OSRAM ZELION® HL300 series of fully spectra tunable and dimmable horticulture LED lighting fixtures from OSRAM SYLVANIA will be available mid-July for use in various phases of crop growth. The series, which includes the ZELION HL300 Grow Light, ZELION HL300 Grow White and ZELION HL300 Sunlight, were designed to meet the specific growing needs of commercial greenhouses, garden centers, research facilities and universities. These long-life LED fixtures use superior OSRAM Oslon® LEDs from OSRAM Opto Semiconductors that emit light in the photosynthetic active region of the visible light spectrum (400–700 nm) for optimal plant growth. UL-certified for horticultural lighting and RoHS compliant, the fixtures also offer the highest micromoles per watt compared to similar class LED fixtures.