Basic biology and human assists collude for the rapid spread of SLF First detected in Berks County, Pennsylvania, in 2014, near the town of Pikeville, this phloem-feeding sap sucker, the Spotted Lanternfly (SLF), now has breeding populations in more than [...]

Daniel “Danny” Rose, an ISA Certified Arborist with CoolWood Urban Forestry, applies a basil drench. Photos courtesy of Eleven Mass Media. Plant health care (PHC) is a comprehensive program aimed at managing the health, structure and appearance of plants within [...]

Congratulations! You are about to enter what I consider the most fascinating sphere of arboriculture. Plant health care (PHC) involves research, investigation, diagnostics and treatments. Providing PHC services allows you to better serve your clients and their trees, developing long-term [...]

In this article, we are going to talk about fungal anatomy as well as how and where fungi (fun’ ji) attack trees, and how that in turn affects the trees and us. When we’re looking at a tree that’s infected [...]

Photo 1: Shumard oak with oak-wilt disease. Photo courtesy of the Bartlett Tree Research Media Library. The importance of mycorrhizae and the role they play in enhancing tree health is widely recognized by arborists. However, the role of endophytes, i.e., [...]