Your plant is basically a complex hybrid of the Oncidium group. According to Orchid Wiz, it prefers medium to low light. To me, 4 T5's sounds like a lot. Best to have it in some dappled light or indirect light. It is also a cool to intermediate grower but may tolerate warm temps.
I find my Oncidium buds take forever to open. It may be that or they may have stalled due to being re-potted. I would move it out from the bright lights and water when it is just approaching dryness. they don't like to get quite as dry as Cattleyas. Hopefully you will be able to post some bloom pics here.
|