Minimum Temperature for Tolumnia

[brsucculents]

Does anyone know the minimum temperature for Tolumnia? They are so small I wondered if they were more susceptible to cold weather.

[Bud]

Just don't let it get below 50F....ideally it wants high 80's in the day and 60's at night....if in summer the temps get above 90's then raise up the humidity....but for any circumstances do not let it feel the frost....

[cbuchman]

I've even left mine outside for 40F night temps without any problem (I'm not proud of this , mind you...). Just make sure they are dry by night!