Originally Posted by masda
Overhere they are grown in cool conditions in moist sphagnum.
Figures! Figures!
I wouldn't have thought you'd want to grow them much colder than USDA zone 9. They gow well in Melbourne if you want an idea of acceptable seasonal temperatures.
The MUST have cold conditions to thrive.
Who put up that display and where? I rarely see big Disa collections. I'm on the hunt for bartholina and disa people are always a good way to go.