References
- ↑ "Elm Leaf Beetle Survey". Archived from the original on 2011-07-19. Retrieved 17 July 2017.
| Ulmus parvifolia 'Jade Empress' | |
|---|---|
| Species | Ulmus parvifolia |
| Cultivar | 'Jade Empress' |
| Origin | US |
The Chinese elm cultivar Ulmus parvifolia 'Jade Empress' is an American selection.
'Jade Empress' grows to a height of 10–16 m. The foliage is dark green in summer, turning yellow in autumn .
The species and its cultivars are highly resistant, but not immune, to Dutch elm disease, and unaffected by the elm leaf beetle Xanthogaleruca luteola . [1]
'Jade Empress' is not known to be in cultivation beyond North America.
None known.
