[ceciliaL]

Hi I have a problem hope someone can help. I have several Phalaenopsis that have started to drop their buds. They appear to be drying up. I have a misting system that is misting every day. The orchids plants appear to be doing great. Is it possible that it could be the heat that we are using? I have a outside wood burner with a duct going into the greenhouse there doesn't
seem to be any smoke going to the greenhouse just heat. We also have a propane heater as a back up. This will come on if the temp drops below 59 degrees. The propane heater is a ventless heater and we have not been able to detect any odor from this heater. How can I tell what is causing this problem? HELP PLEASE!!


cecilia