Aug 12 , 2021
Don’t be fooled by the word of “full spectrum” when choosing LED grow lights
When studying the photosynthesis of plants under solar radiation, the wavelength of the PAR value used by countries all over the world is only described in the range of 400nm-700nm. Many LED plant lights that claim to be full-spectrum have UV and FR partial bands, but they still Use PPFD to represent the spectral parameters.