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Marijuana different phase of growing needs correct part of spectrum light. In flowering stage, it needs red band of the spectrum and blue band of the spectrum while in vegetative growth. The suitable non-natural marijuana growing lights for indoor use are available in market for accurate and rapid growth of the marijuana plants. HID (High intensity Discharge) lights: HID lights are the best way to change electrical energy into light energy. The two kinds of HID lights are Metal Halide (MH) lantern and High Pressure Sodium (HPS) light. Metal Halide lanterns are used in the vegetative growth of the plant and it emits blue lights in large quantity. Whereas High pressure Sodium promotes blossoming and budding of plants as it emits orange-red lights in plenty. Fluorescent grow light: In the starting phase as this light is best for seedling. It has low intensity and should be placed nearer to plants within 8 inches of distance. For vegetative and flowering growth, this light is not efficient. LED lamps: The use of new invention light producing diode is on high demand. They are brighter and last for longer time. They devour less amount of electrical energy and produces meagre amount of heat. Hence, a reduced amount of electricity bill. Incandescent marijuana lights: Incandescent lights are the cheaper source of light than HID lamps. Use these lights while seeds are germinating and initial stage of growth. It has low lumen output hence use it for single plant or for small group of plants. Using of artificial lights for indoor marijuana growing can be expensive because of electricity bills. Marijuana plants are light sensitive and exact time period of light and darkness is mandatory for proper and fast growth of plants. So the use of timers are helpful as it automates the ON and OFF of lights. Hence, there is no need to manually regulate lighting hours of marijuana growing lights. To know more please visit:marijuana growing lights.
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