Oak trees come in two major prototypes — red oak trees and white oak trees. Shumard oak is a large tree that often grows to heights of 80' to 125'. A tall tree, it can get over 100 feet in height. Like other deciduous trees, most oaks shed their leaves in fall. Shumard oak is a large tree that often grows to heights of 80' to 125'. If you haven't looked at the like to the Field Guide, you should. Moreover, within any oak tree, marcescent leaves may occur on inner, lower branches. The lobe ends are tapered. Since there are over 400 species of oaks around the world, it can help if you can locate a local field guide and compare the pictures of the acorn to species native to your area. The oak tree leaf is broad, thin and flat and is called a broadleaf. The leaf margin is smooth. Subtle differences exist between the leaves of a northern red oak and the Shumard oak. It features traditional oak-shaped leaves that are dark green throughout most of the year. Learning the unique features of each leaf type will help you in distinguishing them. Simple, alternate leaves with deep sinuses and bristle-tipped lobes; 6 to 8 inches long. Many gardeners appreciate Shumard oak for its interesting foliage. The crown spreads with age becoming round at maturity. Texas oak (Quercus buckleyi) is a closely-related Central Texas counterpart to Shumard oak, but typically has smaller leaves and acorns; southern red oak (Q. falcata) has more variable leaves with pubescent undersides and small acorns; black oak (Q. velutina) has larger leaves with more regular lobing and a fringed acorn cup. It has a slightly buttressed trunk and broad, open crown. Leaf or needle arrangement, size, shape, and texture. Oak tree leaves may be deeply pinnatifid-like seen in Canada. Growing 80 feet tall with a 40- to 50-foot spread, Shumard oak forms a large, stately tree with a narrow, rather open, rounded canopy, somewhat reminiscent of red oak. Leaf bases are wedge-shaped or flattened. In some cases, it even appears that oaks being planted are natural hybrids of different species. Glenn Ross Images/Getty Images. Heavy snow or ice or s… Red oaks die rapidly after infection occurs. The array of oak species that occurs in North America has almost as many different leaf shapes as there are species. Pyramidal in youth but spreads to a broad open crown with age. An example is the swamp white oak (Quercus bicolor). Chlorosis (yellowing of the leaves while the veins remain green) often occurs when soils are not properly acidic. Fall color appears late, but is often a respectable brownish red. Medium green in summer, changing to red in … Shumard Oak is supposed to have truncate leaf bases. It is drought tolerant and fast growing. Oak trees come in two major prototypes — red oak trees and white oak trees. A lovely dark green during most of the year, Shumard oak puts on a vivid display of brilliant red to red-orange fall and winter foliage, providing a dramatic landsca… Shumard oak Fagaceae Quercus shumardii Buckley symbol: QUSH Leaf: Alternate, simple, 4 to 7 inches long, 5 to 9 lobes with coarse bristle tips, sinuses extend more than halfway to midrib, shiny dark green above, pale green below. Simple, alternate leaves with deep sinuses and bristle-tipped lobes; 6 to 8 inches long. The remainder of the leaf may remain green or turn slightly yellow. Typically grows at a moderately fast rate to a height of 40-60' (to 100' in the wild). Late fall color turns the tree a vibrant red that stays with the tree for a few weeks before shedding it's old growth in preparation to push out new spring growth. Flowering and leafing sprout together. Caused by the fungus Taphrina caerulescens, oak leaf blister manifests in light green spots around 1/4 to 1/2 inch in diameter on the leaves. In addition, the northern red oaks have more lobes on their leaves. Leaves have scattered brown, irregular spots that can coalesce … The oak can be several hundred years old. Examples: blackjack oak, laurel oak, pin oak, scarlet oak, shingle oak, Shumard oak, water oak, and willow oak. The large, stately Shumard oak (Quercus shumardii) tree's primary landscape use is for shade. The oaks fall under two categories---white and red --with each oak family having varied features. Shumard oak is a medium to large-sized tree with a tall, straight trunk, stout branches and a large, open crown. Typically grows at a moderately fast rate to a height of 40-60' (to 100' in the wild). It has a slightly buttressed trunk and broad, open crown. Glenn Ross Images/Getty Images. Scientists do not fully understand why some oak trees fail to drop their leaves in fall. Oak anthracnose. Leaves are 6 to 8 inches long, 4 to 5 inches wide, overall oval-shaped, with an acute apex. For example, the acorns of the Northern red oak and the Shumard oak are similar, but the scales on the cup of the Shumard often have pale margins. Discula quercina. They have a flat fruit cup and a short stalk. Leaf spots are circular in shape with a diameter of ¼ – ½ inches, and are dark to reddish brown in color. 18 Shumard Oak 19 Swamp White ... One of the most important tree identification concepts is leaf and branch arrangement.