Phal problem

[OrchidIsa]

Wow I would characterize 100F and 35%RH as brutal for phalaes.

If the light is decent I can see Catts doing ok but not Phalaes.

I don't think we need to discuss nutrition until the basic environmental conditions are under control

Now that the plants are relocated in my office, they don't have all those drastic changes and things are going well. For a few years, I didn't have problems with plants in that room (even with phals), even if the environment was that awful. But the lack of sun (so more humidity) and lack of air movement last fall didn't help and problems appeared and spread. I know my ways of culture are not perfect (ohhhh I know!!) but I wasn't having problems like that before fall.