'New Horizon' is a compact, upright, rapid-growing, hybrid elm that typically matures over time to 40' tall and to 25' wide. The 4-inch, elliptic leaves are double-serrated with […] New Horizon elm has slightly arching branches that give it a finer textured appearance than most elms. Size : 3 in. japonica) and a Siberian elm clone (Ulmus pumilia). It has an upright habit, strong branch structure and a dense crown. This cultivar has excellent resistance to Dutch elm disease (DED), elm leaf miner, and verticillium wilt. It has a high canopy with a typical clearance of 7 feet from the ground, and should not be planted underneath power lines. New Horizon elm has slightly arching branches that give it a finer textured appearance than most elms. Stop by, email, or call. Its average texture blends into the landscape, but can be balanced by one or two finer or coarser trees or shrubs for an effective composition. Full Sun. Customer Portal Login. [12][13] In 2010, 100 trees were planted in the London borough of Enfield to aid and abet the conservation of the White-letter Hairstreak Satyrium w-album. japonica (Japanese elm). Useful as street, parkway, or shade tree. As it matures, the lower branches of this tree can be strategically removed to create a high enough canopy to support unobstructed human traffic underneath. … Jun 24, 2019 - The New Horizon elm has slightly arching branches that give it a finer textured appearance than most elms. Genus name comes from the Latin name. The New Horizon elm is a hybrid species that is a cross between a Japanese elm clone (U. davidiana var. BB: 1 1/2 in. ‘New Horizon’ is a compact, upright, rapid-growing, hybrid elm that typically matures over time to 40′ tall and to 25′ wide. [7] However, it has proven susceptible to attack by elm leaf beetle Xanthogaleruca luteola [8] [9] and Japanese Beetle in the United States. Leaves are dark green in summer, changing to yellow in fall. (2008). It reportedly has excellent resistance to Dutch elm disease. Mature H x S: 60' x 40' Lightly arching branches that give it a finer textured appearance than most elms. Nevertheless, the tree has tolerated flooding, by both freshwater in England, and seawater along the Baltic coast in Germany [13]. New Horizon Elm will grow to be about 60 feet tall at maturity, with a spread of 40 feet. Brady, C., Condra, J., & Potter, D. (2008) Resistance of Landscape-suitable Elm (Ulmus spp.) Leaf is shorter on one side of center vein than on the other. New Horizon’s policies and day-to-day operations are guided by the NYS OMH Clinic Standards of Care Anchors and Part 599 regulations. Slightly arching branches give it a finer textured appearance. Prefers a moist, well-drained soil.Do not prune elm trees between mid-April and mid-October. This is a cultivar of the American elm. japonica) and a Siberian elm clone (Ulmus pumilia). Derived from the Ulmus japonica and the Ulmus pumila, the UNH has been extensively tested and exposed to vast quantities of the fungus that causes DED – in much larger quantities than would be naturally encountered. Get expert help from The Morton Arboretum Plant Clinic. Partial Sun/Shade. This elm … [14] Forty have been planted in Richmond Park, near the Dysart gate. It is the result of a cross between Ulmus pumila (Siberian elm) and Ulmus davidiana var. Has little autumn colour. New Horizon Elm will grow to be about 60 feet tall at maturity, with a spread of 40 feet. Its average texture blends into the landscape, but can be balanced by one or two finer or coarser trees or … Useful as street, parkway, or shade tree. Aug 9, 2014 - New Horizon Elm is a terrific choice for your yard today. Soil Moisture Well-drained Moist to Average Average to Dry Soils. It needs a similar space to grow as Tilia cordata. Building the urban forest for 2050. Have tree and plant questions? This tree's most important characteristic is its resistance to Dutch Elm Disease. ‘New Horizon’ is a compact, upright, rapid-growing, hybrid elm that typically matures over time to 40′ tall and to 25′ wide. You can search, browse, and learn more about the plants in our living collections by visiting our BRAHMS website. The bark is ridged and furrowed with a gray color. Discounts. The tree is currently being evaluated in the National Elm Trial [11] coordinated by Colorado State University. Unlike its elder stablemate 'Sapporo Autumn Gold', 'New Horizon' initially has a compact, pyramidal form, with comparatively dense foliage comprising glabrous, dark-green, elliptical leaves < 12 cm long by 7 cm broad, occasionally without the asymmetric bases typical of the genus. The tree has not been an unqualified success. BB: 3 in. The American Elm is slowly making a comeback. It is vital to the health of existing trees that a program be in place to administer special care to these disease-sensitive trees. Phone: 617-481-6949 Fax: 617-481-6254. Category: Trees. Easy to grow, straight, and symmetrical in the nursery, it becomes a rugged street … Natural Areas Conservation Training Program, Black walnut toxicity (plants tolerant of), Preventing construction damage to trees and shrubs, Trees and shrubs for the four seasons landscape, Sudden Oak Death, Ramorum Blight and Phytophthora ramorum, Eastern United States Wetlands Collection. 