I have not had a lot of luck with Bulbophyllums - I think my crude Minnesota conditions are just a bit too extreme. There are a couple of exceptions, though, and this is one:

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It and B. bicolor are the only ones that I can get to bloom regularly. By the way, although Bulbos are regularly described as having bad smells, this one has a very pleasant fragrance of freshly-cut grass or hay.

Tucker