I purchased this Wilsonara Michoacan ‘Mariposa’ from Tom Perlite at Golden Gate Orchids on April 27, 2015. It immediately bloomed and the flowers lasted a long time. It is now in bloom again, with six flowers. I discovered a new growth on July 15, and a new spike on January 5, 2016. The spike grew quickly, and had six buds, which were held for about a month before opening yesterday.
This plant has been in S/H for nearly a year, and the new growth, spike and blooms were accomplished in an S/H pot. It is a success story for S/H for me, and “it is good evidence” that I can grow things in a cool/intermediate environment.