Longest blooming orchids?

[bil]

Hard cane Dens, the den/phla cross are pretty hardy in my experience, they flowered for me last year for 6 months solid,and less than two months after the last flower dropped they started to throw new spikes. I pot them in wide pots about 14 inches wide and about 4 inches deep in fine bark, nothing else.

I figure that when they are up to a dozen canes to a pot, they will look incredible.