Oncidium Help: Rusty spotted pseudo-bulbs!
Hey everyone!
I recently ordered an Oncidium Sharry Baby online. On closer inspection, I found that the pseudo-bulbs of the orchid were developing brown rusty spots. It seems as if the orchid is confused whether to rot or not (Please find images attached).
I have sprayed the orchid yesterday with fungicide (Carbendazim 12% + Mancozeb 63% WP).
Am I doing something wrong here?
I would appreciate some help!
Thanks!
Hansu
Last edited by Hansu.nahar; 11-25-2015 at 02:23 PM..
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