LED grow lights are compact lights used specifically for growing plants indoors or in greenhouses. These lights are extremely energy-efficient and portable, and are an attractive alternative to the more expensive and heat-producing HID (high-intensity discharge) lamps. Due to the compact size and low energy consumption, LED grow lights are used for both large-scale experimental purposes and production to the amateur home gardener preparing for spring transplanting.

About LED Grow Lights

LED grow lights are electric lights comprised of light-emitting diodes (LEDs). These lights provide an electromagnetic color spectrum specially suited for growing plants indoors. LED grow lights mimic the bluish color of natural sunlight, and provide green plants with the light necessary for the process of photosynthesis. Moreover, LEDs do not emit as much heat as sunlight and other forms of lights, and therefore plants grown under LED grow lights require less water.led grow lights review we kan see

The Invention and Development of LED Lights

The LED, or light-emitting diode, was invented by Nick Holonyak, Jr., in 1962. Holonyak was a scientist at General Electric in Syracuse, NY, where he developed a method of synthesizing crystals to produce the red visible spectrum. LED technology has blossomed into a diversity of colors and uses: for multifaceted billboards in large cities; for traffic lights and vehicle brake lights; for grow lights for greenhouses and amateur gardeners; and as a revolutionary medical treatment for cancers and ulcers.

LED grow lights efficiently provide light in the spectrum most beneficial for growing plants. While grow lights may also use incandescent or fluorescent light bulbs, the LED grow light is unique. It produces much less heat that the other lights, and boasts a longer life cycle while consuming less energy. However, LED grow lights are usually more expensive to purchase than its incandescent and fluorescent counterparts, due to the complexity of the LED light circuitry.

The Large-Scale Use of LED Grow Lights

LED grow lights are used for industrial food production and in hydroponics, the method of growing plants without a soil-based growing medium. LED grow lights are used by National Aeronautics and Space Administration (NASA) to grow plants on the International Space Station for experimental purposes, and to provide astronauts and space scientists with fresh food.

Home Use of LED Grow Lights

LED grow lights are perfect for small scale, home gardening projects. The lights are small and energy-efficient, and therefore consume little space and electricity. Plants transpire less under LED lights, and therefore require less water. LED lights are lightweight and easily portable. Moreover, indoor LED grow lights allow gardeners to cultivate plants during winter, or get an early start to the growing season by growing seedlings indoors.