Love to decorate with live plants but hate to throw them away after the holidays? Try these easy-care houseplants for fuss-free and festive decor. From showy amaryllis to long lived Christmas cactus to elegant-yet-easy orchids, these plants will bring beauty to your holiday home. Plus, they thrive in the tough conditions inside our houses in winter (low light, low humidity, dry heat, and chilly rooms) with little care.