum Indoor Grow Light with Bonus Quick Start Guide
Price
$1,099.00
Covers/HPS Equiv/Draws
4.25x4.25/600/420
Prime
6 Reviews
Check it Out
Best 1000W Replacement
Preview
Marshydro Reflector 960W LED Grow Light Full Spectrum for Hydroponic Indoor Garden and Greenhouse Veg and Bloom Switches Added
Name
Marshydro Reflector 960W LED Grow Light Full Spectrum for Hydroponic Indoor Garden and Greenhouse Veg and Bloom Switches Added
Price
$337.99
Covers/HPS Equiv/Draws
3x5/960/515
Prime
301 Reviews
Check it Out

For a complete tour of DIY growing, start with our step by step cannabis growing guide. Think of this as Indoor Cannabis Growing 101. Would you rather DIY than go to the dispensary? Don’t live somewhere that even has dispensaries? ‘Wondering how to get started growing weed indoors or what equipment you might need? Not sure you’ve got enough space or whether it’s going to be cost-effective? This is the answer to all your beginner questions about successfully growing weed indoors. We have got ALL the advice you need from how to start to what to do with your success. …Read the entire 5 page article here… Or download our free Ebook.

  • I Love This Story!
    I just ran across this story–a real blast from the past.  Hunter Thompson's widow has plans to clone his marijuana stash.  OMG!  Who even imagined that the author of Fear and Loathing could be married?  … Read more
  • Best Inline Fans
    [Updated] Inline fans are essential for growing cannabis in a tent or grow room. Growing indoors with the right equipment allows you to have more growing seasons per year, the ability to produce more quality plants, … Read more
  • Get Our Free Beginner’s Guide
    Register Today Download our Free Beginner's Guide Register here and receive our free Beginner's Guide. You will also get regular updates with coupons, sales, discounts and expert advice.  We never spam and you can cancel … Read more

Last update on 2019-11-18 / Affiliate links / Images from Amazon Product Advertising API

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