Cymbidium dayanum
 

It blooms regularly but only one spike this year.
photo

Very nice! My cym is re-blooming for my first time! I really like cymbidium blooms. Thanks for sharing!

When all culture excuses fail, blame it on the weather.

very nice!

I like the red with the white, very sharp.

Thanks. It is a native orchid here and is said to also found in other countries in east Asia.
I have a white version of it and i will closely observe if it will bloom recently.

What part of Taiwan does it grow in? What is the climate like where it grows?

It grows in central mountain region of Taiwan, at the elevated of 200 meters to 1000 meters. Therefore, it like warm and humid weather.

Thank you!

You might try more light and more air movement during the growing months. I cannot see the size of the plant but these are prodigious bloomers on mature plants. I regularly get 8-10 spikes on plants in 5" pots.