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Elm tree roots grow 3-4 feet deep and a little wider than their crown, and they are not invasive in general. But when they grow older, there is a chance that their roots can become invasive. It is okay to cut down some non-major invasive roots, but not too many.
General Information. Scientific name: Ulmus parvifolia. Pronunciation: UL-mus par-vih-FOLE-ee-uh. Common name (s): 'Drake' Chinese elm, 'Drake' lacebark elm. Family: Ulmaceae. USDA hardiness zones: 7B through 10B (Fig. 2) Origin: not native to North America. Invasive potential: little invasive potential.
Its low wind resistance causes branches to break. Its moderate salt tolerance makes it a good choice for coastal gardens. Chinese Elm makes a shade-resistant street or urban tree that is resistant to Dutch elm disease and air pollution.
Chinese Elm. Ulmus parvifolia. Common Names: Chinese elm, lacebark elm, Drake elm. Native Origin: Asia- northern China, Japan, and Korea. Description: Chinese elm is a deciduous tree maturing at to a height of 50 feet and width of 60 feet. It is almost evergreen in mild climates.
Short Answer. Chinese elm tree roots can be invasive in some cases. In most soil types, the roots can spread far from the trunk of the tree, resulting in damage to nearby structures or sidewalks. If planted too close to a house or other structure, the roots can break through the foundation and cause structural damage.
Subject to anthracnose. Native Range & Notable Traits: Native to China, Korea, and Japan. Willow-like form with lacy foliage and attractive bark. Resists pests and diseases, including Dutch elm disease. 'Drake' is reported to resist anthracnose better than other Chinese Elms. More Information: Drake Chinese Elm.
The species and its cultivars are highly resistant, but not immune, to Dutch elm disease, and unaffected by the Elm Leaf Beetle Xanthogaleruca luteola. [2]
