According to OrchidWiz, it is a fairly bright light, warm growing Catt with a fairly common combination of Catt species. Nothing unusual in its makeup to require special conditions that I could see.
You don't mention what kind of fertilizer and its root condition, potting media and location other than you have tried different light conditions. It needs fairly high light but needs to be eased into that so it doesn't burn. A high nitrogen fertilizer may be causing the lack of bloom. If conditions are excellent I would consider a virus test if it is for sure mature. After 5 years you would think so. But I bought what was supposed to be a large seedling C. mossiae 5 years ago, and I am finally getting a first budding on 3 growths. One blasted but it looks like I might see blooms after waiting 5 years.
Yes, welcome to Orchid Board. I didn't realize it was your first post.
Last edited by silken; 02-28-2016 at 01:05 PM..
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