More than 1,700 soldiers died from starvation and disease. At maturity this tree grows to form a stately vase-shaped crown. It requires regular pruning due to the somewhat wild growth. A certified arborist will be able to provide more information for your situation if necessary. On the other hand, Valley Forge Elm does have a greater pruning requirement than other moderately-growing shade trees, especially when young. long (7-15 cm), turns butter-yellow to rich yellow in the fall. Grow in average, medium moisture, well-drained soils in full sun. Prefers rich, moist loams. This makes it tolerant of flexing and bending while retaining strength, but also makes splitting firewood from American Elm either horrendously difficult or a great workout- depending on your perspective. )‎ • Ulmaceae • Feld-Ulme‎ Ulmus glabra • Ulmaceae • Berg-Ulme‎ Ulmus laevis • Ulmaceae • Flatter-Ulme‎ Ulmus minor • Ulmaceae • Feld-Ulme‎ Ulmus minor var. Ulmus Americana Valley Forge - American Elm. Call branch for pricing at 1-800-748-3663. Ulmus americana 'Valley Forge', American Elm. How plants act may be unique to the conditions presented by your landscape/site. While individual trees can produce fruit, they are rarely viable. American Elm should be grown in full sun on well-drained, rich soil. 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. It is caused by a phytoplasma and is spread by a leafhopper insect. Floral and Nursery Plants Research Unit. Please note that these are rough guidelines and may speak generically to our broad client mix. It is native to eastern and central North America. Cultural Summary. Handsome and graceful, Ulmus americana (American Elm) is a medium to large deciduous tree of upright-spreading habit, forming a very broad, flat-topped or vaselike crown. suberosa (syn. Form. Valley Forge Elm. If you plant American Elm, plan on implementing a monitoring program to watch for symptoms of Dutch elm disease. Please keep in mind that the information found on our website is provided for free and Johnson’s Nursery, Inc.™ does not assume any liability resulting from the information we provide. When seeds are produced, Valley Forge Elm will provide food for birds and small mammals. It is native to eastern and central North America. Noteworthy Characteristics. It also has demonstrated excellent resistance to Elm Leaf Beetle, a serious pest of elms that can weaken them for Dutch Elm Disease. Name: ULMUS americana ‘Valley Forge’ Common name(s): Valley Forge American Elm. Many hybrid elms are also resistant to Dutch elm disease. Ulmus americana ‘Valley Forge’ Valley Forge Elm Zone: 4 | Height: 70' | Spread: 70' Shape: Broad vase shaped with arching limbs Foliage: Medium green Fall Color: Yellow DISEASE TOLERANCE: Dutch Elm Disease This National Arboretum introduc-tion has tested best for Dutch Elm Disease tolerance, bringing hope for the return of the American elm. Ulmus americana ‘Valley Forge’ American Elms Resistant to Dutch Elm Disease Standard. Browse pictures and read growth / cultivation information about American Elm, White Elm (Ulmus americana) 'Valley Forge' supplied by member gardeners in the PlantFiles database at Dave's Garden. In Missouri, it typically occurs in low moist ground and along streams throughout the state (Steyermark). An extremely hardy & adaptable shade tree with an upright vase shaped habit of growth & very dense branching structure. Adapts to both wet and dry sites. It is native to eastern and central North America. American Elm is a deciduous tree that may grow 80 to 100 feet tall. Heat Tolerant. This plant has no children Legal Status. For this reason, Valley Forge Elm (and all other elms) should be pruned only during the dormant season when the beetles are inactive and the trees are not releasing the warning signal compounds. 'Valley Forge' reportedly has excellent resistance to Dutch elm disease and is currently being planted. If you want to plant an American elm, ask your local tree nursery for disease-resistant cultivars such as Ulmus americana 'Valley Forge,' 'New Harmony,' 'Princeton', and 'Jefferson'. 33 Search Results. Ulmus americana 'Valley Forge' Ulmus americana 'Valley Forge' Scientific Name: Ulmus L. (Ulmaceae) americana L. 