Ok everyone
I know, and sorry for it, I did ask this question already when I joined this forum, but at that time there were not so may reply's and tips. I have this bugger for over 2 years, received it as a small plant, which grew into pretty impressive size. However, I did try everything and anything in last 2+years - had it on the shade wall with my phalps, moved it to much more sun - close to cattelyas, now filtered sun, watered daily, than tried every second day, little winter rest, no winter rest, fertilizing weakly weekly, not fertilizing at all, you name it, I did it!

It is growing like crazy, BUT no blooming. I would really appreciate ANY tips, suggestions, what to do to make it bloom finally, I mean, it looks nice even like this, but let's be honest, we all want to see them bloom at some point, right?

PS: Thank You AnonYMouse for the previous tips!