Chadwick Arboretum & Learning Gardens host a variety of university, community, and industry events in our gardens. Many are open to the public while others are reserved for members of specific organizations.  Our calendar of events includes all events, while highlighting those that are open to the public. We hope you will join us for one of these events soon.      

  1. Mar 26, 2020, 3:00pm - 6:00pm

    Location: Howlett Greenhouse 680 Vernon Tharp Street Columbus, OH 43210 Parking: Pay and Display Parking is available in adjacent parking lots. Short-term parking & plant pickup is available behind the greenhouse on Tharp Street. Cash or Check Only:    Make checks payable to:   Ohio State University All proceeds benefit the students, gardens, and programs of the Cultivar Trial Gardens and Chadwick Arboretum & Learning Gardens.