How LED Grow Lights Work

When looking at grow lights, you will notice that many people are turning to LED light setups. These setups provide a range of benefits that you need to consider. Of course, before you can look at the benefits, you need to know how LED grow lights work and how they affect your plants.

How An LED Light Works

To understand the LED grow light, you will need to know how the average LED light works. LED lights are based on semiconductor technology and will use light-emitting diodes in their circuits. This is where the name LED comes from.

To produce light, the LED lamp will pass electricity through a solid piece of material called a semiconductor. The semiconductor will have one positive part and one negative part. The positive part of the semiconductor contains openings which electricity is able to pass through, this is best for CBD. The negative part will have free electrons which will travel to the positive part and create the light humans are able to see.

LED lights do not contain filaments which can burn out. The way that LED lights work also limits the amount of heat that they produce. This makes them more efficient and durable than other forms of lighting available.  Check out the best complete grow tents with LED lights @

How They Work With Plants

When LED lights are using in growing setups, they will generally have a built-in fan and heat sink. These setups will also not require a separate ballast and will plug directly into the normal electrical socket. This makes them easy for most indoor gardeners to use.

The way that LED lights work with plants has to do with the light wavelengths that they emit. LED grow lights will vary in color depending on the use of the lights. Different light wavelengths will help plants in different stages of their growth and you need to be aware of this. It is possible to get LED grow lights that emit green, red, blue and far-red light wavelengths. These lights have been found to help with root formation, plant growth and flowering, but not enough testing has been done to determine the recommended ratios.

The most commonly found LED light is the white LED. These lights will emit the full spectrum of light as it is meant to mimic natural light. This will provide plants with a balance of red, green and blue light wavelengths. This combined ratio of light is ideal for plant growth as the plants are able to get all of the light that they need.

There are some studies which have shown that blue and red light is all that is needed for plants to grow. It is possible to limit your grow lights to these colors only, but the best plant yields are generally achieved with green light as well.

The Heat Of The Lamps

When looking at how LED grow lights work with your plants, you need to consider the heat that is given off by lamps. Most grow lamps will emit heat which needs to be managed through ventilation and air circulation. LED lights do not have this issue as the movement of energy in the lamp does not create enough heat to be a problem. Additionally, LED grow light setups will have heat sinks which limit the overall heat.

When looking at grow lights, it is important that you know how the different lamps work. You should look at how the light is created within the lamp as well as how the light will work with your plants. There is no point in understanding the mechanics of the lamp if you do not know how this will affect your plants.