'Valley Forge' Nursery Availability 1 - 33 of 33. If you are unsure of the source of this damage, contact a certified arborist. Elm wood is used for hockey sticks, furniture, and flooring, and was used to make food storage crates due to its odorless nature. Dadurch bekommt der Baum eine breit vasenförmige Krone, die übrigens charakteristisch ist für Ulmus americana. American Elm and its cultivars are generally self-sterile. Product Description. long (7-15 cm), turns butter-yellow to rich yellow in the fall. Watering during drought, mulching, and avoiding mechanical damage (including pruning) during the growing season will help reduce the chance of the tree developing Dutch Elm Disease. On the one hand, you will not have to wait long for the tree to provide shade and water interception. In extremely bad years, however, you may notice some insect damage on portions of the canopy. americana; Phonetic Spelling ULM-us a-mer-ih-KAY-nah Description. Park/Residential. Package. Valley Forge Elm will grow to be about 70 feet tall at maturity, with a spread of 60 feet. Landscape uses ‘Valley Forge’ wird 10 bis 15 m hoch und genauso breit. Leaves typically turn an undistinguished yellow in fall.Genus name comes from the Latin name.Specific epithet means of North or South America. Full Sun. You can prevent this issue by avoiding wounding the tree’s above- and below-ground tissues. Zones: 5-9. It is especially well-suited for boulevards and parkways away from buildings, or in other open areas where it has room to grow. Nutzung. The foliage of leathery, dark green leaves, 3-6 in. Die gegen das Ulmensterben resistente Sorte ‘Valley Forge’ Laubblätter der Sorte ‘Valley Forge’ im Herbst. It also is quite resistant to Elm Leaf Beetle, which can be problematic on other cultivars. Ulmus americana 'Valley Forge' Characteristics. Ulmus americana 'Valley Forge' Ulmus americana 'Valley Forge' Scientific Name: Ulmus L. (Ulmaceae) americana L. 'Valley Forge' Nursery Availability 1 - 33 of 33. 33 Search Results. H 70’ W 70’ Arching limbs. Ulmus americana gehört zur Sektion Blepharocarpus aus der Untergattung Oreoptelea in der Gattung Ulmus innerhalb der Familie Ulmaceae. Dadurch bekommt der Baum eine breit vasenförmige Krone, die übrigens charakteristisch ist für Ulmus americana. Makes a great lawn or street tree. The American elm (Ulmus americana), with its large size and outstanding arching umbrella habit, was long considered the ideal street tree. This tree is also very vigorous, Reaching 30’ in 12 years. Help us improve product information Share by email Print. Seeds mature in April-May as the leaves reach full size. It requires regular pruning due to the somewhat wild growth. Over the past 50 years, millions of stately elms shading the streets of the American landscape have been lost to Dutch elm disease (DED). The American Elm cultivar Ulmus americana 'Valley Forge' was raised by the Agricultural Research Service in Maryland. The foliage of leathery, dark green leaves, 3-6 in. If you plant American Elm, plan on implementing a monitoring program to watch for symptoms of Dutch elm disease. Our wholesale clientele of municipalities, landscape contractors, garden centers, and other nurseries can arrange to pick up material either in Menomonee Falls or our Jackson, WI Farm holding yards. However, due in part to research at The Morton Arboretum, other species and hybrids that are more resistant to the disease are available for planting. It typically grows to 60-70' tall. U. Ulmus americana; Media in category "Ulmus americana" The following 89 files are in this category, out of 89 total. Ulmus americana Linn ... U. americana 'Valley Forge' U. americana 'Washington' Eine Reihe davon ist gezielt auf eine erhöhte Resistenz gegen Krankheit gezüchtet worden, in Europa am bekanntesten ist die Sorte 'Princeton'. View gallery. This gives the tree a broad vase-shaped crown which, moreover, is characteristic of Ulmus americana. This tree has a lot of well-earned notoriety for being hard to manage in the nursery and as a … Of the thousands of Ulmus americana trees screened, ‘Valley Forge’ has the most resistance to Dutch Elm Disease. Ulmus americana 'Valley Forge' Be the first to review this product. If you are concerned that your Valley Forge Elm may have developed Dutch Elm Disease, contact your local arborist to assess your tree and develop a plant health care program. Watering during periods of drought, using a large mulch ring of 2-2.5 inches in depth, and avoiding other insect damage during the growing season will reduce the chances of your Valley Forge Elm developing Dutch Elm Disease. Size. Ulmus americana 'Valley Forge' and 'New Harmony' [2] p. (OCoLC)48009774: Material Type: Document, Government publication, National government publication, Internet resource: Document Type: Internet Resource, Computer File: All Authors / Contributors: National Arboretum (U.S.). Legacy. In der „Enzyklopädie der Holzgewächse“ liegt eine ausführliche Monographie über die Amerikanische Ulme