LED Grow Lights

Tag: LED Grow Lights

LED or Light-emitting diode lights are the best lights for growing weed and marijuana indoors. You want to pick a light that is full spectrum, has a dimmer and has LM301B or LM301H diodes which are made by samsung because they are the most efficient lights and more than enough for what cannabis and weed plants need.

PAR light measurements compared across a meter, sensor, and phone app

Reviews June 8, 2023

Photone vs. Apogee MQ-500: HWGrow PPFD Test Results

Quick answer: In my one-position, three-power-level test, Photone was close enough to the Apogee MQ-500 ...

Photone app measurement compared with an Apogee quantum sensor

Reviews June 2, 2023

Apogee MQ-500 Review: How to Use Sample and Log Modes

Last updated: August 2026 Quick answer: The Apogee MQ-500 is still the reference meter I ...

Spider Farmer SF2000 LED grow light with a five-star review graphic

Reviews April 11, 2023

Spider Farmer SF2000 2023 Driver Review: Mean Well vs Spider Farmer

Last updated: August 2026 Quick answer: Spider Farmer’s first 2023 SF2000 update kept the 606 ...

Flowering cannabis canopy grown under an LED grow light

Articles March 1, 2023

How to Choose an LED Grow Light for Cannabis

Last updated: August 2026 Quick answer: Choose an LED grow light that matches the actual ...

LED grow-light panels being mounted inside a grow tent

Tutorials January 11, 2023

How to Hang an LED Grow Light Safely in a Grow Tent

Last updated: August 2026 Quick answer: Hang an LED grow light from every mounting point ...

Tutorials December 28, 2022

When to Flip Your Hydroponic Cannabis Plants

You might see this rootball and think, wow, that looks amazing. Learn from my mistakes ...

Vivosun VS3000 LED grow-light panel during a hands-on review

Reviews December 3, 2022

Vivosun VS3000 Review: 2022 PPFD Test vs. Current Specs

Last updated: August 2026 Quick answer: The 2022 Vivosun VS3000 I tested produced usable flowering ...

Mars Hydro FC6500 LED grow light illuminated inside a grow tent

Coupon November 22, 2022

Mars Hydro FC6500 Review: 2023 Test vs. 2026 Model

Last updated: August 2026 Quick answer: HWGrow’s video covers the 2023 Mars Hydro FC6500: a ...

Spider Farmer LED grow-light graphic beside flowering cannabis buds

Reviews October 12, 2022

Spider Farmer SF2000 Harvest Review: Results After 2 Grows

Last updated: August 2026 Quick answer: The pair of 2022 Spider Farmer SF2000 lights produced ...

LED grow lights compared by HWGrow for indoor cannabis gardens

Reviews October 3, 2022

LED Grow Light Comparison: What HWGrow Learned After 20+ Fixtures

Choosing a grow light can be daunting with so many options in 2022. LED lights ...

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My Growmies ChatLive community conversation

Jason

old lady at a local nursey once told me "house plants are like baking a cake.. stick a…

howweedgrow

then it may be that you are watering too much, let the plants dry out, only feed when…

Jason

I am going to try and manifold all the plants in the room. I have done two tops…

DPGO

Yeah she's history ( Gelato) still have the others I'll get some pics her mainline was just completed

Jason

Noooooooo!!!!.

Jason

Thanks brother.. Sorry for the delay been a busy day at the office.

DPGO

Broke a mainline branch, and she ended up on the deck

DPGO

Morning Growmies those plants are looking good Jason !!!

Jason

when I went to home depot for the tote picked up some PVC pipe as well think I…

Jason

Morning

Karl Olson

Is there a way to bottom feed in plastic pots? These are house plants. My wife has our…

howweedgrow

Most of it deals with the top soil being moist, I would try bottom feeding or dunking so…

Karl Olson

My house is full of plants and I need to get this under control before my next grow…

Karl Olson

My whole house has a gnat infestation. Mu w

DPGO

Afternoon Growmies hope you Guys had a great morning

Syracuse76

That sounds very boring, but then again I never been to a meeting that wasnt lol

Jason

Just got out of compliance and regulation meetings. Today is going to be a long day

howweedgrow

afternoon

skruffymonk

Mornin

Jason

Morning

Open My Growmies Chat

Jul 2026 — White Iverson by Selfie Seeds +2 more White Iverson × Selfie Seeds, Pink Strawberry × Selfie Seeds, Purple Berry × Selfie Seeds • Soil • Started Jul 25, 2026 View journal

First Selfie Seeds Grow (Blueberry Sugar, Tropical Blueberry, and Sweet Flurry) Blueberry Sugar × Selfie Seeds, Tropical Blueberry × Selfie Seeds, Sweet Flurry × Selfie Seeds • Soil • Started May 27, 2026 View journal

howweedgrow on Day 57 flower (testers)September 30, 2026
Awesome It’ll be a bit chlorophyllie but definitely let me know your opiniones
Jason on Week 4 Training and Taking ClonesSeptember 28, 2026
Walked in this morning before lights out and they are already bouncing back pretty good.
howweedgrow on Feeding day!September 28, 2026
Awesome, fingers crossed for you
howweedgrow on Week 4 Training and Taking ClonesSeptember 28, 2026
Nice LSTing Looks perfectly symmetric
Syracuse76 on 9/26/26September 26, 2026
Bananas!!!!! I knew I forgot something today. Thanks, gotta hit the store up in the am anyway. Coming off night,…

Photone vs. Apogee MQ-500: HWGrow PPFD Test Results

Apogee MQ-500 Review: How to Use Sample and Log Modes

Spider Farmer SF2000 2023 Driver Review: Mean Well vs Spider Farmer

How to Choose an LED Grow Light for Cannabis

How to Hang an LED Grow Light Safely in a Grow Tent

When to Flip Your Hydroponic Cannabis Plants

Vivosun VS3000 Review: 2022 PPFD Test vs. Current Specs

Mars Hydro FC6500 Review: 2023 Test vs. 2026 Model

Spider Farmer SF2000 Harvest Review: Results After 2 Grows

LED Grow Light Comparison: What HWGrow Learned After 20+ Fixtures

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