25 m tall by 10 m spread. japonica) and a Siberian elm clone (Ulmus pumilia). New Horizon Elm is a dense deciduous tree with an upright spreading habit of growth. Our communities. A WATER THRIFTY shade tree with large dark green leaves that turn a rusty-red tint in fall. Ulmus 'New Horizon' Fast-growing tree with dense pyramidal crown, to approx. Elm renaissance is on the horizon Elms are making a comeback on our city streets. The New Horizon elm has slightly arching branches that give it a finer textured appearance than most elms. US PP8684 P. U S Patent Office. The American Elm will grow nearly anywhere in Central and Eastern America. Its average texture blends into the landscape, but can be balanced by one or two finer or coarser trees or … Adapt easily to extremes in soil pH, moisture and heat and wind. [9] Up until its patenting in 1993, no Coral Spot fungus infection had been observed in the US.[4]. New Horizon Elm is a dense deciduous tree with an upright spreading habit of growth. If you plant American Elm, plan on implementing a monitoring program to watch for symptoms of Dutch elm disease. Bark is brown-grey, flaking in rectangular plates when mature. It also has a finer-textured appearance than most Elms, … Family: Ulmaceae (ulm-AY-see-ee) Genus: Ulmus (ULM-us) Cultivar: New Horizon: Additional cultivar information: (PP8684) Hybridized : by Smalley-Guries: Registered or introduced: 1992: One vendor has this plant for sale. Plants are usually deciduous but some species are semi-evergreen. Scroll to Next Item. Ulmus 'New Horizon' is an American hybrid cultivar raised by the Wisconsin Alumni Research Foundation (WARF), from a crossing of the Japanese Elm clone W43-8 = 'Reseda' (female parent) with Siberian Elm clone W426 grown from seed collected from a street tree at Yankton, South Dakota. This cultivar is a neat, compact tree and has a smaller, mature size than the species making it a good, shade tree for planting in smaller landscapes and parks. New Horizon Elm Growing and Maintenance Tips. National elm trial: Initial report from Northern California. use escape to move to top level menu parent. New Horizon ( Ulmus ‘New Horizon’) Grows up to 40 feet high and 15 to 25 feet wide, with slightly arching branches that give it a finer textured appearance than most elms. Suitable Substitutions for Elm, New Horizon. New Harmony (Ulmus americana 'New Harmony'): Excellent resistance to Dutch elm disease; vase-shaped habit. New Horizon Elm is a dense deciduous tree with an upright spreading habit of growth. About Greenbloom; Employment; Testimonials; Services . Within a submenu, use escape to move to top level menu parent. Plant one today from Nature Hills. The Morton Arboretum is a 501(c)(3) nonprofit that relies on the generosity of members and donors. The leaves are dark green, up to 10cm long, with a double-toothed edge. BB: New Harmony American Elm Ulmus americana 'New Harmony' Growth Zone: 5. In 2004, 80 trees were donated to the Greater London Council as part of the grower's European Elm City promotion; similar gifts were also made to Belfast, Cardiff (Pontcanna Park), and Hamburg (the central City Park). [14] Another hundred were included in the tree planting at the Olympic Park. [10] In the Netherlands, removal of sideshoots from the lower trunk was found to be necessary twice a year. The tree's growth habit is unusual; in an assessment at U C Davis as part of the National Elm Trial, its stem diameter increased faster than any other of the 15 cultivars, but increase in height, averaging 0.9 m per annum, made it one of the slowest growing, vertically. Explore this online platform for Chicago-area residents to share their favorite stories about trees. Be aware that there are several common names for (Ulmus americana) such as, Water Elm, White Elm, and Common Elm . Patent application: Elm tree named New Horizon. Gordon Mackenthun: 'Elms, Dutch Elm Disease and the Hamburg Elm Program'. Nobbled stem arising from regular pruning, 'New Horizon' has a very high resistance to Dutch elm disease, rated 5 out of 5 in Europe;[6] it is also resistant to elm leaf miner, and verticillium wilt. Leaves are glossy dark green and of average size. Tested in the US National Elm Trial coordinated by Colorado State University, [7]'New Horizon' averaged a survival rate of 74% after 10 years. Description: New Horizon elm is a hybrid cross between a Japanese elm clone (U. davidiana var. BB: 3 1/2 in. The 4-inch, elliptic leaves are double-serrated with a lively deep green color, a darker hue than many other Elms. It has an upright habit, strong branch structure and a dense crown. Just plant it and watch it grow. Do not prune elm trees between mid-April and mid-October. From the humid, hot landscapes of the Deep South to the cold, bitter temperatures of the Northern Plains and everywhere in between, this tree thrives. It has a high canopy with a typical clearance of 7 feet from the ground, and should not be planted underneath power lines. In trials in eastern Arizona [10] it often exhibited > 25% crown dieback over winter and a very high level of leaf scorch in summer. As it matures, the lower branches of this tree can be strategically removed to create a high enough canopy to support unobstructed human traffic underneath. Ulmus New Horizon is a medium to large tree which is completely resistant to Dutch Elm Disease (DED). The five clinics are staffed by an interdisciplinary team … As low as $525.00. New Horizon Elm; Northern Red Oak; Northwoods Maple; Norway Spruce; Ohio Buckeye; Patriot Elm; Pin Oak; Prairie Fire Crab; Prospector Elm; Quaking Aspen; Red Bud; Red Jewel Crab; Red … New Horizon Elm will grow to be about 60 feet tall at maturity, with a spread of 40 feet. Add to Wishlist; Share This. The trees in the English trials first flowered aged 10 years, in late March.[11]. Description: New Horizon elm is a hybrid cross between a Japanese elm clone (U. davidiana var.