Lumens is a measurement used to measure the luminous flux of an indoor grow lamp. They represent the total amount of light emitted from a light source in all directions. The higher the number of lumens, the brighter the lamp. In growing indoor plants, selecting the right lamps based on lumens is important for providing the amount of light needed for plant photosynthesis and healthy plant growth. Proper lighting is critical to the success of indoor growing as it affects the growth phase of plants, energy production and the quality of the fruits or flowers produced.
