Strong and stunning flowering Peony Plants can last for generations. Big, brightly colored peony flowers appear in early summer. ... Peonies. Colorful plants that last for decades. Shop All Peonies Below (25 items) ... Kopper Kettle Itoh Peony 1 for Price Quick View Opens a dialog Mons. Jules Eli Peony. Mons. Jules Eli Peony 1 for Price ...