Thanks for the info and the details on when to spray. Most of the time when a hermie is found it is already too late. I have heard that to keep pollen alive you need to freeze it in an air tight container. I does not seem to live very long anyway from my experience but I have not really researched it. For now I will stick to the clones but would like to breed some seeds someday (White Widow x Black Domina to make Black Widow).