CALENDAR OF EVENTS 


Our Visitor Center is open daily Memorial Day
to Columbus Day from 9:30am to 4:00pm. 

 

Jun 25 – Oct 14 all-day Visit anytime the PHA grounds are open: daily, sunrise to sunset
Visit anytime the PHA grounds are open: daily, sunrise to sunset EXHIBIT: Art in the Arboretum Opens June 25. Opening reception & tour: Tuesday, June 25, 5:30pm This summer we are again hosting an outdoor[...]
Sep 24 @ 2:00 pm – 3:00 pm
Tours run the 2nd and 4th Tuesday of the month, May through September, 2-3pm Learn more about the Arboretum and its plant collections on guided walks led by knowledgeable staff and docents. These specialized tours[...]
Sep 28 @ 10:00 am – 12:00 pm
Fall is the perfect time to get your tools in shape for fall garden cleanup! Join PHA Horticulturist Oliver Osnoss to learn about the tools we use on the grounds at PHA and how they[...]
Oct 19 @ 9:00 am
This half-day workshop will begin at 9am and end between noon-1pm.  Seeds are a remarkable product of evolution; they provide a means for plants to travel great distances and cope with extreme climates. Seeds play[...]