There are a few things you need to know about marijuana LED grow lights.

Pot growers around the world are definitely an opinionated bunch. They can argue endlessly about everything relating to weed cultivation. Of course even about what lights to use for indoor growing.

For those who need medical marijuana, the development of LED grow lights has been closely monitored. These lights promise greater energy efficiency and lower heat signature than their alternatives, the HPS and metal halide cousins; just check our products on the official store for LED.

Because of the advancement of LED grow lights technology, they have gained increasing visibility in the cannabis grower circles.

LED lights (short for light emitting diodes) were invented in 1927 by Oleg Losev. More energy efficient than nearly any other type of artificial light source, the LED lights were too weak to be considered a contender for growing plants until recent years when electricity consumption per life cycle efficiency took priority.

Continuing research has resulted in LED lights that are even more powerful than before. Within the last few years, many LED grow light systems popped on the market specially designed for indoor gardeners. Just in the past year, LED grow lights have been improved and made more powerful to produce even better results when cultivating cannabis.

Nowadays, at least on paper, LED grow lights seem to outperform the traditional HPS grow lights in almost every parameter. Firstly, LEDs use significantly less electricity than HPS bulbs, plus the heat is only a fraction when compared to the more traditional HPS or HID lights.

The heat emanated by any HPS grow light quickly builds up and can seriously hurt and even kill a weed plant if the heat is not properly vented out through an efficient exhaust system. And the fact that HPS lights produce a huge amount of excessive heat has become one of the major concerns which piqued the interest of many growers in LED grow lights.

According to manufacturers’ specifications, most LED lights can be plugged into any standard electrical outlet and turned on immediately to light up any small space, with no worries about temperature changes.

Ok, so LED grow lights use far less electricity and produce a lot less heat than the traditional lights. Why is there a controversy?

The actual question for any hardened pot farmer is: Do LED grow lights really work for growing marijuana? It is well known that weed plants require specific type of light for optimal growth. Can a grower produce the prized THC-packed cannabis flowers using only one of these LED grow light systems?

To solve this puzzle, researchers joined forces and recently released a review and a case study of their attempts at growing marijuana with LED grow lights.

Based on their experiments, they discovered that many LED grow light systems just don’t work the same for growing marijuana as other types of lighting systems.