Zelkova (from the Georgian 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 Zelkova, a vase-shaped tree native to the Far East, boasts fast growth, adaptability, and vibrant fall colors. Resistant to Dutch elm disease, it requires a sizable backyard due to its expansive growth.

Feb 18, 2022 · In many areas, the Zelkova serrata is the ideal substitute for American elm (Ulmus americana) trees. The hardy trees also have excellent resistance to the Japanese beetle and elm leaf beetle. Some variegated Zelkova serrata cultivars have attractive colorful foliage throughout the growing season.

Jul 12, 2020 · Though shorter in stature, zelkovas offer an elm-like form and the dense cover of beautiful, sawtooth-edged leaves. Though it remains relatively obscure as a genus today, Zelkova has much to offer beyond providing ample cover from the sun.

Zelkova has been promoted in recent years as a substitute for American elm (Ulmus americana) because of its resistance to Dutch elm disease. It serves as a good specimen lawn or shade tree and provides year-round interest with its unique bark.

Zelkova serrata (Japanese zelkova, Japanese elm, [2] keyaki, or keaki; Japanese: 欅 (ケヤキ) keyaki /槻 (ツキ) tsuki; Chinese: 榉树/櫸樹 jǔshù; Korean: 느티나무 neutinamu) is a species of the genus Zelkova native to Japan, Korea, eastern China and Taiwan.

Zelkova carpinifolia, known as Caucasian zelkova, Caucasian elm [2] or just zelkova, is a species of Zelkova, native to the Caucasus, Kaçkar, and Alborz mountains of eastern Europe and southwest Asia.

Jan 7, 2025 · The Zelkova tree (Zelkova spp.) belongs to the Ulmaceae family, closely related to the iconic American elm (Ulmus americana) and the Chinese elm (Ulmus parvifolia). This genus encompasses six species, each with its unique characteristics, native to various regions across Asia, including Japan, Korea, and the Caucasus Mountains.

Zelkova sicula in particular owes its survival to the genus’ remarkable ability to reproduce clonally from root suckers, as most elms can: it is a triploid of ancient hybrid origin and seems to be sterile (Kozlowski et al. 2018). But one feature of zelkovas as a whole is how little effort they seem to put into sexual reproduction: the flowers ...

A beautiful wood grain for furniture, etc. Minor susceptibility to various elm diseases and pests, but resistant to Dutch Elm Disease. Considered to be one of the more popular cultivars of Zelkova serrata, although Green Vase and 'Green Village' tend to be better performers.