I love this thread by the way. Chock full of great info already and only 3 pages. Since I think you won't mind based on your earlier comments, Potchimp, here's a bit more. Most people know where Chiangmai is. Hat Yai is in the very south, also a cool city (figuratively speaking), well worth a visit though the southern provinces are a little different atmosphere/culture I suppose than what people experience further north, because they are mainly Moslem rather than Buddhist. I'm not sure how much the slight variation in daylight hours affects flowering. I suspect it does. I was going to slowly decrease the daylight hours on my MT down to 11 or 10 but it turned out I never needed to so I left well enough alone.