The bark of a flatspine prickly ash tree.

Tree Bark Tour

May 23, 2019

12:30 & 2:30 p.m.

Join one of the Garden’s Guides for a tour highlighting exfoliating and sculptural aspects of trees across this historic 250-acre site. Have a look at some of the Garden’s trees to see how their bark differs from species to species, producing patterns that are always interesting and often beautiful. Learn how bark patterns are formed as trees grow.