Need culture advice for Phal pulchra

[camille1585]

So I've had a Phal pulchra for about 4 years, maybe more. And it has never every bloomed! Every year it sends out a ridiculously long spike, but instead of blooms I get an avalanche of keikis. (so if anyone in Europe wants a keiki...)

Up until a year ago it was growing in an east facing window where it got sun from sunrise to 1pm, and artificial light in the winter. The light was strong enough to burn some of my other Phals, and bloom my Catt. I moved last June, and now it sits near a south facing window, getting bright light and a couple hours of sun. Still no blooms All my other Phals bloom every year....

Any tips???