I used to have Bletilla striata for long, long time at my mother's house. the plant was VERY old, growing in a aluminium cooking pot and dirt! yes, soil from her house patio hahaha and it was beautiful. It died last year I think. I have tried to have it here in Oklahoma but they always die! I bought one potted from the store, then another one, then one root, and another root... they all died on me! and I love them. I grew up having those flowers every year in the patio. and my family live in Chihuahua, Mexico. where we only have two seasons. very hot summers and dry winters (mostly), that's it! it's a big dry desert.
So How come they thrived there and not here? I WANT ONE! at least. I guess I'll keep trying hahaha