This lovely Japanese clethra can be enjoyed by the garden railway waterfall.
This plant is one from which poppy seeds are derived and is a valuable ornamental plant, grown in gardens.
Above the Rose Garden
A small, dense, upright, mounded deciduous shrub noted for its large showy golden yellow flowers and attractive blue-green foliage.
Bright yellow sunny blooms add interest to the entrance meadows.
Graceful white blooms create a stunning look among the stately oaks.
Widener Visitor Center
Cheery yellow flowers thrive in this hot, dry area near the Widener building.
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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!
The Arboretum will be closed on September 19th due to parking lot repairs. Click here for hours.
Please note that weather conditions can change quickly, check back or call (215) 247-5777 before heading out for a visit.
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.