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Are LED Grow Lights Safe for Humans?

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As a grower, you should know that LED grow lights are designed to mimic the sun. It provides a rich and specific spectrum of light to help plants grow

Many users are unsure of how to use this intense and brilliant light source safely. When it comes to the safety of LED growing weed indoors light, a typical concern is the safety of people’s eyes and skin.

Certainly, whether it is direct light or indirect light, LED lighting for growing weed can have an impact on you just as much as it does on your crops. It might irritate your vision and put your skin’s safety in danger.

Whether you are a small-scale home grower or manager of a large commercial operation, it is important to comprehend how your lights pose certain health risks to you or your employees. It allows you to take necessary safety measures to safeguard both yourself and your staff.

If you have the same concerns, please continue reading this in-depth post. In this article, we will go over the potential impact of LED grow lights on people in this article.

Are LED Grow Lights Bad for Your Eyes?

It is safe to use the LED light for growing weed under the right safety conditions. And whether we need to worry about LED lights will eye damage depends on the level of exposure.

Would you stop using your cell phone if you were aware that your cell phone generates blue radiation that is bad for your eyes? 99.23% of people would not object to giving up using their cell phones for this reason.

For daily communication, phones are essential. People would try to limit their screen time, or they would wear lenses that blocked UV and blue light to protect their eyes.

You’re exposing yourself to possibly harmful rays as if you’d spent the day in the sun. This does not imply that being around LED grow lights will be harmful to you. It simply implies that you must be well-prepared if you or your staff spend a lot of time in an area with powerful indoor grow lights for weed.

LED grow lights

Effects of Blue Light on the Eyes

Regular light sources are not suitable for horticultural applications, unlike grow lights designed specifically for horticultural. LED grow lights may have white or soft lights, such as blue or pink, which make it easy to identify the plants beneath them.

Each color of light has an important influence on the different growth periods of plants. Certain light colors such as blue, red or white may produce a piercing spectrum that is not friendly to the human eye. Although plant lights may sometimes look strange, as you may have noticed with weed light bulbs that generate purple light, they do not cause harm to the human eye.

Blue light has a tremendous energy level due to its extremely short wavelength. Long-term exposure to blue light may cause visual issues and dry, itchy eyes in those who work with it continually.

As per reports, too much blue light may affect the retina of the eye. Not only that, but blue light can also seriously affect sleep, mood and circadian rhythms, making you feel sluggish, tired and sleepless.

LED grow lights for weed can sometimes appear unnatural to the human eye. Your visual perception may be temporarily affected as you move from an LED-lit gardening environment to a naturally lit area.

We can say with confidence that LED marijuana grow lights are safe unless you stare at them for long periods of time. But staring at any other type of light for long periods of time can also affect your eyes.

UV grow lights

Effects of UV Light on the Eyes

UV light is known to cause varying degrees of skin damage. Our eyesight could be affected by this.

  • UVA light, like blue light, passes through our cornea and strikes the retina. That’s why humans can develop cataracts and macular degeneration.
  • UV-B light does not reach the retina, but it can cause superfluous growths on the surface of the eye and pterygium. 
  • Photokeratitis, a temporary but painful condition, occurs when the cornea is exposed to high levels of UV radiation.

Although there is potential damage, it makes sense to err on the side of caution and take steps to protect our eyes. Just as we would limit our usage of cell phone screens to safeguard our eyes.

Compared to natural light, the intensity of LED lights for cannabis seedlings is quite low. Your indoor plants need UV light just as much as they do in an outdoor environment. And you need glasses designed for LED lighting environments to filter out the smallest amount of the UV spectrum and infrared spectrum to provide additional protection and increase your safety.

Are LED Grow Lights Bad for Your Skin?

LED lights for growing cannabis produce UV light, some people are concerned that they will harm their skin. In fact, LEDs usually do not harm your skin unless you are directly exposed to them for an extended period of time.

The spectrum emitted by LED grow lights is tailored to promote plant growth and may contain blue and red wavelengths of light that are more readily absorbed by plants. In small amounts, these wavelengths of light are not harmful, but excessive exposure to any light is.

But all I want is for them to stay relaxed. LED grow lights are not as bright as the sun, and you will not be exposed to them for long. Skin cancer is an uncommon condition. Even if you are only exposed to the sun for a short time, you will not develop skin problems and will only have sun spots.

Plants need all kinds of radiation for photosynthesis to function properly. Fortunately, the ozone layer prevents UVC rays from passing through. This is why some LED plant lights emit UV rays that do not contain UVC. 

Cannabis growers know that UV radiation can benefit plants in a variety of ways when it is safe to do so. Cannabis, for example, produces a large number of terpenes when exposed to acceptable levels of UV light. A small amount of UV light can help to enhance the rich aroma and flavor of cannabis.

Some are also concerned about the heat and burn from LED grow lights. They generate some heat, but not nearly as much as traditional plant lights. Unlike HPS lights, marijuana LED grow lights pose a negligible risk of burning and fire.

adjustable spectrum LED grow lights

Do Grow Lights Cause Cancer?

There is no conclusive evidence that exposure to blue light causes cancer. However, we do know that UV light can cause skin cancer.

And you don’t have to be concerned about UV light from LED grow lights because they don’t contain enough UV rays. Wear your protective clothing or a regular long-sleeved shirt when the plant lights are on. They will protect your skin from any cell damage or injury caused by UV rays.

UV rays also cause rare eye cancers. Please protect your eyes by wearing protective eyewear designed for LED lights cannabis.

Hazardous Components

Another safety concern with LED cannabis growing lights is the hazardous components.

Any LED grow lights manufacturer has an obligation to design a lighting system that does not contain lead, mercury or other hazardous substances. LEDs are direct-emitting diodes that are recyclable and environmentally friendly because they do not contain any heavy metals.

Preventative Solution

Healthy Growers, Healthy Plants.

You’ve put a lot of work into creating a safe and healthy growing system for your plants, and hopefully, you’re taking a few precautions to ensure your own and your employees’ health.

In fact, the prevention of all of these potential injuries is fairly simple.

1. Wear protective eyewear designed for LED grow lights. Regular sunglasses can protect your eyes from harmful rays, but they cause visual errors and poor color perception in plants. Professional growing glasses, on the other hand, allow you to see the plants in their natural state.

2. Adjust the distance of the LED cannabis lighting from the ground. Hang your lights at least 8 feet above the ground and 3 feet away from any UV-emitting light fixture. Only for use in exposed indoor environments; not for use in grow tents.

3. Expose as little skin as possible. It is recommended to wear protective clothing or common long-sleeved shirts when the cannabis seedling light is on.

4. Share these safety tips with your employees and post warning signs about UVA and UVB exposure.

5. Choose the right LED grow lights with a natural white view mode for you and your plants.

6. Purchase your lights from an experienced and reputable cannabis lighting companies to ensure they meet all safety guidelines.

7. People who have had cataract surgery should avoid working in front of LED grow lights with their naked eyes.