Christmas in November?

My Christmas cactus is, once again, a little ahead of schedule. It has done this ever since we moved to Manitoba. I believe I understand why: a zycocactus is triggered to bloom by short days and cool temperatures. Here in the North, in Canada, our days get short early in the fall so there is one trigger. Second, I keep this little cactus in the sun room, which is not very well insulated. We had some very cool, frosty nights early in September and the sun room is always cooler than the rest of the house. So, voila! Full bloom by the middle of November. I'm not really complaining - it's gorgeous any time of year. And if I was really uptight about it I could move the plant into the main house and keep it a little warmer a little longer. As is, we carry on and enjoy it whenever it does it's thing. And we know, we'll probably be able to enjoy a second set of blooms sometime in March!