Morris Arboretum

Morris Arboretum

Morris Arboretum is closed today, September 2nd, due to flooding.

Scarecrow Design Contest Register Now

Notice: Our website is currently undergoing maintenance and information may not be current. For assistance please contact

Learn from Home at Morris Arboretum


Online Classes

Horticulture & Design

Hort & Design Class

Planning for Pests: How to Get Ahead of Garden Pests

Samantha Nestory, Horticulturist, Stoneleigh: A Natural Garden

While fall may seem early to think about the pests of. . .

Friday, November 6 | 10:00am - 11:00am
Members: $10 | Non-members: $15

Register Now

Endowed Lectures

Birding Class

Ducks: Beautiful Birds for Winter Viewing

Sharon Meeker, Birder

Ducks are beautiful birds, many with striking plumage. It can be relatively easy. . .

Friday, November 13 | 1:00pm - 2:00pm
Members: $10 | Non-members: $15

Register Now

School of Arboriculture

School of Arboriculture Class

Trees and the Law

Gilbert High, Jr., Esq., Senior Partner, High, Swartz LLP

Learn about the legal aspects of tree care in the urban and suburban. . .

Wednesday, December 2 | 1:00pm - 2:00pm
Fee: $25

Register Now

More classes        

Video Playlist

Seasons Newsletter

Fall 2020

Issue highlights:
  • Meet the New Members of our Advisory Board of Managers
  • Bidding Farewell to Bob Gutowski
  • Go Green! Give the Gift of Membership

Download current issue

Seasons Newsletter

Featured Blog Articles

Native Flowers
A Guide to Using Wildflowers in your Garden

Your garden has something in common with George Washington’s army: The Pennsylvania winter can make or break it. And while the conditions... More

A common Chickweed
Welcome to Your Yard, Philadelphia!

If you are not working on the front line during this pandemic (and a big thanks to everyone who is!), you may be spending more time than ever before observing your yard... More

A bee polinating a flower
What to Plant for the Bees

As most of us know by now bee populations are under threat and are experiencing serious declines. So what can we do to help? More

More on the Blog  

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Alerts & Updates

Advance tickets are not required to visit but are strongly encourage for first time visitors.

The Garden Railway will not be operational from 2:00 PM Friday (July 19) through the weekend (July 20-21). The trains will open for normal operation on Monday, July 22nd. Our Train Master reported that the trains will not operate in the excessive heat, citing electrical, track and rolling stock failures.

The Arboretum is open as usual. Click here for hours.

Please note: The Rose Garden is closed for maintenance every Thursday morning until noon.

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.