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. Peperomia Care Guide Varieties & Growing Tips The Sill Wastewater Treatment Metrix Vibration Monitoring Equipment Large Philodendron Red Emerald 14" Trellised Aroids Tropify Philodendron Micans Green Form Houseplants Always Affordable at Plant Proper