Past Events

  1. Jun 10, 2017, 8:00am - 11:30am

    Bring your plastic flower pots and trays! Please remove excess dirt from the pots and trays. Help us fill a semi-truck with material that would otherwise end up in the land fill. DATE:          June 10, 2017 TIME:           8:00 a.m. – 11:30 a.m.

  2. May 11, 2017 through May 13, 2017, 5:30pm - 3:00pm

    Mark you calendars now for the 2017 Chadwick Arboretum Plant Sale and Auction Fundraiser. You won't want to miss it. Click here for a lsit of available plants and participating vendors. Click here for a list of plants and items that will be in each auction.

  3. Apr 21, 2017 (All day)

    Celebrating Trees and Those Who Plant and Nurture Trees! Save the date to join the Ohio State University Chadwick Arboretum & Learning Gardens as we celebrate Arbor Day on Friday, April 21th.

  4. Apr 19, 2017, 9:00am - 3:00pm

    Tree Campus USA and Tree City USA Conference Save the Date!  Wednesday, April 19, 2017 8:30 am sign in Event 9:00am-3:00 pm Awards and Presentations Guest Speakers from thoughout the state of Ohio Breakfast and Lunch Provided $30.00 Registration Required Contact Trisha Clark at with questions  

  5. Apr 14, 2017, 3:00pm - 7:00pm


  6. Mar 31, 2017, 4:00pm - 7:00pm

    2017 Cool Season Plant Sale DATE:     March 31, 2017     TIME:     4:00 p.m. – 7:00 p.m. LOCATION:     Howlett Hall Greenhouse                         680 Tharp Street                         Columbus, Ohio 43210 We have selected several varieties of plants that may be planted in early spring for a colorful display.

  7. Feb 20, 2017 through May 14, 2017 (All day)

    Thompson Library GalleryFebruary 1 - May 14, 2017Building Ohio State tells the story of the unique connections between The Ohio State University and Ohio’s forests. Since its beginning as a land-grant institution, the University has been instrumental in promoting research, education and management of Ohio’s forests.

  8. Feb 4, 2017 (All day)

    The 2017 Day of Education is sponsored by Chadwick Arboretum & Learning Gardens and the Franklin County Master Gardeners. This is a great opportunity to meet other gardening volunteers, enjoy lunch with friends, and learn some interesting gardening tips and techniques. This event is open to only Chadwick Arboretum volunteers, Ohio Master Gardeners, and Ohio State students. Not yet a Chadwick Arboretum volunteer or have questions about Day of Education? Email Trish Clark at

  9. Dec 15, 2016 (All day)

    Walking the candlelit labyrinth in Chadwick Arboretum & Learning Gardens is a peaceful way to welcome winter.  We hope you can join us for this much loved, yearly event.

  10. Nov 30, 2016 through Dec 1, 2016, 7:00am - 7:00pm

    Join us for a huge selection of Pointsettias, festive flowers and arrangements that you won't find anywhere else. This sale is sponsored by Pi Alpha Xi, The Floriculture & Horticulture Honor Society at Ohio State. Proceeds support the activities of this honor society.