How often do you water the corn plant and the palm ?? : r houseplants My Favorite Indoor Climbing Plant Supports Rooting, growing, and propagating pothos in water HappySprout What type of cactus do I have? : r cactus Did you know poinsettias can be year round houseplants with the right care? These beautiful plants, often enjoyed only during the holidays, are actually perennials that can live for years indoors. To keep Philodendron 'Birkin' White Wave