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best grow lights for weed 2021

Best grow lights for weed 2021

To help you decide on the best small LED grow light for your space we have tested and reviewed 14 of the most popular small LED grow lights on the market in 2021 from 12 different LED grow light brands. We also include reference to old technology such as fluorescent, High Pressure Sodium and ‘Blurple’ LED grow lights.

LED grow light PAR output

We show you an objective comparison of their PAR output (Photosynthetically Active Radiation, the light that plants use to grow). Each of the lights have been tested in their specified grow area and at their recommended or optimum hanging height. We have used a quantum sensor to take multiple PAR measurements across the grow area to calculate the average PAR intensity and usable PAR output of the fixture (the amount of PAR reaching the plant canopy with reflective walls).

LED grow light efficiency

LED grow lights with white LEDs have developed quickly over the last few years and the older technology of Blurple lights, HPS and Fluorescents are now redundant.

Best grow lights for weed 2021

All panel style lights are already a great value among the different style of LED grow lights… But this 1000W offering from BESTVA just might be one of the best LED grow lights for growing cannabis for the money. If you’re looking to get maximum yields for a small initial cost, you should definitely consider this option!

1. King Plus 2000W Double Chips LED Grow Light – Best Overall Panel Style

Before getting into the differences between the three styles of LED grow lights for growing cannabis, let’s consider some of their many benefits.

Buyer’s Guide: How to Choose the Best LED Grow Lights

The only problem with LED grow lights for growing cannabis? There’s a lot of imitators on the market, trying to sell bargain-bin lights at a premium price. That’s why today, in this review, we’re going to be presenting a comprehensive guide to choosing the right LED grow light for your indoor grow.