Grow lights allow you to control exactly how much light your plants receive, ensuring they get the same amount of light day after day, without the grower having to solve problems with bad weather or cloudy days that happen in an outdoor environment.
Factors to consider before buying a grow light
The first thing to consider before buying a grow light is how much money you want to spend. With more states coming online with adult-use legalization, homegrowing is becoming more popular and growing technology is getting better and more efficient all the time.
How many grow lights do I need to grow weed?
LEDs also typically run a lot cooler than HIDs, so you may not need extra equipment to cool down your grow space, and one LED can usually be used for both vegetative and flowering growth. Some high-end LEDs allow you to change the spectrum for each growth stage.
The Sun System light emitting ceramic (LEC) is included in our top 10 lights for growing weed indoors because of its solid reputation. It’s been around for a quite a while, and there still aren’t many (if any) negatives to say about it.
With all these variables in mind, you can then consider your options. Here are some of our favorite cannabis grow lights:
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As a general rule, however, CFLs produce the least amount of light, so these lights are best used for germinating or producing clones.