Samsung is offering red leds optimised for horticulture lighting, and some whites. LH351B Red is a high-power package providing 660nm red with a photosynthetic photon flux (PPF) of 2.15μmole/s at 350mA. “The 660nm wavelength helps to accelerate the growing of plants including their photosynthesis, as well as enrich the blooming of flowers,” said the firm. …
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