My mother's orchids have always looked terrific, but now the ones that are left look really sad. She thinks that maybe it's due to the air filter near them. This is not an ionizing filter but just a hepa filter. The orchids are also over an air vent, but that's been there for 20+ years, and it never seemed to bother them. I was thinking maybe the problem with them is something entirely different. Just wondered if anyone has any ideas what might be harming this orchid and making it look like this.
Thanks so much for any help!
