Quote Originally Posted by lanhua View Post
............ It's Pteroceras simondianum, even your plants looks bigger then my.
It must be the climate/environment in Vietnam which appears to be so conducive to optimal orchid growth.

Perhaps if we can get some accurate readings (at different times of the day) on light intensity and length including values on temperature and humidity/dryness these could be helpful for those growing plants elsewhere and/or in a greenhouse.