Press "Enter" to skip to content

Category: My Blog

Pyramid Farm LED Grow Light Investment

HPS Versus LED Grow Lights For Plants

Growing your plants indoors is often the only option that some people have. In these cases, you will need to know about the different grow lights that are available. For years, HPS grow lights were the standard, but they are slowly being usurped by LED grow lights. Before you buy any grow lights, you should compare HPS and LED grow lights to see which is best for your plants. Check out for more.

The Light Intensity

The intensity of the light produced by these lights is something that many plant growers look at. HPS and LED lights actually emit similar levels of light intensity, but HPS is slightly better. If you are looking for intense lights for your plants, then HPS grow lights will be the better option, especially with a hydroponic system.

However, it is important to note that the intensity of the light is not the only aspect that you need to consider. During testing, it has been found that LED grow lights do provide larger plants with a less intense light. Additionally, the lower intensity of the light will have other benefits such as lower energy consumption.


The Heat From The Lamps

The heat which is emitted from the lamps is important because this can cause burnt leaves. HPS grow lights can become hot and will emit a fair amount of heat. You will need to have your grow area well ventilated with circulating air or risk burning the leaves of your plants. Of course, if you are growing your plants in cold weather, this additional heat may be beneficial if you are able to control the burnt leaf risks.

LED lights do not heat up as much as any other type of grow lamp. There are many gardeners who have their LED lights very close to their plants and have never had a problem with burning. The lack of heat with LED lights will also mean that you do not have to ventilate the grow room as much.

The Lifespan Of The Lights

Grow lights are expensive and you need to ensure that you are getting the most cost-effective setup. The average HPS grow light will last for approximately 10,000 hours which is very long when it comes to growing plants. LED lights can last between 50,000 and 100,000 hours which is much longer. If your LED grow lights are maintained correctly, you could use the same setup for up to 15 years.

The Type Of Light

Many new indoor gardeners do not realize the importance of the type of light that the grow lights you have emit. The light emitted by these lights will be in varying wavelengths and you need to know what wavelengths you get with the different lights. HPS grow lights will emit the entire light wavelength spectrum which ensures that your plants get the type of light that they need.

LED lights have diodes which emit certain types of light. You will be able to choose the type of light your LED lamps provide, but they will generally focus on the red and blue spectrum. This is ideal for plant growth as these are the wavelengths used for certain phases of the growth process.

The Versatility

LED lights are more versatile than HPS because they are smaller and do not emit as much heat. The smaller nature of the lamps allows you to place them around your plants as needed while HPS lights will need to be fixed in one position. The lack of heat also allows you to place the LED lamps closer to your plants when compared to HPS lamps which could burn your plants if they are too close.

Comments closed