Epiphytic orchids are a type of orchid that grow on other plants, typically trees, without harming them. They obtain moisture and nutrients from the air, rain, and debris that accumulates around them. This unique adaptation allows them to thrive in their natural habitats, which are often tropical and subtropical forests. These orchids have specialized structures, such as aerial roots, that help them absorb water and nutrients. Some well-known examples of epiphytic orchids include Phalaenopsis and Dendrobium. They are popular among gardeners and collectors due to their stunning flowers and diverse species.