Full Spectrum Light

Full Spectrum Light refers to the complete wavelength range of electromagnetic radiation used in cultivation environments, typically spanning 380–700 nanometers (visible spectrum) plus ultraviolet and infrared frequencies. In cannabis breeding and genetics research, full spectrum lighting is studied for its potential influence on secondary metabolite production, including cannabinoid and terpene expression. Breeders and cultivators working with controlled-environment genetics often document how different light spectra may correlate with plant morphology and chemical profiles. However, light spectrum effects remain distinct from the genetic terpene profiles themselves—genetics determine terpene production capacity, while environmental conditions like lighting modulate expression. Understanding this distinction is essential for accurate phenotype documentation and strain characterization i

Cannabis geneticists use full spectrum light studies to standardize cultivation environments when evaluating and stabilizing strain lines. Consistent lighting conditions help isolate genetic traits from environmental variables, improving accuracy in phenotype selection and lineage documentation.