A light emitting diode better known as LED is a semiconductor light. These devices are used for lighting. These LEDs have many advantages such as low consumption of energy, small size, long life, immense durability, and dependability.

The advancement of science has permitted the production of cheap bright LED Grow Lights, which emit the wavelength of light similar to chlorophyll absorption limit. These are also called LED growing lights which are helpful for indoor plant growers. The indoor LED grow lights come in four different LED types to strike all four chlorophyll peaks.