I can grow Maxillaria tenuifolia, but getting more than 4 or 6 blooms at a time is difficult. I think I am going to give mine more light and heat by moving it higher in the greenhouse. When I first started growing it, I grew it on the bench and it never bloomed. I raised it to mid-greenhouse height and it hangs underneath the standard cattleya orchids. I think once it starts to warm up here, I will raise it up to the same level as the cattleyas and see what happens. I know I can supply the heat!! hahah.. Arkansas is hot during the summer months.