Editor's note: This article has been reviewed and updated for accuracy in 2026. If you’ve recently decided to try your hand at indoor cannabis farming, setting yourself up for success is imperative; after all, you want to produce the highest quality yields as you possibly can. In order to achieve that goal, investing in the right tools and equipment is an absolute must. While there are several supplies that you’re going to want to put on the list of things you’ll need, lighting is arguably the most important. After all, every plant, no matter the species, needs light in order to grow, and cannabis is no different. Typically, with outdoor grown cannabis, that light would come from the sun; however, if you’re growing indoors, you obviously aren’t going to be able to access the sunlight, which means you’re going to need to invest in artificial grow lights. While there are several different kinds of grow lights, there’s one type that today's cannabis growers seem to love the most: LED. You may be thinking to yourself, so what, LEDs yeah they're everywhere now, what's the big deal? Why are they beneficial for cannabis? What factors should you consider when you’re shopping for LED cannabis grow lights? To find the answers to these questions and more – as well as a comprehensive list of some of the best grow lights currently on the market – keep on reading. What Are LED Grow Lights? <