Elm trees have leaves that are doubly toothed around the margins and are usually asymmetrical at the base. They grow in an alternating pattern along the stem. Some elm leaves are smooth on one ...

It has oval-shaped leaves and reddish-brown bark ... The most common types of elm (Ulmus) are the American, rock, and slippery elm trees. While elms are originally from Asia, they span most ...

One of the largest old elm trees in Toronto — possibly in all of southern Ontario — is on its last legs. But as the city ...

An apple may not fall far from the tree, but for a leaf, it depends on its shape. Elm or apple leaves — oval and symmetrical, with few protruding lobes — fall quickly, making them likely to ...

Groundskeepers had been noticing signs of stress and leaf loss since 2022 and implemented efforts to save the beloved elm, including increased watering and fertilization, injecting the tree with ...

While leaf infections are the most commonly observed symptom ... Blog, Purdue Extension – FNR ID That Tree, Playlist, Red Elm, Siberian Elm, Winged Elm, Purdue Extension – Forestry and Natural ...

As its name implies, the invasive insect feeds on elm tree leaves, creating a distinctive zigzag pattern on the leaves while feeding. Officials say the larvae are green with a black band on their ...

An emerging invasive insect species has been causing problems with elm trees across the Midwest. According to the Indiana Department of Natural Resources, the invasive elm zigzag sawfly is active ...

When you look across the grounds at Mitchell Pool in Great Falls, the trees are the prominent feature. It’s a wonder scene as ...