Tolerant of cold (to -20°F), drought, humidity, wind, compacted soils, and pollution. Green Vase Zelkova Zelkova serrata var. Zelkova serrata ‘Schmidtlow’: Growing zones 5-8. Erect with a High Canopy. Mature Spread: 20 feet Said to be more heat tolerant than other Zelkova varieties. It is reportedly risky to transplant in the fall. wonderful street tree even in restricted-soil tree pits, and is almost pest free. The tree has been doing very well up to this point and I hope that whatever problem is … It is tolerant of heat, drought, wind, poor soil and air pollution. Power Line Approved: Yes. Zelkova Zelkova serrata Back to Tree Choices Description The Zelkova is a wide-spreading, vase-shaped tree with beautiful fall colors and attractive toothed leaves. Zelkova Bonsai or Japanese Elm or Keaki, Zelkova as it is commonly called is a very delicate and versatile bonsai. Min. Established trees are fairly drought-tolerant, requiring little irrigation unless located in sandy soil. Nearly allied to the elms, the four species of Zelkova in cultivation are amongst the most interesting and handsome of hardy trees. Additional Common Names. … Japanese Zelkova Zelkova serrata The Japanese Zelkova (Zelkova serrata), and its cultivars, have proven to be a popular and reliable urban tree.Being aware of the differences in the cultivars, and some of the new ones being grown, will help you make the right selection when planting this variety. Tree Characteristics. Tightly columnar in form, it is ideal for planting along narrow city streets ad other confined areas. Bark smooth-gray initially. This one adapts to any soil and climatic conditions without any problem, so it is a good option if you are looking for a tree of Japanese origin that provides you with just and necessary shade to protect you from the great heat and the sun. A close relative of the elm, the Zelkova shares its fast growth but not its disease problems. Zelkova Tree Images Broadleaf deciduous tree, 50-60(80) ft [15-18(24) m], vase-shaped, low branched. Search on zelkova disease, wooly elm aphid, common nursery pests, and phytophera sem-rot to access materials that may be helpful in identifying your problem as well as treatments you can use to rid the tree of the problem.Access these materials at pnwhandbooks.org. Fast growth rate. This is a tough, urban tree which is often planted along streets in downtown and residential areas. Common Name(s): Japanese Zelkova; Phonetic Spelling ZEL-kov-uh sair-AY-tuh Description. This tall and slender tree provides welcome shade while rising above traffic to accommodate passing vehicles and pedestrians. … Tree: Zelkova Read More » Problem with Zelkova Trunk Bark. Zelkova serrata 'JFS-KW1' Description: This compact tree is a dwarf version of the regular zelkova with brighter green foliage. Zelkova serrata-- Japanese Zelkova Page 3 Other Figure 3. Zelkova, Japanese The Zelkova Tree will tolerate most soil types, including those with a pH to about 7.5 (not alkaline-tolerant), but prefers a moist deep loam. Ask any field grower of woody plants (or container plants, for that matter) about the problems of rodents and the trunks of trees and shrubs in winter months. The Wireless Zelkova is selected for its low height and broad spreading shape. The fall color is orange to yellow. Zelkova . Whether you are a new gardener or an experienced one, we can help you learn new hings and grow your garden. It isn’t picky about soil, but it doesn’t like “wet feet”—excess water must drain away after a rain. Zelkova (from Georgian ძელქვა dzelkva, 'stone pillar') is a genus of six species of deciduous trees in the elm family Ulmaceae, native to southern Europe, and southwest and eastern Asia.They vary in size from shrubs (Z. sicula) to large trees up to 35 m (115 ft) tall (Z. carpinifolia).The bark is smooth, dark brown. Insects, Diseases, and Other Plant Problems: Trees can contract Dutch Elm Disease, but the beetle that is the vector of this disease rarely feeds on Zelkova so infestation is rare. Named after a city within Tokyo, Japan, this narrow, upright tree is very symmetrical and a perfect candidate for formal settings. Zelkova is a nice vase-shaped tree that's similar in look to elms. This is valuable and useful information that can help you to learn more about the zelkova tree. A fast-growing, medium-sized, deciduous tree. The Zelkova serrata tree shows many favorable characteristics when planted, because its growth is very good and it is not prone to any type of disease.. You will also find a lot of wonderful information on zelkova trees, including information about the zelkova tree species, planting information, and much more. Zelkova Tree Scientific Name: Zelkova serrata. Zelkova serrata is a medium-sized deciduous tree that typically grows up to 100-feet tall with a spreading, upward-branching, vase-shaped crown. Zelkova serrata is one of the two best large shade trees with a vase shape, with a rapid growth rate and stately appearance that, coupled with its other ornamental features of Summer/Autumn foliage, fine texture, and attractive bark, make it a truly underutilized tree in modern landscapes. Japanese zelkova tree has often been promoted as a substitute for the American elm (Ulmus americana), now largely eliminated as a landscape tree because of its susceptibility to Dutch elm disease.While the Japanese zelkova doesn't have quite the charm of the American elm, it is an attractive tree and well worth planting. Discover gardening made easy. Zelkova was one of them (also the borderline-hardy Chinese pistache and a type of ash we can't grow or buy here). It produces a uniform and full crown. The crowns will eventually grow together if trees are planted on 30-foot-centers, forming a wonderful shaded street. Roots: surface roots are usually not a problem Winter interest: no special winter interest Outstanding tree: not particularly outstanding Invasive potential: little, if any, potential at this time Ozone sensitivity: sensitive or moderately tolerant Musashino Columnar Zelkova (Zelkova serrata ‘Musashino’) is tailored for tight spaces. Zelkova Tree Facts. Zelkova serrata. As a noun elm is (lb) a tree of the genus ulmus of the family ulmaceae, large deciduous trees with alternate stipulate leaves and small apetalous flowers. Zelkova. Vase Shape. Asked March 8, 2016, 10:12 AM EST. Placement: The Japanese greybark elm likes a place in full sun during the growing season or, if the sunlight is very intense in your country, semi-shade during the hottest weeks.In winter the greybark elm should be protected from frost, especially when it is planted in a shallow bonsai container. This is a very suitable species to begin and understand the nursing and cultivation of a bonsai tree.. Plus, if you have a gardening question, one of our helpful and friendly gardening experts can help answer it. Bark is distinctive, predominantly in shades of yellows and light greys and has a flaky appearance revealing additional textures and tones of orange, brown and pink. Scientific name: Zelkova parvifolia, Ulmus parvifolia Family: Ulmaceae. I need some help. It also shows resistance to Dutch Elm disease and insect problems. This tree is the Japanese zelkova, and its graceful shape and attractive bark make it a very worthy substitute for the lost elm, and a lovely shade tree in its own right. Plant this tree in a sunny location, as shade will cause it to lose its nice, tight habit. Many arborists recommend Zelkova as a replacement for the American Elm, because it offers a similar look and is resistant to Dutch Elm disease. Zelkova is a see also of elm. 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