sumo said:Notice many scandinavians on this thread. I'm from U.S. but on border state with Canada. We get winters too but maybe not as severe as Scandinavia. I like working on my plants during the winter, all that green and bright light. Light is supposed to help with those winter blues. Do you guys think it helps your spirits during dead winter to be exposed to such bright light? I think it does. Maybe something to think about next winter. Happy growing.