Hi Ludisia
It depends of which of them you are referring to.
As said before, M. Aqurius and also M princeps should be warm tolerant. Note, tolerant, not growing. But I have had much better results growing them in cool conditions.
The other masdies should grow in cool or cold conditions.
All my other 'chids are warm-growers
cb977:
Haha, yes that's right, but the fact that we are in the Pleuro's forum made me a bit nervous about posting none-pleuro pics.