These extra drainage holes are useful for epiphytic or lithophytic orchids. These orchids expand attached to other objects and also have their roots mainly subjected to the air rather than sitting down in soil. The additional holes support replicate these conditions, draining excessive moisture and bettering airflow. Gentle Your orchid https://edwinjlkhf.tkzblog.com/29157418/the-basic-principles-of-nature-and-care-of-orchards-a-comprehensive-guide