I find this one quite easy to grow. Not sure how thelink grows it but I have mine in a south window, around or below 50% RH most of the time (currently around 30% and 2 blooms holding strong), temps between 60 - 70F (summer is 70 - 80F). I am in a colder climate though, so it can tolerate a south window. Small bark mix with chopped sphag, sponge rock, and charcoal.