Mine are kind of weird here, but that's Florida's upside-down climate for ya. We are tropical from June through September, and then "temperate" and fairly dry the rest of the year.
They seem to put on new growth in the fall and slowly through winter too, if it's not cold. Then as it heats up and gets pretty dry in spring they bloom like crazy for a month or so in April, and go dormant through the hot, wet summer. Callas do the same thing.
