now new technology from leds appeared, the spectrum imitate daily sun light , phosphors full spectrum (380-840nm) cob led lights , plants flowering need very high intensity lighting .
i think in this way, the PPFD would be higher than normal led grow lights .
Hi, the sunlight really short those months because of the cold weather , i have noticed many awesome plantation gardening and greenhouse , any additional lights you guys used for the them , leds ? anyone tried before , how does it work ? thank you.