Hortlandia also known as Hardy Plant Society of Oregon Plant and Art Sale is a 2 days horticultural event that is being held from 15 April 2017, Saturday to 16 April 2017, Sunday. This horticultural event is being organized by Hardy Plant Society of Oregon (HPSO). The venue of this event is Portland Expo Center which is situated in Portland, Oregon, United States of America. Hortlandia 2017 will showcase a wide range of products and services related to agriculture & forestry sectors from the leading exhibitors, for example, garden nursery, farms, gardens, and botanical services. Over 75 exhibitors are expected at this event to showcase their products and services. The frequency of Hortlandia is annual.