den aggregatum (lindleyi) missed winter rest?

[L-E-Mae]

I have a den aggregatum var. majus (which I understand to be a den lindleyi, I think). In SW Michigan I grew it outside during the summer & it thrived. I brought it in late Fall & frankly I suspect I missed the winter rest. At this point, the plant has started putting out new roots (almost 2 weeks ago) & I noticed this morning that it is beginning a new pseudobulb growth. What I'm looking for at the moment is: Is this the evidence that I'm not going to get any spikes/blooms this year? And do I start watering/feeding again now? I have a "plan" to be better organized about this winter rest next year, but am wondering what to do now.