I sent the URL to this forum to a chemist friend who grows a little tobacco so that we could discuss the subject. He joined ECF for the purpose but can't get into this forum.
Is there a special invitation involved? I can't remember having done anything special to be allowed to come here and I don't see anything in "Rules."
Is there a special invitation involved? I can't remember having done anything special to be allowed to come here and I don't see anything in "Rules."