Brooklyn ecologists speak at Polly Hill

On Wednesday, Sept. 18, Polly Hill Arboretum in West Tisbury will hold two demonstrative talks on environment and ecology. The first, which takes place from 1 to 3 pm, is a “basic pruning” workshop. Chris Roddick, senior arborist at the Brooklyn Botanic Garden, will cover techniques such as directional pruning, shrub rejuvenation, the “three cut […]