Elm Tree Care - Information On Planting An Elm Tree And Its ...Elm trees are deciduous, large-canopy trees of the Ulmus genus, commonly known for their vase-shaped form and rough, oval leaves. While highly valued for shade and, in the case of the iconic American elm, historical street-lining, they are heavily impacted by Dutch elm disease, a fungal disease spread by beetles. They are fast-growing, durable trees often used in landscaping.
