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?