From Thanksgiving Day to Valentine's Day I stop watering them completely.. and let them go bone dry. They get daytime temps as high as 65*F and night lows as cold as 40*F. It flowered once around New Year's during it's dormancy.
Now it is getting 80*F day and night temps and is kept constantly damp. Normally I let my pings dry out in between waterings, but this particular one hasn't been repotted and is still in straight peat. Which we all know, holds onto moisture like there's no tomorrow. So yeah, it has flowered yet again as it's coming out of dormancy in these conditions.