LED grow lights are a must for any avid indoor plant grower. Indoor plants are usually very sensitive and require careful and controlled indoor lighting. In the world of indoor plant growing, it has long been a standard to light plants with conventional bulbs in well air-conditioned or ventilated rooms. However, with the spread of LED light bulbs into the lighting industry there are now better ways to energize your plants. But what exactly are the advantages of LED grow lights over regular incandescent light bulbs?
Targeted light frequencies
Light is made up of different frequencies, which each produce a certain color depending on the frequency. When you see a rainbow in the sky, it is “white" light being separated into its different frequencies by droplets of moisture in the sky.
Plants absorb only certain frequencies of light, and what it does not need is reflected away. For example, the molecules in leaves does not absorb green light, and so the green light is reflected away which is why we perceive leaves to be green.
LED grow lights are able to emit light that contains only the range of frequencies that plants can absorb. This allows you to use you electricity more efficiently to produce only what you need.
Typical plant lights are usually hot. Just like any other incandescent bulb, heat builds up after a while and can be felt even at a distance. This heat is harmful to plants, and can stunt their growth or even kill them if it's too hot. One solution to this is to air-condition the room or add vents to reduce the heat. However, both these methods can be expensive.
With LED grow lights the bulbs will not get hot. At the most, bulbs will become slightly warm to the touch, even after being on for several hours. This is a significant advantage over incandescent bulbs because it allows you to protect your plants from heat and at the same time help you save on electricity.
LED's are low voltage and require less than 20 volts of electricity, which much less than incandescent bulbs. This is another aspect of LED's that can help reduce your electricity costs.
No ballast required
Mounting systems for LED grow lightsare usually much lighter than conventional systems. This is because a ballast is usually required for incandescent systems, which is extremely heavy. Furthermore, ballast need to be replaced after some time, which will add to your expenses. With LED grow lights, not requiring a ballast will provide you with a more functional and lighter system, and will save you some extra cash.
LED bulbs last considerably longer than regular bulbs. LED bulbs have a life of approximately 100,000 hours. This is almost 50 times longer than conventional light bulbs. Not only that, but regular light bulbs need to be changed even before they die because as the bulb ages the light spectrum changes. With LED bulbs, the light spectrum remains constant throughout their lifetime.
No reflector necessary
For traditional bulbs, light is emitted in all directions. In order to focus the light, a reflector is needed. Reflectors are often bulky and heavy, and will also add on to your expenses. With LED bulbs, the light is already focused in the proper direction, because reflectors are already built into the bulbs themselves.
Knowing these main advantages, it is easy to see why LED grow lights are superior to conventional bulbs. They provide better light, use less electricity, and require less equipment to run. If you are interested in learning more about LED lights, there are many great websites out there that can provide you with all technical information you need.
LED grow Lights