Harman Patil (Editor)

Ulmus americana 'Lake City'

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Cultivar
  
'Lake City'

Origin
  
USA

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The American Elm cultivar Ulmus americana 'Lake City' was first described by Wyman in Trees Magazine 3 (4): 13, 1940.

Contents

Description

The tree has an upright habit, wide at the top and narrow at the base.

Pests and diseases

The clone's resistance to Dutch Elm Disease is not known, but the species is highly susceptible to the disease and Elm Yellows; it is also moderately preferred for feeding and reproduction by the adult Elm Leaf Beetle Xanthogaleruca luteola [1], and highly preferred for feeding by the Japanese Beetle Popillia japonica [2] [3] in the United States. U. americana is also the most susceptible of all the elms to verticillium wilt.

Cultivation

The tree is not known to be in cultivation beyond North America.

North America

  • Morton Arboretum. One grafted tree, planted along the DuPage river, reputed to be "in good health" in the autumn of 2006. Acc. no. 861-43.
  • References

    Ulmus americana 'Lake City' Wikipedia