Tar spot is ... Acer species. The spots are unsightly, and the disease can cause slightly premature leaf fall. It has no long-term effect on the vigour of affected trees, however. If the disease is ...

There are several different fungi that can cause tar leaf spot diseases ... by the tree is not triggered. This means that the energy reserves already stored will be sufficient to allow the tree to ...

Between the stunning appearance of maple trees and their widespread growth patterns, it's no wonder are amongst the most common and notable tree species to exist. Maple trees grow in four ...