Best LED Grow Lights 2020 | 4x4 Coverage Area

UPDATE: Here is the final list https://www.mrgrowit.com/post/best-led-grow-lights-2020-4x4-coverage-area I'm working on writing articles for the best LED grow lights here in 2020. I will have different articles for the different size coverage areas. The LED grow lights listed here have a flowering coverage area of 4'x4' and are for a full-cycle grow - from seedling through flowering. This list is complete fixtures only; DIY LED grow lights or lights that require assembly are not included. For a LED grow light to make this list, I factor in: PAR output, efficiency, spectrum, light spread, diodes, drivers, and warranty. Below are the LED grow lights that I am considering putting into the article:

The grow lights are listed in no specific order. Click on the light to learn more about it:

Are there any LED grow lights that have a flowering coverage area of 4'x4' that aren't on this list but you think should be? Are there any LED grow lights on this list that you think shouldn't be?

Comments (5)

Santiago Moya

Nov 22, 2020

In regards to a 4x4 what are people's thought on 2 Mars Sp.3000. or Mars Fc4800?

Mr. Grow It

Nov 23, 2020

Replying to

I like both of those lights. I like the 2x SP3000 better so you can have more flexibility when it comes to light distance; if some plants are taller than others then you can raise one light and leave the other lowered.