My first Masdevallia, has doubled in size in one year.

It made me think/ hope I could grow other Masdies here too. I have about 10 but this seems to be the only one that is really thriving. Masd. Bay Breeze Merlot and Masd. Cheryl Shohan 'The Babe' are growing good but have not bloomed. ... I`m still hoping...