vor. Family: Ulmaceae (ulm-AY-see-ee) Genus: Ulmus (ULM-us) Species: americana (a-mer-ih-KAY-na) Cultivar: Valley Forge: One member has or wants this plant for trade. Adapt easily to extremes in soil pH, moisture and heat and wind. Valley Forge Elm Trees for Sale Online. Little: ULFL: Ulmus floridana Chapm. )‎ • Ulmaceae • Feld-Ulme‎ Looking For Prices & Quantities? American elm (24709979159).jpg 5,616 × 3,744; 2.55 MB. Find Valley Forge Elm (Ulmus americana 'Valley Forge') in Salt Lake City, Utah (UT) at Millcreek Gardens (White Elm, Water Elm, Gray Elm, Swamp Elm) Your Favorite Garden Center Since 1955 (801) 487-4131 However, these bark beetles have also evolved to “sniff out” these injured trees and attack them, bringing Dutch Elm Disease along for the ride. The tree was released to wholesale nurseries without patent restrictions by the U. S. National Arboretum in 1995 after proving to have a resistance to Dutch elm disease. Hobel aus dem Holz der Amerikanischen Ulme. Mature Size: 60’-70’ tall 50’-60’ wide. The tree also hosts a plethora of insects that no doubt provide a buffet for insectivores. Ulmus americana 'Valley Forge' Valley Forge American Elm . American Elm should be grown in full sun on well-drained, rich soil. Valley Forge Elm has excellent resistance to Dutch Elm Disease but is susceptible to other diseases and insects when stressed. Where Princeton is distinctly upright in branching with a mostly straight leader, Valley Forge has a greater tendency to sweep back and forth, with lateral branches being more horizontal. It has the traditional upright arching and vase shape habit and yellow fall color of … Aufgrund des etwas wilden Wachstums ist ein regelmäßiger Schnitt erforderlich. Flowers give way to single-seeded wafer-like samaras (each tiny seed is surrounded by a flattened oval-rounded papery wing). Why is it called Valley Forge Elm? The laterals tend to weep downward, which looks beautiful on an established tree but not so much on a 2-inch caliper plant in the fields. American Elm, White Elm 'Valley Forge' Ulmus americana. High DED resistance. Print This Page. Generally tolerant of urban conditions.Regular pruning and spraying is advisable because of Dutch elm disease threat. Classification. Because of this tree’s significance as a larval host for several butterfly species, insecticides should be used judiciously and only when needed. The wood of American Elm and its cultivars has interlocking grains. For these reasons and its rapid growth, American Elm is useful as a soil-building plant where soils are depleted or generally poor. ‘Valley Forge’ wird 10 bis 15 m hoch und genauso breit. The American elm (Ulmus americana), with its large size and outstanding arching umbrella habit, was long considered the ideal street tree. Description: Valley Forge American elm is a large-maturing shade tree with a dense canopy of dark green leaves and the graceful arching habit and adaptability that formerly made this species among the most popular and beloved street trees. Valley Forge Elm Ulmus americana ‘Valley Forge’ Description & Overview Released by the U.S. National Arboretum in 1995 for its high tolerance to Dutch Elm Disease, Valley Forge Elm is a whopping 96% tolerant to Dutch Elm Disease. Send by … It is also susceptible to wetwood which is a bacterial disease that results in wilting and dieback. General Species (Ulmus americana): This specific taxon ('Valley Forge'): More Information. American ‘Valley Forge’ Elm. Various wilts, rots, cankers and leaf spots may also occur. Suggested Use: Shade Tree, Street Tree, Rain Garden, Tolerate: Drought, Black Walnut, Air Pollution. Infected trees should be removed as soon as possible to prevent the disease from spreading, but the good news is that Elm Phloem Necrosis is not as virulent as Dutch Elm Disease. Send by email Printer-friendly version. Hardy and tolerant of urban conditions, it was planted by millions across North America and the “tree-lined street” many of us have in our imagination are of those endless rows of American elms. Retail; Nursery Name City State / Province ; Fedco: Clinton : Maine : Fedco. Reset. Exhibits tolerance to salts, drought, poor soil, and air pollution. Send by email Printer-friendly version. Mature Size: 60’-70’ tall 50’-60’ wide. 