![]() ![]() This invasive iridescent green beetle is prevalent in many states and kills millions of ash trees per year. If you are thinking about planting an ash tree on your property, it’s a good idea to learn about the emerald ash borer. (6 – 10 m) from buildings to avoid structural problems later. You will need to plant the white ash 20 to 30 ft. ![]() ![]() ![]() Spacing is another consideration when deciding where to plant a white ash tree. Choosing the optimal planting spot is key to a white ash tree’s long-term health. However, it’s good to know that white ash will tolerate some shade and occasional flooding. The soil at the planting location should retain moisture but be well-draining and moderately fertile. To grow a white ash tree, choose the sunniest location in your yard. You’ll also see characteristic clusters of samaras drooping from branches. White ash is easy to identify in the fall by its vibrant yellow, red, or purple colors. White ash tree identification is by its large pinnately compound leaves with five to nine leaflets, a pattern of diamond-shaped ridges, grayish bark, and an irregular rounded crown. Many people describe white ash fall color as the most spectacular of all the species of native ash trees. In a landscape or city street, white ash trees add plenty of beauty and color in the fall. In the fall, white ash trees turn magnificent shades of orange-yellow, deep burgundy red, and purplish-red. The robust and white-colored hardwood is used to make baseball bats, tool handles, oars, hockey sticks, furniture, and flooring. Apart from being prized as an easy-to-grow street tree or landscaping tree, white ash timber is also valuable. White ash trees are the most common trees from the Fraxinus genus growing in the United States. Although it prefers six hours of sunlight daily, white ash also tolerates some shade, and established ash trees are relatively drought tolerant. The ash trees perform best growing in full sun and organically rich, well-drained loamy soil. Native American ash trees thrive in USDA zones 3 through 9. Under ideal growing conditions, you can expect white ash to grow for up to 200 years if it doesn’t succumb to disease. The beautiful shade tree has a medium growth rate and averages between 12” and 24” (30 – 60 cm) per year. White ash ( Fraxinus americana) grows 60 to 80 ft. White ash trees are recognized by their compound leaves, upright spreading branches, oval or pyramidal shape, and white timber. The ornamental tree is in the ash tree genus Fraxinus and the olive family Oleaceae. Two examples of each type are shown here.White ash ( Fraxinus americana) is a hardwood deciduous tree species native to North America. Tree identification by leaf shape – The first step is to decide whether the tree is a Broadleaf tree or a Conifer. When you take the photograph always include a hand or finger alongside it to indicate the size of the leaf. If you can take a photo of the upper side and lower side of the leaf, download it to your computer and compare it with other leaves in this guide when you get home. Most Conifers are Evergreens and have leaves all the year. Many conifers have leaves in the form of needles – are they clustered or in rows and how long are they? Most Broadleaf trees have leaves from spring to autumn. Is the leaf lobed or split into leaflets. Note the veins visible on the underside – how many are there on each side of the main rib and are they straight or curved. Get hold of a leaf, examine it closely and note the shape of the leaf, its size and colour and whether it is toothed or smooth edged. You can most reliably identify a tree by the shape, colour and size of its leaves. Click HERE to go directly to the Conifer Leaf Key Tree identification by leaf shape – click HERE to go directly to the Broadleaf Leaf Key. ![]()
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