Palm trees have been among the most common houseplants for over a century. The species that grow indoors are tropical plants that can adapt to many weather conditions, making them useful compared to other houseplants. Because of this, they are seen everywhere from homes to hotels, resorts, malls and offices. However, palm plants are a challenge for those living in colder weather conditions. Palm trees include both tropical and subtropical plants and when grown indoors, bring a tropical feel and exotic feel to the home. Palm trees grown indoors require proper care to thrive and produce large leaves, depending on the species. When caring for indoor palms, the plant needs the right amount of light, fertilizer, water and the right temperature to prevent foliar problems such as browning leaves or pest attacks.