Ursula, my orchids are all very quiet right now. They are still not fully acclimated. It's so great to see all your blooming stuff! I think the flies assume you grow that Bulbo expressly for them!
Like my lotuses....
Today, I'm thinking I should find someone to take my Brassia verrucosa which has never bloomed for me in years even with intense light and a cool winter (that was a new attempt). When I think like that I often notice a spike the next day.....