I have lots of oriental poppies that are almost finished blooming. I don't want to leave the pods on the plants to reseed, can I cut the pod off, put it in a brown lunch bag, leave it out in the sun to dry and let the seeds pop open inside the bag? Hope my question makes sense. I am going to have to divide these poppy plants this Fall. If I remember right, these plants go dormant? When would be the best time to divide them, before they go dormant or when they go dormant, cut them off at the basal crown and then dig them up to divide and replant them where I want them?