Above: Norway maple leaf, photo by Purdue Arboretum 'Crimson King' Norway maple, photo by Purdue Arboretum Above: Sugar maple, photo by Purdue Arboretum Above: Black maple in fall, photo by Purdue ...

Keep your maples healthy & hearty by learning to recognize common maple tree diseases & knowing how to prevent or treat them ...

Tar spot is caused by a fungal infection. In spring, spores are released from the fungus. They become airborne in the wind, ...