The Chinese Elm cultivar Ulmus parvifolia 'Garden City Clone' was raised in Kansas. The champion tree was 18 m tall in 1993; however, the name 'Garden City Clone' is not officially recognized.[1]
Ulmus parvifolia 'Garden City Clone' | |
---|---|
Species | Ulmus parvifolia |
Cultivar | 'Garden City Clone' |
Origin | US |
Not available.
Laboratory tests at Kansas State University found the tree was hardy down to a temperature of -30°C (−22°F).[2] The cultivar is not known to have been introduced to Europe or Australasia.
The species and its cultivars are highly resistant, but not immune, to Dutch elm disease, and unaffected by the Elm Leaf Beetle Xanthogaleruca luteola.[3]