Oncidium rotting pseudobulb
 

I recently received and repotted an oncidium which pseudobulb has started to become brown and mushy. The leaves are still green and the roots are also good. She may be a little wet, because she was potted two days ago but I don't know what should I do with her now. Should I cut out the rotting bulb or wait a little to dry her out?

Welcome to the Orchid Board.

I would leave it alone. The rest of the plant looks good.

There is an Oncidium forum here. In the left yellow menu click Corums then Oncidium. You can read about how people here griw them.

Thank you for your answer, I'll ask them to be sure, but won't touch her until then :)