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


Mar 3 @ 9:00 am – 12:00 pm
Fewer than three dozen types of trees are native to Martha’s Vineyard. Can you identify all of them…in winter? Join PHA Horticulturist/Arborist Ian Jochems for this introductory class on winter tree identification. You’ll learn to[...]
Mar 10 @ 10:00 am – 11:15 am
Join Polly Hill Arboretum staff for a look at plants of interest in the winter landscape. Every season of the year the arboretum offers something of beauty and interest to visitors. Meet at the Visitor Center[...]
Mar 17 @ 9:00 am – 12:00 pm
Part one of this two-part fruit tree pruning class will cover basic fruit tree anatomy as well as tree shape and structure planning. Participants will learn how to prune young trees as well as how[...]