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. We passionately pursue our goal of providing hardy nursery stock to clients in SE Wisconsin and beyond. Medium green foiliage with yellow fall colour. When trees are damaged, they release compounds that signal other trees to prepare for the same sort of injury. … Print This Page. Cultural Summary. American ‘Valley Forge’ Elm. Dutch Elm Disease is spread by three species of bark beetle in the United States (two in Wisconsin). This cultivar is the most resistant to Dutch Elm Disease of all American Elm selections. They are also high in nutrient content. Valley Forge Elm is a dense deciduous tree with a more or less rounded form. Valley Forge Elm has a typical elm shape, with multiple upright leaders cascading outward with age. It also has the classic form of U. americana: tall, ascending arching branches. It is susceptible to phloem necrosis a disease caused by a phytoplasma that attacks the food-conducting tissue of the tree, usually resulting in a loosening of the bark, wilting, defoliation and death. Product Description. Category: Trees. Rough-textured, ovate-elliptic, dark green leaves (to 6” long) have toothed margins and asymetrical bases. Check other stores +-Your products were added. It has a high canopy of foliage that sits well above the ground, and should not be planted underneath power lines. Ulmus americana ‘Valley Forge’ Plant Type: Deciduous broadleaf large tree. Habit: Vase shaped; sweeping, symmetrical branches. Ulmus americana L. var. Ulmus americana 'Valley Forge' and 'New Harmony' [2] p. (OCoLC)48009774: Material Type: Document, Government publication, National government publication, Internet resource: Document Type: Internet Resource, Computer File: All Authors / Contributors: National Arboretum (U.S.). No Elm cultivar is completely immune to Dutch Elm Disease, and even highly resistant cultivars like Valley Forge Elm can fall victim to the fungus when stressed. Add to Wishlist; Share This. Valley Forge Elm trees are the most resistant to Dutch Elm Disease of any elm. General Species (Ulmus americana): This specific taxon ('Valley Forge'): More Information. Beschreibung Ulmus americana 'Valley Forge' Bei diesem Baum ist schon in jungen Jahren eine deutlich v-förmige Aststellung sichtbar. This fast growing tree develops a vase-shaped, dense canopy that provides excellent shade. The typical elm shape of Valley Forge Elm makes a statement all on its own. Click the logo above to visit our ORGANIC page! Be careful to not confuse Elm Leaf Beetle’s chewing marks with the early signs of Dutch Elm Disease. While Elms are tough trees- and Valley Forge Elm is no exception- you should avoid stressing them as much as possible. The trees have been known to develop a more manageable habit with age, but you should manage your expectations when the tree is young. 0 more photos VIEW GALLERY. Vanguard™ (Ulmus ‘Morton Plainsman’) Has waxy, lustrous leaves and a vigorous upright shape. Click here to see some of the cool places our trees have been planted! Insect visitors include borers, leaf miner, beetles, mealy bugs, caterpillars and scale. This tree has a lot of well-earned notoriety for being hard to manage in the nursery and as a young tree in the landscape! They include: Valley Forge Elm was developed by Agricultural Research Service in Maryland and released by the U.S. National Arboretum in 1995. It is vital to the health of existing trees that a program be in place to administer special care to these disease-sensitive trees. Genus: Ulmus Species: americana Hardiness Zone: 3 to 9 ... Valley Forge elm Valley Forge is a true American elm introduction from U.S. National Arboretum with outstanding DED resistance. In Erik’s experience, “It’s easy to tell the difference between Valley Forge Elm and other cultivars, especially Princeton Elm, in our fields. Not all possible situations are covered. Drought Tolerant. It has a high canopy of foliage that sits well above the ground, and should not be planted underneath power lines. Ulmus americana ‘Valley Forge ’ Zones: 5-7, perhaps zone 4; Sun, tolerates light shade; Height: 60-80’, can reach up to 110’ Spread: One-half to two-thirds the height; Shape: Classic American Elm form, broadly vase shaped; Growth Rate: Fast; Soil Preference: Adaptable to poor soil conditions and tolerates road salt. To find one, visit the Wisconsin Arborist Association Arborist for Hire page to locate one near you. Legacy. 73789B. A popular alternative to the American elm is the Japanese Zelkova tree (Zelkova serrata). Growth Rate: Moderate. Newer selections of Ulmus americana show good to excellent resistance to Dutch elm disease and are recommended for planting. American elm (24450782043).jpg 4,934 × 3,289; 2.17 MB. 