Sun or part shade. Welcome visitor you can login or create an account. Native to western North America, Fraxinus latifolia (Oregon Ash) is a magnificent, large, deciduous tree with a straight trunk and a dense narrow crown. Grows up to 60-80 ft. tall and 50 ft. wide (15 m). Propagate by seeds sown outdoors after collection or stored and stratified then sown in spring. Prized for its beautiful symmetrical shape, rapid growth, and hardiness, Oregon Ash has been widely planted as an ornamental tree and a street tree. Fraxinus latifolia (Oregon ash) is a member of the Oleaceae (Olive) family native to western North America on the west side of the Cascade Range from southwestern British Columbia south through western Washington and western Oregon to central California. Not deer palatable. It is hardy to zone (UK) 6. The Ash only starts producing seeds once it reaches about 30 years of age, but once it does it produces samara fruit; long, 3-5cm flattened ovals that act as a mechanism for protecting their inner contents. While a single Japanese maple can provide a striking focal... Rich in texture and interest, this elegant summer garden... One of the most stunning variegated trees, Cornus... Adorned with lavender in full bloom on either side, this... Flowering cherry trees are typically planted for the... Flowering cherry trees make a dramatic statement when in... Wow! In central Southern California, it intergrades with Fraxinus velutina (velvet ash) of … It contains 45–65 species of usually medium to large trees, mostly deciduous, though a number of subtropical species are evergreen. Because Green Ash is dioecious, some trees have all male flowers, while other trees have all female flowers. Valued as an ornamental tree in Europe more than here. The only ash native to the Pacific Northwest. Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. Fruit narrow-oblong, 2-2.5 cm long, clusters (unattractive) may hang on until late winter. Check these Great Plant Combination Ideas with Fraxinus - Ash Trees, A Four-Season Border with Evergreen Conifers and Japanese Maples, An Elegant Summer Garden Idea with Hydrangea, Rose and Astilbe, A Pretty Spring Border with Allium, Poppies and Wedding Cake Tree, Cherry Blossoms and Camassia for my Spring Garden, Brilliant Cherry Blossoms for my Spring Garden, A Much Admired Spring Idea with Allium and Laburnum, A Spectacular Spring Border Idea with Brilliant Tulips and Cotinus, A Lovely Border Idea with Achillea, Agapanthus and Grasses, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, Moist but Well-Drained, Moisture Retentive, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24. The only ash native to the Pacific Northwest, the Oregon Ash is commonly used for conservation and restoration projects in wet/riparian areas. Your shopping cart is empty! Open-grown trees have broad, rounded crowns with large limbs on short boles. Oregon ash is widely planted in California and Oregon as a component of riparian habitats, including riparian forest buffer, wetland creation, restoration and enhancement erosion control and waterline stabilization as part of critical area plantings in appropriate locations (USDA, NRCS, 2020). In forest stands, Oregon ash develop short, narrow crowns with small branches on long, straight boles. Shop, design and sell custom fabric, wallpaper and home decor on Spoonflower. The Oregon ash grows mostly in wet habitats and prefers damp, loose soils such as sloughs, swales, wet meadows, swamps, streams, and bottomlands. Oregon Ash. Fraxinus latifolia is a deciduous Tree growing to 20 m (65ft 7in). Flowers white, fragrant, appear with or after leaves, in dense, "string-like", terminal clusters (panicles)7-12 cm long, one of the few ashes with calyx and corolla. in terminal panicles). campus: large tree on the north side of USDA Forage Seed Lab. Fruit/Flower: Yes, both Growing to around 70 feet (and sometimes over 80 feet) tall in ideal conditions, the Oregon Ash may only grow to 25 feet in dry soils. Bark reddish grey or brown, deeply fissured, with ridges interlacing and shedding papery scales. Galls are abnormal plant growths that look like green or brown clusters formed on the branches. We use cookies on this website, you can read about them here. European ash in flower Narrow-leafed ash (Fraxinus angustifolia) shoot with leaves Fraxinus / ˈfræksɪnəs /, English name ash, is a genus of flowering plants in the olive and lilac family, Oleaceae. The seeds are eaten by birds and squirrels. (1.25 to 2 in) long and 3 to 9 mm (0.1 to 0.33 in) wide, including the wing, and are light brown when mature (10, 18). General Notes. These flowers typically bloom during mid-spring for about 2 weeks before the development of the leaves; they are cross-pollinated by the wind. Oregon ash, a member of the olive family (Oleaceae), is one of 16 species of ash in the United States. )-A broad-crowned, shapely tree, 75 to 80 feet high, with stout trunk and erect, stout branches. Before opening, the perianth (floral tube) is 2 to 3cm long, hairy and pink or reddish brown on the outside (Image 3 inset). Sun or … "The small flowers are borne in branched clusters (10-25 mm long) at the tips of the stems (i.e. They have dry, winged seeds that look like canoes. Very common in Jackson and … It grows from sea level to 900 metres (3,000 ft) in elevation, up to 1,700 metres (5,600 ft) in the south of the range in California. What are the main ash tree varieties? It causes male flowers to grow into small greenish round structures that turn dark brown in late summer. Normally 2 flowers are attached to a single stalk. * The Oregon ash prefers damp, loose soils, and grows from sea level to 900 metres (3,000 ft) in elevation, up to 1,700 metres (5,600 ft) in the south of the range in California. Fruit, single samara, 3-5 cm long, hang in dense clusters. White ash is another of the more common ash trees in the U.S.—a fact that assures that it, too, has been catastrophically affected by emerald ash borer. Oregon Ash A slow-growing broadleaf tree, grows to over 75' tall and 2' in diameter on good sites. Trees may be referred to as male or female. Individual male flowers are less than 1/8" (3 mm.) Ashes are easy to identify because they are one of the few groups of trees whose leaves are both opposite and pinnately compound. Flower Power is your destination for a beautiful home and garden. 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