Dying Oncidium, please help :(

[priz_m]

Hello!

I come to you with a bit of a problem. My aunt has an NoId Oncidium and it's dying. I haven't seen the plant, she's told me this over the phone, and she promised me to email me pics (and the full detailed story), but here it goes in a nutshell.

Se bought it while in bloom, one of the larger pbulbs died after it stopped blossoming (I would think that is completely normal). The Onc was placed in a windowsill, and was knocked off it 3 times, wind, dogs and clumsyness you name it.

I guess third time is a charm because it turned overall yellow (still waiting for the pics though) I asked her to hold it and nurture it while I get the pics, or the chance to pick it up.

I guess is hard to say what is wrong and whether it has a good chance at recovery, I've used sphag-n-bag with my Phals but Oncs are completely new to me , so in the meantime, is there a s&b version for oncidiums? could I use the trustworthy bag?

I told her not to trash it, in theory... could I save it? how would i get it to re-root/grow ???

Thank you sooo much guys.