One of the easiest to grow plants for the indoor garden, Philodendron Xanadu has long, narrow, highly serrated leaves creating a beautiful specimen for an indoor or patio container. It can be grown as a landscape plant in southern zones. This non-vining, clump-forming philodendron has glossy green leaves that reach about 18 long and act as a natural air purifier to remove toxins from indoor air. Grow in bright, indirect light. This is a large plant in a 6 pot.