3 Beautiful DIY Artificial Plants for Outdoors with Sparkling Solar Lights Remodelaholic Cool Succulent Hanging House Plants Black Gold Outsidepride Common Primrose Seeds White 200 Seeds What to do when succulent plant leaves lose stiffness and droop? 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. Variegated Baby Sun Rose Ice Plant Pink ground cover succulent 2 4