The State of DC’s Trees 2020: “The Tree Report Card is Casey Trees’ annual evaluation of DC’s urban forest. It looks at where our successes have been over the past year and highlights where improvements can be made. This year, Casey Trees is pleased to announce that the District received an overall grade of A. Grade Components Explained – The overall Report Card grade is an average taken across four individual metrics: Tree Coverage, Tree Health, Tree Planting, and Tree Protection. Each metric is evaluated using a standard formula, explained in detail in this report…”