A new online feature to help identify fall leaves. Learn about the season's classic colorful gems or discover a few special finds!
Our free plant clinic service is available from 1:00 - 3:00pm Monday-Friday (except Thursday), located in the Widener Visitor Center.
Samples you wish to be evaluated can be dropped off from 10:00am - 4:00pm. Leave all samples in the Visitor Center with a description of your observation or concern, and how we can reach you.
Contact the Plant Clinic at firstname.lastname@example.org or 215.247.5777 ext.141
Department of Botany at Morris Arboretum.
Revised & Updated (2010), with More Species and Expanded Control Guidance provided by the National Park Service and U.S. Fish and Wildlife Service.
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For the safety of our visitors and to preserve the structural integrity of our tree collection, climbing or sitting on the limbs of trees is not permitted. Thank you!
Parking Lot Closed Wednesday, July 29 - Friday, July 31, 2015. Out on a Limb garden feature closed Thursday, July 30.
Morris Arboretum’s parking lot is being repaved Wednesday, July 29 - Friday, July 31, 2015. Our parking lot is a demonstration lot for its sustainability. Installed 25 ago as one of the first of its kind, the parking lot has filtered into the earth about 31,863,304 gallons of precipitation from the Wissahickon watershed. But the time has come for it to be renewed.
The entire parking lot will be closed Wednesday, July 29 - Friday, July 31, 2015. Auxiliary parking will be available at the bottom of the hill (near the kiosk) and shuttle service will be provided to the top of the hill. ADA access will be limited. No buses will be permitted beyond the kiosk.
Our Out on a Limb garden feature will be closed for maintanence on Thursday, July 30.
We apologize for the inconvenience, but we are committed to keeping our parking lot sustainable and our visitors safe. Thanks for your patience.The Arboretum is open as usual. Click here for hours.
Weather conditions may limit garden access to certain features even if the garden is open – please check the web site or call (215) 247-5777 for updates before visiting. Our visitors’ safety in the garden is our top priority. Therefore when inclement weather is predicted, we will make decisions about closing the garden accordingly.