Phal Leaves Yellowing and falling off

[ninreznorgirl2]

estación seca thank you!! i got a heat mat for my cattleya, and havent introduced my phal to it yet, as i didn't want to shock it and to quarantine until i knew it was good. and well, that went... well?? lol. I also picked up dendrobium seedlings a little bit ago too, but havent done anything with them yet (still 'flasked') because im goin on a mini vacation this weekend (fri - mon) so, i didn't want to start seedlings! ill take a look at your suggestion. thank you again.

you all are very helpful and responsive! i appreciate it! esp with being a newb...