I have since read about sterilizing the soil, etc.. That's why I only planted part of the seeds. I have more to try other ways if this doesn't work. I also have noticed that the seeds on the 2 small pieces of bark that I put on top of the soil, are behaving differently. On one piece, they've germinated and on the other, they haven't. Hmmmm.... They were both from the same bag of orchid potting medium.