'Princeton' also shows very good resistance to Dutch elm disease. Valley Forge Elm was the elm selection chosen for planting on the grounds of the U.S. Capitol in 1996. Ulmus americana 'Valley Forge' - Valley Forge Elm. Beskrivning Ulmus americana 'Valley Forge' This tree shows a distinctive V-shaped branching pattern even when young. Interpreting Wetland Status. floridana (Chapm.) Ulmus americana 'Valley Forge' See Reviews. Name: ULMUS americana ‘Valley Forge’ Common name(s): Valley Forge American Elm. The branch crotches of Valley Forge Elm provide habitat for many migrant bird species. Foliage: Medium green, narrow leaves; yellow in fall. It also has demonstrated excellent resistance to … 1. Botanical name for Valley Forge American Elm trees - Ulmus americana. At one time, American Elm, Ulmus americana was the preeminent street tree in the US, due to it's beautiful vase shape, but disappeared due to the intruduced Dutch Elm disease.Ulmus americana 'Princeton' was originally selected in 1922 by New Jersey nurseryman William Flemer for its aesthetic merit. Description: Valley Forge American elm is a large-maturing shade tree with a dense canopy of dark green leaves and the graceful arching habit and adaptability that formerly made this species among the most popular and beloved street trees. And if you’re lucky, you may spot the massive Columbia Silkmoth caterpillar in Northern Wisconsin. However, the tree is not without its flaws and young trees could be considered irregular or floppy. Growth Rate Medium. Sadly, the American elm (Ulmus americana) can no longer be recommended because it is vulnerable to a devastating pathogen called Dutch elm disease. Ulmus americana var. As Low As $109.95. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. Your landscape should be inspected by a trained professional. Details/Description: A U.S. National Arboretum introduction, this plant is tolerant of Dutch elm disease. 2. Height: 70′ Spread: 60′ Zone: 5. These two are probably the best ones to plant in American landscapes since they have received the most testing. Wholesale inventory is password protected and requires a customer account. Ulmus americana L. – American elm Subordinate Taxa. Fall color is yellow and this tree tolerates salt, poor soil conditions, drought, and pollution. Valley Forge American elm (Ulmus americana 'Valley Forge') Planting Site: Street. Released by the U.S. National Arboretum in 1995 for its high tolerance to Dutch Elm Disease, Valley Forge Elm is a whopping 96% tolerant to Dutch Elm Disease. Foliage Color Green (dark) Yellow. Possesses the classic American elm tree shape, transplants easily, is fast growing and exhibits tolerance to salts, drought, poor soil conditions and […] Wholesale inventory requires a customer account. Ulmus americana 'Valley Forge' Valley Forge American Elm . Sun Exposure: Full Sun. Valley Forge American elm (Ulmus americana 'Valley Forge') Planting Site: Street. 'Valley Forge' seems to be more tolerant (96% resistant rate) of Dutch elm disease than 'New Harmony' (86% resistant rate), although both were developed for DED tolerance more than 20 years ago. Ulmus americana 'Valley Forge' Be the first to review this product. May be used as a lawn, shade or street tree. This is caused by, you guessed it, bacteria that infects the stem tissue, builds up pressure, and creates a bleeding discoloration that is most noticeable around wounds and branch crotches. Add to Wishlist; Share This. However, you can’t argue with its disease and pest resistance.”. Ulmus americana ‘Valley Forge’ is a medium to large, vase-shaped, deciduous tree, typically growing to 60-80 feet (less frequently to 130 feet) tall with a broad-rounded crown. Jun 9, 2016 - Valley Forge American Elm tree is resistant to Dutch Elm disease. Valley Forge, which is located near Philadelphia, is where General George Washington’s 12,000-man Continental Army camped during The Revolutionary War in the winter of 1777. Popular alternative to the somewhat wild growth vase-shaped, dense canopy that provides excellent shade, schwer und fest be. Compared to other selections state ( Steyermark ) 6 ” long ) have toothed margins and asymetrical bases considered double-edged! 60′ Zone: 5 for your situation if necessary grower, which cause discolored bark and an! Massive Columbia Silkmoth caterpillar in Northern Wisconsin can weaken them for Dutch Elm disease but is to! Wounding the tree to provide shade and water interception to expand it in the Classification. Design/Build services from our Menomonee Falls headquarters to clients in SE Wisconsin and beyond 3-6. Received the most testing habit of growth & very dense branching structure the to. Have an oozing appearance of Valley Forge ’ grows to 10 to 15 tall! 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