Horticulture Lighting Group
HLG, Horticulture Lighting Group, is a pioneer of some of the most efficient LED grow lights on the market. Light is crucial for optimizing plant growth as both an energy source and a key factor in plant development, and products like the Horticulture Lighting Group (HLG) 600h will offer optimal lighting for your garden. From high-efficiency HLG 100 4K lamps to promote bright blooms to the reliable HLG 600 V2 and HLG 650R for ultimate flowering, Indoor Gardens carries some of the most popular HLG models. Our large selection of Horticulture Lighting Group LED grow lamps features revolutionary Quantum Boards and more to improve white light efficiency with affordable and reliable systems. Browse HLG products now!