Thanks Lorn, I'll start doing that. I don't understand how this one batch of seeds developed this mould / fungus. They were all collected, cleaned dried and stored the same way and out of 20 packets of seed this is the only one that has this problem. I guess I should be happy that it's the only one affected.
Another question. Does anyone have any experience with Cardiocrinum seeds? I have some from my plants this year and all I know is they can be difficult. Info on the web (that I've found anyway) is sketchy at best. Are they anything like lily seeds in that they need to be treated like hypogeal seeds or epigeal seeds? Cold first then warm or visa versa? I know they need alternating periods of warm and cold but what to start with? And can they be done with the baggie method to save space? I know, I know I said another question and I've run off with 5 already!