Is is safe to harvest poppy seeds from a store bought bouquet? : r foraging Poppy pods are PACKED with seeds! Once the pods have dried, I clip off the tops (sometimes called crowns) and pour the seeds into a container. I then dry the seeds on sheets of newspaper for 5 7 days. Facts About the Opium Poppy ACEP Now Opium Effects: Short and Long Term Impact on the Human Body What to Know About Opium Poppy Plants MedMark Opium Wikipedia