On mature trees (left), the bark is tight with a distinct pattern of diamond-shaped ridges. Pumpkin ash bark is gray, thick, and fissured. Small or Dwarf Weeping Trees for Landscaping (With Pictures). Ash tree leaves grow to between 8” and 12” (20 – 30 cm) long. The distinguishing feature of the European ash tree is its black buds—most ash trees have brown buds. The deciduous sun-loving ash tree has small clusters of spring flowers. Manna ash trees or flowering ash trees thrive in zones 6 to 9. Sign up to get all the latest gardening tips! White ash trees also produce winged seeds that are 2.5” (5 cm) that grow in clusters in the fall. Ash timber is an excellent choice for making furniture or indoor wooden flooring. Over-pruning is a common cause of an ash tree bark problem; the removal of branches that once shaded the trunk can lead to sunburn on these previously protected tissues. Ash tree bark: Blue ash tree bark has gray bark that is smooth in immature trees but develops irregular fissures as the tree ages. Narrow-leafed ash trees are medium-sized deciduous trees native to Europe, North Africa, and southern Asia. See more ideas about tree, tree identification, tree bark. Gregg’s ash trees are a semi-evergreen species with lance-shaped leaves that have serrated edges. These ash seeds drop from the trees in late fall or early winter. An irrigation system can help keep your thirsty ash tree supplied with water. Common names for green ash trees include swamp ash, red ash, downy ash, and water ash. Ash tree branches grow oppositely from each other and not alternately. When present on trees, seeds are dry, oar-shaped samaras. Ash tree seed clusters can be light green or brown. Blue ash trees get their name from a dark blue or black dye extracted from the tree’s inner bark. It happened about 6 weeks ago after a very cold night. The elongated oblong leaves have between three and nine leaflets with toothed edges. If a tree is a male, you will never see fruit on it. Once these are severed, it’s only a matter of time before the tree dies. This is the telltale sign of the emerald ash borer, a serious pest of ash trees. Because the flowers only have two petals, this ash species is also called the two-petal ash. Also, the amount of fruit produced from year to year varies. White ash (on left) and green ash (on right) Bark. Ash tree bark is light gray with recognizable diamond-shaped patterns. In the fall, clusters of samaras appear on the tree. Removal is typically your only option. Ash tree bark is easy to recognize with its ridges growing in a crisscross pattern that forms diamond shapes. Once sunburn has occurred, there’s no way to repair it but you can prevent it in the future by being careful to prune out less than a quarter of the living branches of an ash tree during any season. These large ash trees grow between 60 to 80 ft. (18 – 24 m) tall. Unlike other species of ash trees, manna ash bark remains smooth without fissuring as the tree matures. The oblong leaflets have dark-green upper sides and light bluish-green undersides. Ash tree leaves: Black ash tree leaves have seven to thirteen leaflets on each large leaf. Black ash is a medium-sized deciduous tree reaching 15–20 m (exceptionally 26 m) tall with a trunk up to 60 cm (24 inches) diameter, or exceptionally to 160 cm (63 inches). Prickly ash bark is the bark of a tree known as prickly ash or northern prickly ash. The ash hardwood is suitable for making baseball bats, hockey sticks, oars, and toys. The ash trees don’t grow taller than 82 ft. (25 m) and have an irregularly rounded crown. The leaves are quite slender and grouped in three to 13 leaflets. Because of this, they’re not very adaptable when the weather dries out and they can’t get the moisture they require. Gregg’s ash trees grow up to 20 ft. (6 m) tall and 15 ft. (4.5 m) wide. The medium-green leaves turn various shades of yellow in the fall. California ash leaves are 2” – 7” (5 – 19 cm) long. The bark is grey, thick and corky even on young trees, becoming scaly and fissured with age. Wild cherry tree bark is shiny and maroon, with ‘tiger’ stripes; … After flowering, ash trees produce winged seeds that are in the shape of oars. Blue ash trees are medium-sized trees in the Fraxinus genus. At times, it weakens the tree to an extent that it becomes vulnerable to seasonal changes and infestation by pests. On young trees (right), bark is relatively smooth. Manchurian ash trees are similar in appearance to black ash trees. Ash tree gum extracted from certain varieties used to serve to sweeten food. Ash tree bark: European ash tree has smooth bark when young. White ash (on left) and green ash (on right) Bark.