Ceramic Pots Mini Hanging Planter Wicked Winter Pots: How to Make the Best Cool Season Container Display wallacegardencenter Organic Catnip Herb Seeds Shortcake Farms Plant your poppies when it's cold! Poppy seeds require a period of cold to germinate and grow, so they generally do best when planted in the late fall or early spring. As the season changes, here are our top tips for harvesting poppy seeds:, Save this video to remind you next time you are out in the garden! , You can just leave poppies in your garden and let them