How do you determine if a tree has rot in it without cutting it down? You use a resistograph! The Gardens is a Level III Arboretum through the ArbNet program, and we're lucky to have many large trees. To ensure our collection of trees remains healthy and not at risk of falling, we use this special tool to conduct tree assessments. To learn more about our Arboretum status, check out this post: https://www.mainegardens.org/blog/the-gardens-gains-two-new-global-accreditations/ | Coastal Maine Botan