Ulmus thomasii - Not Recommended
Rock Elm, Cork Elm
Tree Characteristics
Leaves:
Deciduous
Height:
18 - 30m
Width:
8 - 15m
Growth Rate:
Moderate
Tree Tolerances
Plant Hardiness Zone:
3, 4, 5, 6
Shade Tolerance:
Full Sun Part Shade
pH Tolerance:
Tolerant of acid to alkaline soil (5.0 to 8.0)
Drought Tolerance:
Moderate
Flooding Tolerance:
Moderate
Salt Spray Tolerance:
Unknown
Soil Salt Tolerance:
Unknown
Planting site and Native Range
Planting Site:
Naturalization
Native to Ontario:
Yes
Native to North America:
Yes
Photograph provided by Glen Lumis
Photograph provided by Glen Lumis
Photograph provided by Glen Lumis
Photograph provided by Glen Lumis
Insects and Diseases
Not recommended due to susceptibility to Dutch Elm Disease.
Management Notes
None of significance