Do your customers want to have several air-purifying plants in their homes but don’t want to have multiple houseplants of the same species? The Philodendron, along with the Calathea, is an excellent choice. The Philodendron, like the Calathea, purifies the air of pollutants. Furthermore, the Philodendron is simple to care for: the plant requires little water and can be placed almost anywhere. Your customers can enjoy the Philodendron for a long time as long as it is not placed in direct sunlight or over-watered.