“Eventually it will require more nutrients to maintain the branches and roots that do not grow quite far out enough to capture those nutrients. Once it exceeds the limitations of its environment, it loses all. And this is why you must trim a tree periodically in order to preserve it.”

“Eventually it will require more nutrients to maintain the branches and roots that do not grow quite far out enough to capture those nutrients. Once it exceeds the limitations of its environment, it loses all. And this is why you must trim a tree periodically in order to preserve it.”

— Hope Jahren