Which plant grow light spectrum is best for leafy vegetables ? — 12 spectrums Contrast Experiment

Which plant grow lingt spectrum is best for leafy vegetables ? Let’s take a look at our grow light spectrum test,there are 12 different spectrum grow lights on this hydroponic rack, and the ongoing hydroponic vegetable comparison experiment. Among the 12 spectrums, there are multi-blue light spectrum, multi-red light spectrum, spectrum with Far Red and blue light peak 437nm spectrum ,etc. We will select a grow light spectrum that is more suitable for vegetable growth. Koray grow lights, high-quality service agriculture!