Ulmus Laevis European White Elm, Fluttering Elm, Russian Elm

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Ulmus Laevis European White Elm, Fluttering Elm, Russian Elm http://www.vdberk.cz/trees/ulmus-laevis/ Ulmaceae Ulmus Ulmus laevis European white elm, Fluttering elm, Russian elm Height 30 - 35 m, fast growing Crown oval to round, light, open crown Bark and branches twigs brown-green, hairy, bark grey, slightly grooved Leaf obovate, asymmetric, glossy dark green, 6 - 12 cm Flowers in dense clusters, red, March/April Fruits flat winged nutlets on stems, ovoid, green to reddish Spines/thorns none Toxicity non-toxic (usually) Soil type fertile, moist and airy, tolerates limy soil Soil moisture withstand short flood, withstand long flood Paving tolerates paving Winter hardiness 5 (-28,8 to -23,4 °C) Wind resistance fairly Wind / frost / salt resistant to frost (WH 1 - 6) Fauna tree valuable for butterflies Tree for the future yes Application avenues and broad streets, parks, theme parks, cemeteries, windbreaks Type/shape clearstem tree Origin Europe, Caucasus A large tree with an open, ascending, broad-oval crown which will eventually become round. The European white elm can grow to over 30 m and just as wide. The year-old twigs are brown-green and hairy and the old bark is grey and finely grooved. Its roots form distinct buttressing at the base of the trunk. The glossy dark green leaf is markedly asymmetric although the autumn colours are not very spectacular: usually slightly yellow. The flowers are red and the fruit often has a reddish hue too. Until recently, this inherently European species received little attention until it emerged that Ulmus laevis is only sporadically attacked by Dutch elm disease. The tree is not particularly resistant, but the elm bark beetle, that is responsible for spreading the disease, appears to avoid the tree. A lovely imposing tree for planting in parks and landscapes. © Copyright Boomkwekerij Gebr. Van den Berk B.V. 2021.
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